正交设计在沉淀硬化不锈钢热处理研究中的应用

Application of the Orthogonal Design of Experiment on the Study of Heat Treatment for Precipitation Hardening Stainless Steel

用正交设计法研究固溶温度、固溶时间、调整处理温度和调整处理时间对0Cr17N i5Mo3沉淀硬化不锈钢力学性能的影响。研究结果表明,在沉淀硬化不锈钢热处理研究中采用正交设计法安排试验,可以用很少的试验量获得主要热处理工艺参数对力学性能影响的规律。

The effects of prime heat treatment parameters on mechanical properties of the precipitation hardening stainless steel 0Cr17Ni5Mo3 were studied by the orthogonal design of experiment.Those parameters are solution temperature,solution time,equalization temperature,equalization time.The results show that a lot of experiments in finding out the relationship between heat treatment parameter and mechanical property by using the orthogonal design of experiment for the precipitation hardening stainless steel could...