Classification of Cemented Carbides
Upstairs is said that China's classification, ISO is divided into 6 categories: P, M, K, N, S, H., modern processing materials, 90% ~ 95% can be P class and K class carbide processing, and the rest of the material can be M class processing. You can see the ISO 513-2004 standard
Baidu Encyclopedia of hard alloy introduced very clearly
1 tungsten cobalt carbide2, tungsten, titanium and cobalt carbide3, tungsten, titanium, tantalum (niobium) carbide
Cemented carbides are classified into tungsten, cobalt, tungsten, titanium, tungsten, titanium, tantalum and cobalt. Tungsten cobalt carbide knife with: YG6, YG8, YG8N and so on, such carbide cutting tools for processing non-ferrous metals, stainless steel, cast iron and other materials;Tungsten carbide hard alloy knife has: YT5, YT15, etc., this kind of carbide cutting tools for processing steel and other tough materials;Tungsten, titanium, tantalum, cobalt carbide knife with: YW1, YW2, YS25, WS30, etc., this kind of carbide cutting tools for processing heat-resistant steel, high manganese steel, stainless steel and other difficult materials.
