Numerical simulation of the mechanical properties of 40Cr steel during laser quenching

被引：0
|
作者：
Li, ZL [1 ]
Cheng, HM [1 ]
Chen, JR [1 ]
Wei, JT [1 ]
Ge, XW [1 ]
机构：
[1] Kunming Univ Sci & Technol, Fac Mech & Elect Engn, Kunming 650093, Yunnan, Peoples R China
来源：
LASERS IN MATERIAL PROCESSING AND MANUFACTURING II | 2005年 / 5629卷
关键词：
numerical simulation; mechanical properties; laser quenching; FEM;
D O I：
10.1117/12.576613
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on the theory of phase transformation, computational mechanics, thermal non-elasticity and the character of laser phase transformation, a non-linear heat conduction equation considering phase transformation and a model of the relationship between the phase transformation products and the properties of 40Cr steel are established and solved by means of Finite Element Method (F.E.M). Comparing the calculated results with those of experiments, satisfying agreement is found. It might be valuable for some practical applications and for the development of theory.
引用
收藏
页码：532 / 537
页数：6
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