The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
17-4ph chen dian ying hua bu xiu gang kang la qiang du yu ying du guan xi de fen xi
Author(s): YU Zhongbin, TIAN Xiaoshuai, ZHANG Donglin, YANG Yong, XIE Tong
Pages: 25-
28
Year: 2021
Issue:
4
Journal: Valve
Keyword: 沉淀硬化钢; 马氏体不锈钢; 洛氏硬度; 抗拉强度; 线性拟合; 显著性检验;
Abstract: 以17-4PH沉淀硬化不锈钢材料为研究对象,开展了拉伸试验和硬度检验,利用最小二乘法进行曲线拟合,结果表明17-4PH材料的洛氏硬度和抗拉强度存在强正相关关系,拟合的预测公式具有较强的显著性,可通过检验材料硬度对抗拉强度进行预测,达到节约材料、提高效率和保证产品质量的目的。
Citations
No citation found
Related Articles
No related articles found