Wayne Bensinger
Well-Known Member
Hi guys, just realized I made a bit of a mistake. I was setting up my HT oven to do the tempering of two 440C blades. I thought I set it up for 121 C' which should equate to 250 F' I actually keyed in 221 C' which is near 450 F'. I cut the power after about 45 minutes of the two hr soak. Can anybody tell me what if anything I've done to the steel? I was shooting for 59RC but don't have a tester. I know a bunch of you guys are steel geniuses and can tell me what to do to correct this brain fade mistake, thanks guys.
Wayne
Wayne