Miscellaneous
How to determine the density of a metal - Metalist's Handbook The first mentions of steel are contained in Indian
How to cut metal correctly and safely with a grinder? An angle grinder is considered an extremely dangerous piece of equipment.
Diameter of hole for a screw in wood It is difficult to do without self-tapping screws in almost any area
What is ore, its formation in nature and application A car, a telephone, even a refrigerator -
How to quickly clean rust from metal The most common problem of all ferrous metals is the appearance
How to quickly and effectively clean silver with ammonia Silver is very popular, firstly
Pros and cons of metal corrosion Many people at least sometimes admire the greenish coating on
How to clean silverware at home: we clean silver spoons, forks and dishes with our own
Clean gold at home with soda, vinegar and foil - methods Pure gold -