Metals and alloys

Self-tapping screws for metal: types and application The main difference between self-tapping screws for metal is the frequent low

How to determine the authenticity of silver coins: proven methods from numismatists The history of counterfeit coins is fading

How to Remove Copper from Refrigerator Compressor g84jsm9tB4S Large appliances such as refrigerators cause

How to cast an aluminum part at home For many, the term “foundry” is closely related

How to care for jewelry | SOKOLOV Magazine Jewelry is, first of all, exactly

Food grade aluminum Aluminum is one of the most important non-ferrous metals of our time. By volume of world

Physical and chemical properties of aluminum Aluminum is the metal whose content in nature is the highest

Technology for soldering copper pipes Entire water supply or heating systems are rarely made of copper today, but

How to weld copper wires at home? The need for welding copper wires is associated with

How to bend a copper pipe at home 10/01/2018 Copper pipes are often used in