摘要
本文收集并推导出有关40Cr 钢淬回火工艺参数的计算式,为更好地指导生产,为应用计算机编制工艺奠定了基础。
In this paper,the collecting and calculating some formulas about calculating processing parameters of hardening and tempering 40Cr Steel,providing the basis of directing production and applying computer to compile processes.
