jdm61
itinerant metal pounder
- Joined
- Aug 12, 2005
- Messages
- 47,357
D2 may have been the first steel where knife makers "discovered" that deviating from the "factory spec" HT recipe could produce a finished product that was better suited for KNIFE use. Bob Dozier comes to mind. Would anyone care to guess what Busse's special HT of 52100 SR101 might look like? I may be totally wrong, but I would suspect that it would start off with an austenizing temp of say 1475F. That is a fairly recent "discovery" for the rest of us, but I would suspect that Bob Kramer also figured that out a number of years ago as he is the guy who many say totally nailed the HT for 52100. I am sure that some of you have seen the video from the CBS Sunday Morning show where he rather casually puts one of his finished 52100 chef's knives through the ABS performance test with no visible harm to the blade
That's really more of a wear resistance issue than a hardness issue. 1095 or O1 will sharpen more easily than D2, even at higher hardness.