机器学习辅助<strong>2000 MPa</strong>级弹簧钢成分和热处理工艺开发

机器学习辅助2000 MPa级弹簧钢成分和热处理工艺开发

杨累, 赵帆, 姜磊, 谢建新

Development of Composition and Heat Treatment Process of 2000 MPa Grade Spring Steels Assisted by Machine Learning

YANG Lei, ZHAO Fan, JIANG Lei, XIE Jianxin

图21 所开发钢种与文献[35,36]报道60Si2CrVAT的力学性能和合金元素含量对比
(c) alloying element content

Fig.21 Comparisons of mechanical properties and alloying element content between the developed steels and 60Si2CrVAT reported in Refs.[35,36]
(a) tensile strength and elongation after fracture
(b) yield strength and elongation after fracture