Tool Steel Sheet
Tool steel sheet
W6Mo5Cr4V2
Dia Size: 2~200mm
RC Rockwell Hardness after
hardening and temper: 63-66
high speed steel
W9Mo3Cr4V
Anneal temperature: 840-860oC
Relief annealing temperature: 720-760oC
Hardening temperature: 1210-1240oC
Hardening medium: salt bath under 600oC,aslo use oil cooling or air cooling
Normal temper temperature: 540-560oC
RC Rockwell Hardness after hardening and temper: 63-66


