View Full Version : HT for 440C
Has anyone got info on heat treating 440c?
05-11-04, 02:33 PM
hi shing aling
this is what jim hisroulusouius book "the complete bladesmith" says on HT 440c
Crit temp - 1850 to 1950 F
Temper 350-500 F
RC hardness 62-57
beneifits from subzero quench
hope this is of some use m8
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