Что такое карбид вольфрама?

Cemented Carbide (Hard Compound Alloy Material of Metals)

Cemented carbide is an alloy material made from hard compounds of refractory metals and bonded metals through a powder metallurgical process.

Cemented carbide has a series of excellent properties such as high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance, etc. Especially its high hardness and wear resistance, even at a temperature of 500 ℃ also basically remain unchanged, at 1000 ℃ still has a high hardness.

Cemented carbide is widely used as a tool material, such as turning tools, milling tools, planing tools, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibres, graphite, glass, stone and ordinary steel, can also be used to cut heat-resistant steel, stainless steel, high manganese steel, tool steel and other difficult to process materials.

Cemented carbide has high hardness, strength, wear resistance and corrosion resistance, known as "industrial teeth", used in the manufacture of cutting tools, cutting tools, cobalt tools and wear-resistant parts, widely used in military, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communications, construction and other fields.

Cemented carbide can also be used to make rock drilling tools, extraction tools, drilling tools, measuring instruments, wear-resistant parts, metal abrasives, cylinder liners, precision bearings, nozzles, hardware moulds (such as wire drawing dies, bolt moulds, nut moulds, and various fastener moulds, the excellent performance of cemented carbide has gradually replaced the previous steel moulds)