04-13-2017, 08:50 AM
(04-12-2017, 11:50 AM)Mark Reich Wrote: Something I've only recently heard, is that Hitachi White steel, which is only Fe + C, can only produce cementite, not martensite. Is that accurate?
In my understanding cooling rate determines mutual proportions of martensite, cementite and ferrite formed. The critical cooling rate should be above circa 85°F/second.
Jan

