Hand Tools Archive
Subject:
Oh, I thought you were talking about the sharpeninResponse To:
Re: please clarify () Bill Tindall, E.Tn.
got it. The metallurgist says that scratches initiate chipping (creates a concentrated stress point). Interesting to see if you see evidence of chipping at 5 micron. I was predicting the roughness would smooth itself and settle about the same as 1 micron. Isn't research grand. Nice to get surprises
BTW, what is a Ward Iron?