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本帖最后由 壯壯yj 于 2019-6-14 16:20 編輯
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HEAT TREATMENT The pieces shall be delivered in a hyper-quenched condition. This heat treatment consists of :! x& Q! b( E; t/ r. S9 C% l
Quenching in a solution at a temperature between 1025 and 1100℃
( j3 Z2 l0 S' j$ ~: xCooling in a medium selected as a function of the thickness of the part.4 {+ o: C* Q- [; C
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