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This document gives specification of tungsten powder produced from tungsten scrap materials. This standard specifies a method for determining the performance characteristics of tungsten powder. Tungsten has the advantages of high melting point, high hardness, excellent corrosion resistance, and good electrical and thermal conductivity; it has become one of the most important functional materials in modern industry, national defence, and high-tech applications. Tungsten powder is used as a base metal in heavy tungsten alloys. It is applicable for high-speed steel, as an additive, refractory metal, weight balance, electrical, electronic, medical and finally military fields. The mentioned tungsten powder is not applicable for medical, sanitary, and cosmetic purposes.
Reģistrācijas numurs (WIID)
88485
Darbības sfēra
This document gives specification of tungsten powder produced from tungsten scrap materials. This standard specifies a method for determining the performance characteristics of tungsten powder. Tungsten has the advantages of high melting point, high hardness, excellent corrosion resistance, and good electrical and thermal conductivity; it has become one of the most important functional materials in modern industry, national defence, and high-tech applications. Tungsten powder is used as a base metal in heavy tungsten alloys. It is applicable for high-speed steel, as an additive, refractory metal, weight balance, electrical, electronic, medical and finally military fields. The mentioned tungsten powder is not applicable for medical, sanitary, and cosmetic purposes.
