本帖最后由 壮壮yj 于 2019-6-14 16:20 编辑
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HEAT TREATMENT The pieces shall be delivered in a hyper-quenched condition. This heat treatment consists of :
, m, f n! ~* v0 fQuenching in a solution at a temperature between 1025 and 1100℃4 H/ ^$ C/ a' F- U2 w0 i: S0 y
Cooling in a medium selected as a function of the thickness of the part.* a% X7 |+ ~9 Z
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