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High speed steel W6Mo5Cr4V2 Steel Bar Round size: Diameter:2-200mm,Length:1-6m HRC after hardening and temper:63-66
High speed steel
W6Mo5Cr4V2
Anneal temperature: 840-860oC
Relief annealing temperature: 720-760oC
Hardening temperature: 1210-1230oC
Hardening medium: salt bath under 600oC,aslo use oil cooling or air cooling
Normal temper temperation: 540-560oCRC Rockwell Hardness after hardening and temper: 63-66
Characteristic:Tungsten-molybdenum high speed steel developed by China, high performance in toughness , ,hardness, high temperature hardness.
Application: Can be used in the manufacture of high capacity cutting tools to bear impact force ,such as gear shaper cutter, milling cutter,screw tap,drill bit etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting tools under high load.
high speed steel