high alloy steels
The purpose of adding alloying components is to change the physical properties of steel - increasing strength, resisting corrosion,
Introduction to metallurgy The technology of heat treatment of steels provides for a number of methods of thermal influence. IN
ancient coins
One of the problems in numismatics is how to preserve the appearance of your collection so that rare,
Methods for obtaining metals
There are several ways to obtain metals in industry. Their use depends on the chemical activity of the resulting
Density of gold and silver
Gold is a metal familiar to everyone. Jewelry made from precious metal is popular, especially among women.
Where to get good steel for a knife Most often, stainless steel is used in the manufacture of blades
Copper plates
The high thermal conductivity of copper and its other useful characteristics were one of the reasons for the early development
Composition of fireproof
To protect radiators, pipes, metal stoves and other elements of the heating circuit from initial manifestations
spring steel grades
Structural carbon or high-carbon steel includes spring steel. To give it a narrow focus
Construction reinforcement with smooth surface
Smooth fittings are a more versatile material when compared with similar products with corrugated
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