Author | Message |
jguy
Posts: 79
Location: United States Conyers, Georgia Occupation: computer programmer Age: 68 |
#1112 2018-01-27 06:51 |
That was my understanding before this demo. But after the 3 round of normalizing, the O-1 was harder than 65c Rockwell. And Mark pointed made clear that normalizing does not impact hardness, just grain size. (Besides, he didn't go though a hardening cycle before tempering)
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Jim Guy
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