摘要
利用回归分析方法,给出了一个能够描述40CrNi钢回火过程的新的经验公式,利用该公式可以方便地确定40CrNi钢的回火工艺。同时,提出了一种确定淬火钢回火工艺的新方法。
With the help of the regression analysis, a new empirical equation that describes the tempering procedure of the 40CrNi steel is presented in this paper, which, if applied,can easily determine the technology of tempering of the 40CrNi steel. And, a new method of determining the technology of tempering of the hardened steel is also advanced.
出处
《陕西工学院学报》
1999年第2期9-12,共4页
Journal of Shaanxi Institute of Technology
关键词
回火工艺
淬火钢
回归分析
经验公式
technology of tempering
hardened steel
regression analysis