What is non-ferrous metal scrap - Metals and their processing

Types of non-ferrous metal scrap | Reception points of SDM LLC

Our life is inextricably linked with metal. As a child, they bought us toys made from this material, we watched a cartoon about a tin soldier, and “Iron Man” became the idol of modern youth. Everything that we imagine under this word is divided into two groups: black and colored. In this article we will talk only about the second category.

The most popular types of non-ferrous metal

Delivery of non-ferrous metal is a more responsible process than it might seem at first glance. Ignorance of the types of metals that are allowed for acceptance and the basic rules for acceptance can lead to a decrease in profits. Do you want to know more about the most popular and expensive varieties of non-ferrous metal?

What metals are non-ferrous? Below is a list of items that can be turned over at a profit. It includes titles such as:

copper;
nickel;
titanium;
aluminum;
brass;
lead;
stainless steel, etc.

All of them are also divided into certain groups, namely:

In what areas of life is non-ferrous metal used?

Today, these metals are in demand in industry and production, so many companies involved in the purchase of scrap are ready to purchase them at high prices. Metal elements are contained in various technical products, equipment, household items, broken pipes, industrial waste, etc.

The main buyers are large companies that are ready to minimize costs in any way possible. The fact is that in a certain area of industry, some properties may be basic, while others are absolutely unnecessary. In this regard, after purchase, non-ferrous metals are used to form alloys that are more valuable due to their characteristics (density, rigidity, electrical conductivity, thermal conductivity, corrosion resistance, etc.).

Basic properties of non-ferrous metals

The most valuable recyclable materials are undoubtedly unalloyed elements, that is, those in which impurities are absent or present in small quantities. The composition is determined using laboratory chemical examination. It is this criterion that primarily affects the amount that you can get for non-ferrous metal scrap.

Important points when determining the cost of scrap metal are not only the type of metal and its composition, but also its properties. Based on physical types, scrap can be divided into the following classes:

A – lump waste;
B – shavings and wire;
B – powdery waste;
G – other recyclable materials.

It is also important to understand that upon acceptance, specialists will evaluate the external condition of all types of non-ferrous metal scrap, i.e. degree of clogging. A positive characteristic is the absence of non-metallic objects (wood, plastic, etc.) and rust.

Other quality characteristics include: scrap size, origin of scrap, uniformity, dimensions and volume.

Reception of copper and aluminum scrap: how to make a guaranteed profit

You can increase your profit from disposing of metal waste by pre-sorting the scrap. The first thing to do is to separate ferrous metal (cast iron, iron, steel) from other types of non-ferrous metals. Remove all plastic, wood and other debris.

Make sure the scrap is in good condition and remove rust if necessary. Then saw the long parts to make it easier to weigh. If you do not have the opportunity to sort it yourself, use the services of a scrap metal collection point.

Do not forget that scrap delivery is carried out only after a written application, which requires indicating:

personal data (full name, series and passport number);
information about the material (type of scrap and other characteristics);
information about the ownership of scrap (disassembly of personal old equipment, etc.);

After filling out all fields, a date and personal signature are added. If all of the above is observed, the workers at the reception point will not have any suspicion of illegally obtaining this material.

Next you need to decide on the possibility of transportation. Of course, the best option is self-pickup. Yes, this method will significantly reduce costs, but, unfortunately, not everyone has transport. You can turn to friends with their own cars, if you have any, but often you need to hire equipment. There are specialized companies that will help with transportation, however, before contacting an organization, you should calculate the profitability of this method of transportation.

Mutually beneficial cooperation is SDM LLC

Another important rule for those who want to profitably sell non-ferrous metals in Moscow or any other region is to choose the right company. Preference should be given to organizations that have a license to operate and are guided by market prices.

SDM LLC offers favorable terms of cooperation to individuals and legal entities. It is important to consider that if you are a representative of a company, then you must have the following documents with you: accompanying reports (invoices, checks, receipts), the original power of attorney or official seal, acts of decommissioning of equipment that is handed over to the collection point.

You can deliver absolutely any type of non-ferrous metals to SDM collection points! And where to? The company has three warehouses in the Moscow region, where you can contact. If you have any questions, please consult with specialists.

Source: http://www.CvetMetLom.ru/info-metal/vidy-cvetnyh-metallov

Non-ferrous metals: features of earning money from scrap sales

Selling scrap metal is a great opportunity to get rid of unnecessary things and earn a good amount of money. All metals are divided into ferrous and non-ferrous. Black includes iron and all alloys with it, non-ferrous - the rest. The most popular options from the second group are copper, aluminum, bronze, brass, etc. People with extensive experience even find precious compounds: silver, gold, platinum.

Why is non-ferrous scrap metal more expensive?

The cost of non-ferrous metals is significantly higher than ferrous metals. This is because they are less common and therefore more valuable.

Good electrical and thermal conductivity, resistance to various temperatures and many other positive properties make them indispensable in production. They are simply necessary when creating household and any other equipment.

However, scrap non-ferrous metals must be looked for correctly. Despite its prevalence, it is presented in individual items in minimal quantities.

Also, the value of non-ferrous scrap is due to the fact that much less resources are spent on its processing than on mining. It is for this reason that the delivery of non-ferrous metal is fully supported by the state. This area is seriously controlled: only items with the appropriate licenses can accept materials.

Other factors also affect the cost of scrap. Materials with paint or other coatings are cheaper. The radiation background of the product must also be taken into account: it must be within normal limits. Before handing over, it is recommended to divide the metals by type and remove dirt from them. The cleaner and neater the scrap, the more money you can get for it.

Where to look for non-ferrous metals?

When renovating or dismantling a house or working with equipment, you can find a lot of good materials. Some people do this on purpose, others just take advantage of the opportunity. In any situation, you need to pay attention to the objects that are at hand. Some variants of metals are often found in everyday life.

Copper. This red-yellow metal is one of the most expensive. It is used to make coins, kitchen utensils (frying pans, pots), pipes in air conditioning systems, wires, etc. You should be careful with different cables. Reception points do not accept such products because they are prohibited by law. This is a way to combat looting, which has been actively flourishing in this area for some time.
Aluminum. The material itself and its alloys are not so rare. It is found in dishes, furniture, gardening tools, window profiles, gutters, etc. The cost depends on the characteristics of the alloy.
Brass. Before throwing away old plumbing fixtures, pipes and valves, you should inspect all products for brass elements. They are highly likely to meet. Some parts of radiators, door and furniture fittings, and keys are also made from brass.
Lead. The material is contained in batteries and cables. In order not to make a mistake with the latter, you should familiarize yourself in advance with the list of prohibited products. Each item has such a list in the public domain.
Precious metals. They can also be contained in batteries, chemical equipment, electric heaters, etc.

If you need to hand over scrap and non-ferrous metal waste, it is recommended to contact companies that have modern equipment. These are not only scales, but also devices that calculate additional impurities in the material. Thanks to such devices, it is possible to accurately calculate the mass of a pure substance. If the receiver evaluates the scrap from his own point of view, such an assessment is usually not in favor of the client. But when choosing a trusted company with a good reputation, such problems cannot arise.

Source: https://tayga.info/127435

Scrap of non-ferrous metals: types and use

Metal waste and waste of certain metals are called scrap. To facilitate the process of recycling or further economically feasible processing of scrap, it is customary to divide it into various categories. Waste of all metals, which does not include iron, constitutes scrap non-ferrous metals, which in turn is divided into different types.

Types of non-ferrous scrap

Non-ferrous metal waste is usually classified based on its characteristics and properties. They are divided into separate groups according to the following indicators:

Physical (classes)
Chemical (alloy grades)
Quality (grades)

The concept of non-ferrous scrap includes a large group of waste metal products, which have accumulated quite a lot over the years of technical progress. There are rarer metals, the scrap of which is correspondingly more valuable, and waste of used metal products, which accumulate in almost every home. It is also customary to divide scrap into heavier and lighter metals. The latter include those whose density does not exceed 3 g/cm3.

The most common types of this category of waste include scrap of the following metals:

Lead
Copper
Aluminum
Brass
Bronze
Red brass
Semiconductor scrap

Lead is a metal actively used in industry: chemical, construction, medical and other industries. In this regard, the value of its waste is relevant. For these purposes, batteries containing lead, electrical cables in which lead serves as a sheath, and other production waste are accepted.

Copper

Copper is a yellow-red metal that used to be very common, but over time its reserves have been significantly depleted, and forecasts for its further extraction are disappointing. Due to this, scrap copper has become more valuable. This includes:

Lump copper (waste from metalworking, household items)
Copper shavings
Braided copper (inside the cable)

Copper has many alloys that are also valuable for further processing. These are brass, bronze, tombak. Brass is especially flexible and easy to change shape later. Scrap of this metal is lump metal, shavings, various items, for example, brass radiators.

Aluminum

Aluminum scrap is widespread and is a secondary raw material in demand on the industrial market. This metal is lightweight, has many useful characteristics for humans, and is therefore actively used in various industries. The following are accepted as scrap of this common metal:

Containers (cans and cans)
Foil
Shavings
Cutlery, pots
Profile
Electric motors
Electrical engineering
Various aluminum alloys

All of the listed non-ferrous metals are of great value in human activity, so their waste is always valuable.

Other non-ferrous metals

Less common non-ferrous metallurgy waste includes: titanium and magnesium scrap, as well as scrap of complex alloys of rare metals. This is aircraft and ship scrap, waste from high-tech industries. A special feature of titanium is its durability and the long service life of equipment made from it, which leads to the fact that waste of this metal is not so common.

Use of non-ferrous scrap

For an individual person, metal products that have served their time are of no value, since he will not be able to breathe a second life into them on his own. But on an industrial scale, non-ferrous metal waste is a valuable source of raw materials that is processed and used to create new functional products.

The importance of scrap is especially increasing due to the depletion of the planet’s natural resources, therefore the collection and acceptance of scrap of various non-ferrous metals is given importance in every locality. We should not forget about the environmental side of this issue.

Metal products left in a landfill rust, and many also emit toxic substances, so it is better to hand them over to collection points for further processing at metallurgical enterprises.

Source: http://specural.com/articles/5/lom-cvetnyh-metallov-raznovidnosti-i-ispolzovanie.html

How expensive is it to sell scrap metal? Professional secrets and recommendations

How expensive is it to hand over scrap metal and is it possible to increase profits from handing over recyclable materials? We share our knowledge and experience in this article. The information will be useful both to metal waste distributors and to entrepreneurs starting a business in the scrap collection industry. Below are the factors that influence the price of admission.

1. Weight

Enterprises that generate scrap often sell it as needed - sometimes in small batches, sometimes in large quantities. Definitely, it is much more profitable to rent in large volumes. Within the city, the optimal weight of one batch is at least 5-7 tons, and outside the city, if there is no steel production nearby, at least 20 tons.

A small volume cannot be delivered directly to the factory. It has to be transported to the site, accumulated and only then shipped to the consumer plant. In this case, financial conditions become worse, also due to logistics. The difference in price when receiving more than 20 tons and less than 1 ton can be almost 1 thousand rubles.

In addition, the accumulation of scrap is harmful to the environment.

If you hand over a large volume of ferrous or non-ferrous scrap, you can count on a good price, check our price list

2. Type and category

What is accepted for scrap metal? There are 2 main types of scrap - black and colored. Black is much cheaper than color. 1 ton of copper is approximately 25-30 times more expensive than 1 ton of steel. Be sure to determine the type of scrap metal before taking it to the site.

Ferrous and non-ferrous scrap, in turn, is divided into subcategories. The most common categories of ferrous metal scrap: 3A (oversized steel), 5A (oversized steel), 12A (tin), 13A (steel wire, fittings), 17A - 19A (oversized cast iron), 20A (oversized cast iron), as well as overall and Oversized scrap stainless steel (stainless steel) is the most expensive type of ferrous scrap metal.

Dimensional scrap is more valuable and costs more than oversized scrap, so recyclable materials must be prepared in advance. For example, oversized steel scrap can be independently cut into dimensional scrap (into pieces whose dimensions do not exceed 1500 x 500 x 500 mm).

At the sites, before selling recyclable materials to the end consumer (to a metallurgical plant), this is how all scrap metal is processed. Mills offer higher prices for bulk scrap because it can be melted without pre-processing.

At one enterprise, during the production process, various categories of scrap metal can be formed - thin-walled (tin), thick-walled, shavings, etc. You need to understand that you do not throw away this waste, but sell it, your material is needed by a specific plant.

For example, a production facility that receives and briquets shavings so that more of it can be loaded into the furnace for remelting, and a company that produces press bags from tin are 2 different types of production. It is impossible to sell both shavings and tin together to such factories.

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In this case, the scrap will be accepted at the price of the lowest category, in this example - chips.

In the case of scrap and non-ferrous metal waste, the type and quality of the metal has a significant impact on the price. The most expensive type of non-ferrous scrap is copper. The price of copper, in turn, depends on its quality. For example, you can sell a clean, shiny copper cable much more expensive than a coiled or burnt cable.

Do not hand over non-ferrous metal in bulk, first disassemble it into types: copper, aluminum, bronze, brass, titanium, etc. Next, process everything you can: clean the cables from insulation (without using firing!), sort higher-quality pieces of metal (they will probably cost more).

3. Transportation

A scrap metal company can remove scrap free of charge only if there is a large volume; in all other cases, transportation will be paid. If the scrap metal is located outside the city, delivery will be more expensive.

The overall dimensions and weight of the metal also affect the cost of transportation: large and heavy pieces of recyclable materials must be loaded using special equipment. Calling such a car will cost 5-8 times more than a regular gazelle.

The price of admission is also affected by the geographical location of the locality. There are regions where scrap can only be transported by rail. Moreover, in some regions there are no high prices for scrap, since the cost of its sale does not cover transportation costs.

For any scrap metal company, it is preferable for the scrap dealer to bring the scrap metal to the site himself, in this case offering the maximum price.

4. Clogging

We talked in detail about the blockage in a separate article. Scrap metal is not garbage, not concrete, not cling film, but raw materials for metallurgical plants. Anything non-metallic will be considered a blockage.

If you don’t first remove the excess waste yourself, you will make less profit than you could.

In addition, sanctions may be applied by regulatory authorities for improper storage and sorting of waste, since according to environmental legislation, metal is disposed of separately from other types of waste.

5. Seasonality

What is better - accumulating scrap or selling it faster? It depends on the season. For example, in December, before the so-called winter stock, metallurgical plants buy scrap metal at a higher price.

This means that if you have accumulated metal waste, for example, in November, it is better to wait until December, the price will be much higher.

There are also high seasons - in the second half of spring and the second half of summer, when scrap travels to factories even from the farthest corners of Russia, from where it is impossible to remove scrap in winter. In this case, it is better to hand over recyclable materials before the start of the season.

Scrap prices may vary depending on demand from smelters near you. If they are overloaded with work, then prices for recyclable materials will be higher, since they need it here and now.

6. Export contracts

In the North-West and South of the country, scrap metal companies that sell scrap for export have a significant influence on the price. By concluding export contracts, they can significantly increase purchase prices for scrap, thereby affecting the domestic market (domestic enterprises in such a situation are forced to compete for raw materials). The closer the deadline for sending a ship with scrap, the higher the price will be.

To sell scrap metal at a higher price, you can wait for the “season” and the activity of exporters, which most often also occurs in mid-spring - late autumn.

7. Verified sites

In order to sell your scrap at a higher price, work with scrap metal companies that you trust. For example, if the scales do not agree, our company either relies on the supplier’s scales or weighs the material on an independent scale. We do not overestimate the percentage of blockage; we openly disclose the cost of transportation. Honesty on the part of a scrap metal company is one of the main secrets of how to sell scrap for more money.

Finally, here are some real examples .

1. About deception on the part of the scrap metal site. Our company has been negotiating with an enterprise in the Urals for a long time. We couldn’t understand where this plant got the information from, why they give a certain amount of money for a specific piece of scrap.

It turned out that the scrap yard where they were selling the scrap accepted the material as category 5A, just a little more expensive, but in fact it was category 3A, the price of which is much higher.

It turned out that the plant sold its waste as 5A scrap at an allegedly inflated price, but in fact it could sell raw materials as 3A and earn more.

2. About accumulation. We supply enterprises that consume vine shavings. One of the suppliers of this material is the railway company. We persuaded the supplier to accumulate scrap up to a certain volume, since we transport shavings in large open-tops and if the volume is good, we will be able to offer a higher price, supply convenient transport, and pay faster. Thus, the supplier company was able to earn more.

3. About a personal meeting with the scrap metal purchasing manager. We often encounter people calling us and citing a certain amount of metal waste. When the manager arrives at the site, he sees that many more objects can be scrapped.

We understand that the employee who sells scrap metal is not the main activity and most likely he is not so well versed in this issue.

Our specialists help both the raw material supplier to get rid of additional waste and the metallurgical plant by supplying it with larger quantities of material.

Source: https://timemet.ru/2018/08/23/kak-dorogo-sdat-metallolom-zarabatyvaem-na-metallicheskih-othodah/

Non-ferrous metals: types of non-ferrous metal scrap | ScrapTsvetmet

Tsvetmet price per 1 kg	wholesale	retail
Copper Mix is not graded	360	350
Copper Mix tinned	320	300
Lump copper from 3 mm. not el.tech. "D"	365	360
Copper Varietal burnt from 0.5 mm “F”	365	360
Copper Electrical copper shiny from 0.5 mm “A”	370	360
Electrical copper busbar “G”	365	360
Copper shavings	300	279
Copper radiators	200	180
Copper rod "K"	360	350
SCRAP Enamel wire from 0.5 mm.	355	350
Copper	200	180
Brass	170	160
Aluminum	40	30
Aluminum-copper	120	110
Stainless steel gr.3B26 (Ni 9-11%)	55	50
Stainless steel gr.3B26 (Ni 8-9%)	45	40
Stainless steel Low alloy (Ni 6-7%)	20	15
Stainless steel Low alloy (Ni 4-5%)	15	10
Stainless steel shavings, gr. 3B26	30	25
Duralumin	80	70
Aluminum Mix	77	70
Aluminum profile	95	88
Aluminum Food Grade	97	90
Electrotechnical	100	90
Aluminum can	55	40
Aluminum Motor	80	70
Offset sheets	90	85
Aluminum radiators	40	30
Car wheels (aluminum)	40	30
Aluminum shavings	20	20
Lead clean cable sheath	95	90
Lead dirty cable sheath	85	80
Polypropylene batteries	55	50
Ebonite batteries	40	30
Helium batteries	55	50
Lead Weights	55	50
Lead remelting	90	80
Lead Garth typographic	35	45
Lump lead scrap	100	95
LEAD IN PIGS	90	85
Reception of untreated aluminum cable	70	60
Reception of cleaned aluminum cable	100	90
Reception of untreated copper cable	280	250
Reception of cleaned copper cable	320	300
Reception of annealed copper cable	310	300
Hand over copper wire up to 1 mm	60	60
Hand over copper wires from 1.5 to 4 mm	60	60
Hand over copper wires from 4 mm	210	210
Reception of lead sheathed cable	150	100
Internet cable reception	35	70
Hand over telephone cable in lead 72 diameter	100	110
Hand over the telephone cable in lead 22 diameter	100	110
Hand over telephone cable in lead 52 diameter	100	110
Hand over the telephone cable in PVC 12 diameter	40	45
We accept telephone cable in PVC 0.8 diameter	40	45
We accept telephone cable in black plastic 10-19 diameter	35	45
We accept telephone cable in black plastic 55 diameter	100	110
Cables for fire alarm systems KPSVV, ng-LS, KPSVEV, ng-LS, JY (ST), KPSEng(A)-Fli for fire alarm systems KPSVV, ng-LS, KPSVEV, ng-LS, JY (ST), KPSEng (A)-FRLSRLS	Check	Check
Accept installation wires	Check	Check
Hand over optical cable	Check	Check
Return the power cable	Check	Check
SCRAP CAR BATTERIES	60	55
SCRAP BATTERIES FROM UPS	58	53
SCRAP TRACTION BATTERIES	60	50
ALUMINUM CANS	40	30
Brass piece	210	200
Brass Mix Varietal	210	200
Brass radiators	220	200
Brass filings	160	150
Waste brass grades L63, L68, L70, L80	220	210
COPPER MIX	310	300
COPPER PAD (MIX)	290	270
COPPER PIECE	320	310
COPPER SHINE	370	360
COPPER SHAVINGS	260	250
COPPER RADIATORS	200	180
BRASS RADIATORS	170	150
BRASS SHAVINGS	120	110
DUARAL	65	60
ALUMINUM MIX	65	60
FOOD FOOD ALUMINUM	93	83
ALUMINUM PROFILE	90	80
ELECTRICAL ALUMINUM	100	90
MOTOR ALUMINUM	65	62
ALUMINUM SHAVINGS	70	65
Aluminum radiators	40	30
OFFSET SHEETS	85	80
LEAD PURE CABLE SHEATH	95	90
LEAD DIRTY CABLE COVER	85	80
LEAD REmelted	90	80
Pass Bronze Mix	230	200
Hand over bronze shavings	180	170
BRONZE SHAVINGS	180	170

Non-ferrous metals are a group of materials that provide almost all areas of people’s lives and economic activities with necessary products, materials, and energy resources.

What is non-ferrous metal

Any metals except those related to iron and its alloys are considered non-ferrous. They are found in the earth's crust much less frequently than ferrous metals, so more effort and money are spent on mining, enrichment and smelting, which ultimately affects their high cost.

The scale of smelting of non-ferrous metals depends both on the prevalence of raw materials in the earth’s crust and on the methods of use. For example, the annual production volumes of the most common and popular aluminum and copper in the world amount to tens of millions of tons, while rhenium or other radioactive metals barely reach a ton.

Many types of products and semi-finished products are made from non-ferrous metals and their alloys:

sheet;
long products;
slabs;
ribbon;
band;
profile;
wire;
foil;
ingots;
pipes and tubes.

They are also included in many types of paints and anti-corrosion coatings. Their very important purpose is to use them as alloying elements in steel production. When manufacturing parts and workpieces using powder metallurgy technology, the raw materials are metals in powder form.

Pure metals and alloys are easy to process:

mechanical;
pressure treatment;
welding, soldering;
casting.

Useful properties can be changed by heat treatment, artificial aging, cold hardening and other methods.

However, the production of non-ferrous metals does not only benefit people. The technologies used to produce them are very energy-intensive and lead to environmental pollution. Many metals are toxic (eg, mercury, lead) or dangerous (radioactive metals).

Recycling scrap non-ferrous metals allows you to save natural raw materials and energy resources, as well as reduce pollution, emissions of harmful substances and the negative impact of production on the human environment.

What are the types of non-ferrous metals?

The list of non-ferrous metals existing in nature is long. In addition, man has created a large number of different alloys for his own purposes. They all differ in purpose, physical and chemical properties. The most widely used metals in human economic activity are copper and aluminum.

Alloys based on non-ferrous metals

An alloy is a metal mixed in certain proportions. This is done in order to obtain materials with certain parameters that differ from the properties of the original pure metal.

The most common alloys are:

copper (brass, bronze, cupronickel);
aluminum (with copper, magnesium, manganese, zinc and magnesium, silicon, copper and silicon);
magnesium (wrought and cast);
antifriction (zinc, tin bronze, babbitt) and others.

Alloys of aluminum, magnesium, copper, and titanium are most often used.

You can hand over scrap magnesium at one of the collection points at LOMTSVETMET.

Groups of non-ferrous metals

In our country, an industrial classification has historically developed, where metals are divided as follows:

Heavy. This group includes lead, copper, zinc, tin, nickel and some other metals.
Lungs. The most famous representatives of this group are titanium, aluminum, and magnesium.
Noble ones. Platinum, silver, and gold are traditionally located here.
Rare earths. The group includes: yttrium, lanthanum, cerium, scandium and some others.
Rare. The group includes: beryllium, lithium, gallium, niobium, zirconium, indium.
Small ones. The group is formed from antimony, bismuth, mercury, cobalt, cadmium and other metals.
Radioactive. The most famous representatives of this group are uranium, polonium, thorium, radium.

The classification is quite arbitrary. Some metals in different sources may belong to different groups. For example, a group of alloyed metals is often mentioned, which includes chromium, manganese, titanium, vanadium, molybdenum and other metals necessary to impart special properties to the alloys.

Marking

When producing semi-finished products from non-ferrous metals, they are marked with factory markings using letters of the Russian alphabet. It indicates the name of the metal:

A – aluminum;
M – copper;
T – titanium;
O – tin;
K – silicon;
C – lead;
C – zinc;
F – phosphorus;
Mg – magnesium;
Kd – cadmium;
Mts – manganese and others.

Next in the marking are numbers indicating the purity of the metal.

The appearance of the letter E after the numbers indicates the guaranteed electrical characteristics of the metal.

Marking of alloys is also carried out using letters of the Russian alphabet, for example:

AMts – an alloy of aluminum and manganese;
AMG is an alloy of aluminum and magnesium and so on.

Marking is applied with oil paints or special varnishes.

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Source: https://lom-cvetmet.ru/stati/vidy-loma-i-othodov-cvetnyh-metallov-i-splavov-markirovka/

Scrap of non-ferrous metals. What does everyone need to know?

Much cheaper than the supply of primary material is the processing of non-ferrous metal and the use of high-quality secondary raw materials. That is why enterprises often use scrap non-ferrous metal to make various products. It is obtained by recycling parts that have become unusable and have lost their performance characteristics.

Non-ferrous metal scrap: what is it?

This concept includes all alloys that include cast iron and steel. Due to the presence of copper, they are distinguished by their bright color, for which they received the name non-ferrous metal. Products made from scrap metal are in demand for household purposes. An offer to buy non-ferrous metal implies the purchase of the following products:

winding wire;
cable;
car spare parts and radio components;
plumbing equipment;
parts from various devices;
elements created from brass, bronze and aluminum, etc.

Most individuals and organizations have expensive scrap that is of no value to them. Meanwhile, you can make good money if you turn to the collection of non-ferrous metal scrap.

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Unnecessary products scattered everywhere, which contain valuable impurities, harm the environment by releasing toxins into the air. It is important for the country's economy to recycle such materials, since natural deposits are inexorably running out.

Considering that ore mining is becoming much more expensive, the issue of processing secondary raw materials becomes even more pressing.

How to prepare metal for delivery?

Before going to a non-ferrous metal collection point, you need to know this information.

The metal must be sorted into categories in advance. This is necessary because the acceptance price varies.
It is required to comply with the law, that is, hand over material exclusively from waste that you personally own. Some of its varieties have their own special order of delivery.
Collection points sometimes set a daily limit on scrap acceptance.
Cleaned and sorted scrap metal is accepted at a high cost. Often companies themselves carry out metal cleaning work, but the price will naturally be lower.

Price issue

In the metal acceptance market, pricing depends on numerous factors:

production level for the last period;
forecast for production in the coming period;
stock quotes of ore mining corporations, etc.

Traditionally, scrap copper is valued, the price of which is very high. In addition, titanium, magnesium, zinc, stainless steel, and aluminum are in demand. All of them are accepted at every scrap metal collection point. Ferrous metal - iron - costs much less, but if delivered in large volumes, the amount can be impressive.

The cost of a kilogram of non-ferrous metal depends on its composition and category. The copper-brass group is considered the most expensive, the aluminum category is slightly cheaper and the nickel category is even less expensive. In addition, the price of non-ferrous metal scrap depends on the impurity content, the amount of contamination and thickness (if it is a cable). An important nuance is the volume of non-ferrous scrap.

Before setting a price, companies use a metal composition analyzer, press shears and electronic scales. This allows you to determine the chemical substances in the composition as a percentage. This factor significantly affects the cost of scrap metal. More detailed information about the prices of companies can always be found on the website or directly at the reception site. After studying several offers, you can choose the most profitable one for you.

Source: http://spokoino.ru/articles/other/lom-cvjetnykh-mjetallov-chto-nuzhno-znat-kazhdomu/

Scrap metal waste, its processing and disposal

Metal products that have become unusable form a special category of waste, which is called scrap metal. The ideal modern solution for the disposal of “iron” waste is its recycling for further use for human needs.

Types and origin of scrap

Scrap metal is divided into three main types:

precious metals;
black;
color.

Precious metals

These are the well-known platinum, gold and silver. It's not just outdated or damaged jewelry that ends up in waste. Precious metals are also widely used in the chemical industry, electronics, automotive, medicine, energy, aviation and even the space industry.

Thus, platinum is used in the production of catalysts (for example, for automobiles), gold - in dentistry for dental prosthetics, silver - for the production of rechargeable batteries for mobile phones, etc.

Black crowbar

Scrap and waste of ferrous metals include end-of-life products made of steel and cast iron:

waste “stainless steel” - an alloy of steel and nickel;
lump waste – pipes, rails, etc.;
small waste from production - washers, nuts, bolts, nails;
steel filings;
steel wire and ropes;
waste from iron production, etc.

Colored scrap

Scrap and waste of non-ferrous metals are also divided into different types depending on the chemical composition of the materials. Both pure raw materials and alloys are suitable for recycling.

Aluminum: “food grade” – cutlery, kitchen utensils; containers and packaging (for example, briquetted aluminum cans); cable scrap waste; aluminum foundry production; rims; radiators and motors; aluminum profile and shavings.
Copper: radiators, brass (an alloy of copper and bronze) in pieces and shavings, copper-containing raw materials - tubes, alloys, boilers, copper gas burners, bronze products, copper-nickel alloys.
Lead: batteries, gart (an alloy of lead with antimony and tin, from which printing fonts are made), lead weights.
Magnesium, zinc: parts of aircraft, machinery and equipment that contain magnesium; parts of printing equipment, automotive equipment, metallurgical waste containing zinc; lump zinc waste (pipe scraps, wire, zinc sheets).
Titanium. Titanium alloys are widely used in aircraft and shipbuilding, in the production of fittings, pipelines, pumps, and vacuum devices.

Parts of obsolete equipment are also used for recycling - electronic scrap (semiconductors), alloys of rare metals.

The size of the recycled materials being handed over is also important, since they are expected to be further processed using specific equipment. According to their form, waste is divided into powders (dust that is formed during the production and processing of parts), shavings remaining from working on machines, solid pieces, iron chips, etc.

Recycling of metal waste

First, the material received for recycling must be sorted. Partially this process occurs already during scrap acceptance - for example, separate storage of ferrous and non-ferrous raw materials. Precious metals are extracted from processors, microcircuits, and radio components.

Next, the recyclable materials are cut and opened. This is necessary to reduce the volume and size of waste. Repeated sorting is more thorough: the types of raw materials are separated according to the content of carbon substances in them, according to the alloying composition (impurities), cast iron, “stainless steel”, etc. are separated. This process is performed both manually and using special equipment.

Depending on the type of raw material, recycling of scrap metal is carried out using various technologies, for example:

Thermal grinding. When heat treating certain types of steel alloys and non-ferrous metals, the process of grinding them is greatly simplified.
Explosive crushing. It is carried out in a special sealed pit, where the iron mass is exploded, crushing it with a strong shock wave.
Copper crushing using a special load (press).

Explosive and pile crushing are usually used for steel and cast iron alloys.

Then the crushed raw materials will be sent to a processing plant for melting, and will subsequently be used to produce new useful things.

Scrap processing is carried out using a variety of special equipment. For example, to recycle metal shavings use:

drum separator for sorting;
crusher for grinding;
centrifuge for drying oil or emulsion (degreasing);
presses for briquetting crushed mass.

Additional information on the video: modern production of aluminum waste processing: equipment, technologies, possibilities of using “recycled” alloy.

Equipment for recycling iron waste

What types of scrap cannot be recycled?

All scrap iron arriving at the collection point must undergo radiation monitoring. The following are especially carefully checked:

equipment for nuclear power plants;
parts of ships powered by nuclear energy;
medical equipment for oncology departments of medical institutions.
raw materials that were stored in a natural environment with a generally high background radiation.

Important! If the detected radiation background is low, then further processing of scrap is possible after the disinfection procedure. But if the indicators established by state standards are exceeded, recycling of scrap metal is necessary - contaminated metal waste must be buried in special underground storage facilities.

Recycling regulations

Recycling of scrap metals is controlled at the state level. For this purpose, GOSTs have been developed - state standards that establish requirements and standards in this field of activity:

GOST “Secondary ferrous metals”;
GOST “Scrap and waste of non-ferrous metals and alloys”.

For example, GOST divides “ferrous raw materials” into groups according to the following parameters: carbon content (the main types are steel and cast iron), alloying additives (impurities), 28 types by quality and 67 groups by impurity content.

Also in the Russian Federation there are “Rules for the handling of scrap and waste of non-ferrous metals and their alienation” , approved by government decree. This document regulates the operating rules for enterprises engaged in the reception and processing of non-ferrous metal:

how the reception should be organized;
storage rules and accounting documentation;
transportation rules, etc.

The classification of metal waste by hazard classes is in the FKKO - Federal Waste Classification Catalog, the purpose of which is to ensure control over the safe disposal of all types of garbage and waste from human production and economic activities.

Attention! To open a collection point or scrap metal recycling center, a special license is required.

Who is in charge of the reception?

There are special collection points for iron waste in every locality. The cost of scrap metal accepted will vary according to its value. So, the cheapest are steel and cast iron. The most expensive non-ferrous metals are copper, bronze and brass.

The most expensive, of course, will be precious metals. If you want to donate old jewelry or products, this can be done at special collection points in jewelry stores and workshops.

The price of recyclable materials depends on many factors. For example, if you decide to sell your car for scrap, then it is more profitable for you to dismantle all its unnecessary parts yourself - remove the seats, remove plastic parts, etc. Otherwise, the collection point will deduct the cost of sorting and dismantling work from the amount due to you for the returned scrap.

Usually in large populated areas there are enterprises that specialize specifically in accepting large equipment (cars, railway cars) for scrap.

Enterprises whose operations constantly generate metal waste, in accordance with the legislation in force in the Russian Federation on waste disposal, must enter into agreements with companies that remove and transport metal waste to recycling points or to specialized landfills.

Almost all over the world, ship recycling is a significant problem. Since an ocean-going ship is a huge structure, its disassembly into its component parts already requires enormous labor and economic costs. As a result, this task was taken on by the poorest countries - India, Bangladesh, Pakistan, where human labor is very cheap and almost all work is done manually. The lack of control over this process raises serious concerns among environmentalists.

Metal recycling is beneficial for many reasons. Firstly, this is a profitable and highly profitable business. Secondly, the natural resources of our planet are inevitably depleted, and today, more than ever, it is time to think about their careful and economical use. And thirdly, recycling metal means reducing its amount in landfills, which means preserving the environment in its original form.

Source: https://vtorothody.ru/othody/lom.html

Where can I find scrap metal to sell?

In order to start a business with scrap metal, you need to know the basic tactics that should be applied to both the collection of non-ferrous metal and any other.

What is a scrap metal business?

Search and collection of scrap metal
Delivery of collected material to the cutting site
Sorting scrap by type and size
Safe storage until delivery
Sales and profit

Important! Before heading to the scrap site, be sure to make sure your actions are legal. So, for example, you cannot go to the training ground of a military unit that has not yet been disbanded; the development of such places is prohibited, and the actions of unauthorized persons in them are criminally punishable.

Places to find scrap metal

In order to find large volumes of metal and not waste hopeless time, it is worth knowing the search location in advance. Such places include:

Fields . It is often in abandoned fields that you can find broken machines, tractors, combines and trucks. Just look at one track from a tractor caterpillar, which is the most commonly found part. Agricultural machinery is large in size and when parts fail, workers repair it right in the fields. To avoid difficulties, broken parts were left on the side of the field - it was difficult to carry it further, and it was unsafe to leave it on the field.

Enterprises . In almost every city there are old non-working enterprises that have remained partially abandoned and stolen. They often find tons of buried copper, ferrous metal or aluminum.

Repair bases . Despite the fact that almost all closed and abandoned repair bases have long been found and the metal removed, there are still some where no human has set foot since the closure.

Finding such a place is real luck, which means that you will spend the next couple of days there. Their advantage is that large heavy equipment was repaired on them and only one bolt found can pull half a kilogram.

For convenience, broken parts and spare parts were put in one place, and not scattered in all corners.

Dump . If you don't know where to collect scrap metal in your city, go to a landfill. The landfill will be an excellent search place for both beginners and professionals. At a landfill, a beginner can learn to understand the types of metal - ferrous and non-ferrous, so as not to hand over it in bulk for the price of ferrous metal. The downside of the landfill is the unpleasant smell, especially on a hot summer day, but the advantage is that with hard work at the landfill you can still collect scrap metal.

The territory of abandoned training grounds and shooting ranges . In such a territory you can find a lot of finds, ranging from large-caliber gun casings to targets and replicas of tank models. It is at abandoned landfills that you can find a lot of scrap metal, the search for which cannot be done without a special device (especially when searching for shell casings).

Important! Experts recommend coming to the search site in early spring. At this time, the snow had already melted, and the ground had not yet been overgrown with a high layer of grass.

If the search site is a field, it is in the spring that you will not run into agricultural workers and will not cause trouble to each other.

Non-ferrous metal. What does it contain?

For some, the process of searching for and handing over scrap metal may seem like a frivolous matter, but if you find out the cost of non-ferrous metal scrap at collection points, you may be pleasantly surprised. Unlike ferrous metal, the price of non-ferrous metal scrap is much higher - doing business with it can give a person a carefree existence.

Important! Anyone who specializes in metal searching tries to look for non-ferrous scrap metal. For example, the most expensive is copper, its price reaches 300 rubles per 1 kg.

Which devices contain non-ferrous metal:

Refrigerators . It is this household appliance that ranks first in terms of the amount of non-ferrous metal it contains. Thus, in engines you can find from 1.5 to 3 kg of copper, and up to 1 kg of aluminum can be removed from the freezer. Do not forget about special cooling tubes, which also contain copper alloys. You need to be extremely careful when disassembling and extracting non-ferrous metal, because the product contains toxic gas.
Televisions . Experienced metal detectors extract up to 1.5 kg of copper from old tube TVs, and only about 0.5 kg from semiconductor devices. They do not contain aluminum, but they do have expensive capacitors and resistors.
Washing machines . If you disassemble this household appliance, you can also find an impressive amount of copper, zinc and aluminum.

Don’t forget about more industrial products from which non-ferrous metal can be extracted. These include: transformers and old electric motors, starting devices, fluorescent lamps, electrical wires and more.

The search for non-ferrous metals should be carried out precisely at abandoned industrial enterprises, the work at which was carried out using machines and shut-off valves, taps, valves, and other mechanisms that contain a good amount of brass, bronze and other copper alloys.

THIS IS INTERESTING: When magnets appeared

Search Tools

It's good when the search and collection process comes down to plunging huge metal parts into the body, but sometimes the parts are invisible or small and need to be found first. In this case, there is no way to do without auxiliary equipment. For this use:

Metal detectors
Search magnets

You cannot do without a metal detector in searching for non-ferrous metals in the ground; for this you do not have to buy an expensive model, the most important thing is that it has such functions as:

Adjusting sensitivity, search depth and tone
Reacting to different types of metals and switching to their modes

You need to look for scrap metal with a metal detector close to the soil and nearby on the sides. After the device has detected metal and beeped, you need to look at the display indicators and start digging.

Important! If you go searching with a metal detector, check the device's charge level or take a set of spare batteries.

Another effective tool in metal searching is a special search magnet. It is mainly used to search for scrap in rivers, ponds, lakes, wells and fountains. It is on reservoirs that it is better to search with a magnet. Its way of working is to remagnetize metal mining in an easy and convenient way.

Non-ferrous metal scrap mining

After you have found the crowbar yourself or with the help of devices, you can proceed directly to the digging. To be a good cop you will need several essential tools:

Cutting tool . Sometimes the scrap is so large that it needs to be cut to transport it. In this case, you can use a grinder, scissors for cutting metal, a circular saw or a reciprocating saw.
Analyzer . Thanks to this device, you will know what type of metal the item is made of. This device is useful for sorting scrap, but its cost is very high and not everyone can afford such a device.
Loading devices and transport . Regardless of where you look for scrap, you cannot do without transport. On it, the collected scrap metal is delivered to the place where it is sorted and stored, and then to the collection point.

Scrap metal collection is gaining momentum every year and is becoming quite a profitable business. The most popular is non-ferrous metal scrap, since its raw materials are the most expensive. In order to maximize the benefits from your chosen business, you must first choose a place where to look for scrap metal and take the accompanying tools.

Source: https://blog.blizkolom.ru/gde-sobirat-metallolom

Reception of scrap metal in North-East Administrative District

If you are looking for metal collection points in North-Eastern Administrative Okrug with favorable conditions for delivery, contact the company "Planet Scrap". We are ready to accept scrap around the clock and immediately pay money for the metal. The collection point for scrap metal at high prices is located in the North-Eastern Administrative District at the address: Putevoy proezd, 10.

Directions on the map:

In addition, we have scrap metal collection points in Lobnya and Khimki.

What kind of scrap metal do we accept in NEAD?

We are focused on accepting ferrous and non-ferrous scrap metal into NEAD, regardless of its condition. You can bring the scrap yourself to the specified address or use our removal services.

Main sources of scrap:

Worn car body and parts. Most often, old cars from the Soviet era are used: the “six” VAZ 2106, the “seven” VAZ 2107, the “kopek” VAZ 2101, various Zaporozhtsev and Volga models, the body of which consists entirely of iron, unlike foreign cars. Therefore, renting out such cars is much more profitable than restoring or selling them.
Plumbing and communications that are a source of cast iron: sewer pipes, bathtubs or heating radiators. By handing over 1 ton of such scrap, you can get from the Planet Scrap company from 14,000 rubles.
Multicore cables, windings, transformer busbars, etc. - the most profitable way to earn money. High prices for copper from 375 rubles. for 1 kg when receiving non-ferrous metals in the North-Eastern Administrative District, such scrap is made the most in demand. Additional sources of copper scrap can be compressors from old refrigerators and tube TVs.
Dishes, wires, and spare parts for electrical appliances will be sources of aluminum scrap.
Industrial equipment, machine tools that are sold as cast iron scrap.
Steel wire, water supply pipes, pipeline fittings, sheets - for such scrap steel you can get from 14,000 rubles. for 1 ton.

To quickly and profitably hand over scrap, you need to leave a request on our website or call. The manager will clarify the order details within 15 minutes, including the need for additional services, and calculate the preliminary cost. Our specialists will load the scrap onto special transport and send it to a scrap metal collection point in the North-Eastern Administrative District, where they will evaluate and weigh it. After which you will immediately receive a reward, since the cash desk always has the necessary cash.

What conditions do we offer for the delivery of scrap metal to North-East Administrative District?

An official agreement that will specify all the terms of delivery, as well as the payment procedure and the amount for scrap. When collaborating with legal entities, we prepare a package of closing documents and make payments to the bank account.
Instant payments for scrap. You receive money immediately after weighing the scrap metal.
Convenient options for receiving remuneration for delivery: cash at the cash desk at our scrap metal collection point or transfer to the company’s bank account. Therefore, both individuals and legal entities cooperate with us.
High metal prices.
Working without intermediaries and collaborating with large wholesale scrap metal processing plants allows us to offer our customers maximum benefits.

Why is it beneficial to contact our scrap metal collection point in North-East Administrative Okrug?

We provide turnkey services. We have our own fleet of vehicles with all the necessary equipment of various carrying capacities, as well as a staff of employees with experience and the required permits to carry out work. This allows us to:

— removal of scrap of any volume and weight;

— dismantling of buildings, metal structures and other objects even in the most difficult conditions, for example, when there is dense construction around.

Thanks to this set of services, you will not have to waste time and incur financial expenses on renting special vehicles and hiring a crew.

We evaluate scrap in your presence. For this we have licensed equipment: a metal composition analyzer, press shears, electronic scales. You can find out the preliminary cost of scrap metal from our manager.
We pay extra for batches of ferrous metal and non-ferrous metal if you deliver over 100 tons. For regular customers, we have special conditions for the delivery of scrap.
We assign each client a personal manager who coordinates the team and selects suitable transport to the site, and also fully controls the execution of the work.

The company "Planet Scrap" has scrap metal collection points not only in the North-Eastern Administrative District of Moscow, but also in the Moscow region. You can choose any convenient one, because the reception conditions are the same everywhere. To get detailed information about the amount of remuneration, contact our manager.

Source: https://planetaloma.ru/kontakty/priem-metalloloma-v-svao

Terms and definitions for scrap and waste of non-ferrous metals

GOST 18978-73 (hereinafter referred to as the standard) establishes the terms and definitions of scrap and waste of non-ferrous metals and alloys used in science, technology and production.

The terms established by this standard are required for use in all types of documentation, textbooks, teaching aids, technical and reference literature.

There is one standardized term for each concept. The use of synonymous terms of a standardized term is prohibited. Synonyms that are unacceptable for use are given in the standard as a reference and are marked “NDP”.

Basic Concepts

Secondary metallurgy of non-ferrous metals NDP . Secondary non-ferrous metalsA branch of non-ferrous metallurgy that produces and processes scrap and waste non-ferrous metals and alloys to produce non-ferrous metals and alloys.

Scrap of non-ferrous metals Products made of non-ferrous metals and alloys that have become unusable or have lost their operational value. Waste of non-ferrous metals Waste from the production of products from non-ferrous metals and alloys, as well as irreparable defects arising during the production process.

Raw materials of secondary non-ferrous metallurgyScrap and waste of non-ferrous metals and alloys, harvested for the production of non-ferrous metals and alloys.

Classification of scrap and waste

Classification of scrap and waste of non-ferrous metalsDivision of scrap and waste by type of non-ferrous metals and alloys, physical characteristics, chemical composition and contamination. Class of scrap and waste of non-ferrous metals A unit of classification division that defines scrap and waste of non-ferrous metals and alloys by physical characteristics.

Note - Examples of classes of scrap and waste are: scrap of aluminum and aluminum alloys, shavings of aluminum and aluminum alloys, etc.

Group of scrap and waste non-ferrous metals A classification division unit that defines a set of grades of non-ferrous metals and alloys, united by mechanical and (or) technological properties and similar in chemical composition.

NOTE Examples of scrap and waste groups are: pure aluminum, aluminum cast alloys, aluminum wrought alloys, etc.

Grade of scrap and waste A unit of classification division that characterizes scrap and waste of non-ferrous metals and alloys by type, contamination and size. Graded scrap and waste Scrap and waste of non-ferrous metals and alloys, processed and classified by grade, group and grade. Low-quality scrap and waste Scrap and waste of non-ferrous metals and alloys that do not meet the requirements for grades of the main groups, but are used for further processing.

Explosive scrap and waste of non-ferrous metals Scrap and waste of non-ferrous metals and alloys, which contain explosive and flammable substances, hermetically sealed and hollow objects containing ice and moisture, as well as scrap and waste that have not passed pyrotechnic control. Neutralized scrap and waste of non-ferrous metals Scrap and waste of non-ferrous metals and alloys, freed from explosive objects, toxic and harmful substances.

Oversized scrap and waste of non-ferrous metals Scrap and waste of non-ferrous metals and alloys, the dimensions of which correspond to the loading requirements of metallurgical furnaces. Oversized scrap and waste of non-ferrous metals Scrap and waste of non-ferrous metals and alloys, the dimensions of which do not meet the loading requirements of metallurgical furnaces. Light-weight scrap and waste of non-ferrous metals Scrap and waste of non-ferrous metals and alloys with low bulk density.

Note - Lightweight scrap and waste includes: aircraft scrap, scrap of parts made from rolled sheet metal, foil, etc.

Heavy scrap Scrap of non-ferrous metals and alloys with high bulk density.

Note - Heavy scrap includes scrap of castings and forgings.

Complex scrapA scrap of connected products or parts thereof from two or more non-ferrous metals and alloys.

Note - Examples of complex scrap are: leaded cable and wires with a copper conductor, cable with an aluminum and copper conductor, cadmium-nickel batteries, etc.

Lump scrapCut up scrap of non-ferrous metals and alloys, as well as products made from them, the dimensions of which do not exceed the established ones. Current waste Waste of non-ferrous metals and alloys generated at enterprises during the production process and subject to delivery to the procurement organization. Recyclable waste Waste of non-ferrous metals and alloys used in enterprises where they are formed.

Dump waste NDP . Irrevocable waste Waste of non-ferrous metals and alloys generated at enterprises during the production process, the further processing of which by existing methods is not economically feasible. Lump waste Waste of non-ferrous metals and alloys obtained during casting, rolling, forging, stamping and trimming.

Note - Lump waste does not include sludge, slag, dust, etc.

Non-ferrous metal shavings Waste of non-ferrous metals and alloys generated during the processing of metal products on metalworking machines. Climb-like shavings of non-ferrous metals Ndp . Loach, spider, coil Shavings of non-ferrous metals and alloys with a coil length of more than 100 mm. Bulk shavings of non-ferrous metals. Shavings of non-ferrous metals and alloys with a coil length of up to 100 mm.

Mixed shavings of non-ferrous metals Low-quality shavings, consisting of a mixture of creeper-like and loose shavings of non-ferrous metals and alloys. Powdered waste Waste of non-ferrous metals and alloys generated during the production of metal powders and products from them.

Dust-like waste of hard alloysWaste generated during sharpening and cleaning of cutting tools made of hard alloys and high-speed steels on abrasive wheels.

Procurement of scrap and waste

Collection of household scrap NDP . Small-scale collection of scrap Collection by contractor organizations of household scrap non-ferrous metals and alloys from the population. Production and procurement management An organization engaged in the collection of scrap and waste of non-ferrous metals and alloys generated in the national economy, their primary processing and delivery to consumer enterprises.

Procurement area One or more administrative-territorial districts in which scrap dealers are located. Testing of scrap and waste of non-ferrous metalsA set of operations for the selection and preparation of samples to determine contamination, metallurgical yield and chemical composition of scrap and waste of non-ferrous metal alloys and alloys.

Contamination of scrap and waste of non-ferrous metals Presence of mechanical impurities in scrap and waste of non-ferrous metals and alloys.

Notes:

Examples of mechanical impurities are loose parts, attachments or parts thereof, pieces of ferrous metals, construction, fireproof, insulating and packaging materials, soil, oil, moisture, paint, resin, etc.
The presence in some types of scrap and waste of other non-ferrous metals and alloys that differ from the base metal is contamination.

Metallurgical yield of scrap and waste Yield of extracted non-ferrous metal or alloy as a percentage obtained by melting charge materials. Attachments Parts made of steel, cast iron, non-metallic material, as well as non-ferrous metal and alloy, differing in chemical composition from the scrap with which they are combined. Primary processing of scrap and waste A set of processes of sorting, cutting, pyrotechnic control and bringing scrap and waste non-ferrous metals and alloys to the appropriate weight and size. Separation of scrap and waste Freeing the base non-ferrous metal or alloy from contamination, as well as bringing it to a weight and size convenient for their further processing. Fire cutting of scrap Cutting of large-sized scrap of non-ferrous metals and alloys using kerosene cutters, gas cutters and autogenous apparatus. Scrap melting Cutting of scrap of non-ferrous metals and alloys, based on the difference in the melting temperatures of the base metal and attachments, carried out in special melting units. Sorting table Equipment on which the separation of scrap and waste of non-ferrous metals and alloys into classes, groups, grades, grades of metals and alloys. Enrichment of scrap and waste Reduction of contamination of scrap and waste of non-ferrous metals and alloys. Drying of chips Removal of moisture and oils from chips of non-ferrous metals and alloys using hot gases or open flame. Package from scrap and waste of non-ferrous metalsScrap and waste of non-ferrous metals and alloys, subjected to pressing on package presses to increase density. Briquette from waste of non-ferrous metals. Waste of non-ferrous metals and alloys, subjected to pressing on briquette presses to increase density. Processing of scrap and waste of non-ferrous metals Preparatory complex and metallurgical operations for the production of non-ferrous metals and alloys from their scrap and waste. Preparatory alloy A semi-finished product obtained by melting low-quality scrap and waste of non-ferrous metals and alloys and intended for mixing in the production of alloys.

GOST 18978-73 Scrap and waste of non-ferrous metals and alloys. Terms and Definitions

Source: http://weldworld.ru/termins/terminy-i-opredeleniya-na-lom-i-othody-cvetnyh-metallov.html