Application of cemented-carbide processing: (1) cutting tool materials: cemented-carbide used as a large number of cutting tool materials, can be produced turning tool, milling cutter, planer, drill, and so on. Tungsten-cobalt cemented carbides are suitable for short chip processing of Ferrous and Non-ferrous metal and processing of non metallic materials, such as cast iron, cast brass, bakelite, etc. . In the same kind of cemented-carbide, cobalt content is more suitable for rough processing, cobalt content is less suitable for finishing. The working life of general purpose hard-to-work materials such as stainless steel is much longer than that of other hard-to-work materials. (2) die materials: cemented-carbide is mainly used for cold drawing die, cold stamping die, cold extrusion die, cold pier die and other cold working die. The cemented-carbide cold heading die under the condition of impact or strong impact, its common property is that W-Co carbide has better impact toughness, fracture toughness, fatigue strength, bending strength and good wear resistance. Usually choose medium, high cobalt and medium, common such as YG15C.
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