Reference national standard: cobalt plate (YS/T 255-2009)

product description:

Cobalt plate is a lustrous steel-gray metal, relatively hard and brittle, ferromagnetic, with a melting point of 1493 ° C and a specific gravity of 8.9, relatively hard and brittle. The electrochemical behavior of , is similar to that of iron and nickel. The magnetism disappears when heated to 1150°C. It does not interact with water at room temperature and is stable in humid air. Cobalt is an important raw material for the production of heat-resistant alloys, cemented carbides, anti-corrosion alloys, magnetic alloys and various cobalt salts.

Application range and purpose:

The physical and chemical properties of cobalt determine that it is an important raw material for the production of heat-resistant alloys, cemented carbides, anti-corrosion alloys, magnetic alloys and various cobalt salts. Cobalt-based alloys or cobalt-containing alloy steels are used as gas turbine blades, impellers, conduits, jet engines, rocket engines, missile components and various high-load heat-resistant components in chemical equipment and important metal materials in the atomic energy industry. Cobalt as a binder in powder metallurgy can ensure a certain toughness of cemented carbide. In addition to high temperature alloys and anti-corrosion alloys, cobalt is also used in colored glass, pigments, enamels, catalysts, and desiccants.