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

Ziliang Li; H. M. Cheng; Junruo Chen; Jingtao Wei; Xiawen Ge

doi:10.1117/12.576613

13 January 2005 Numerical simulation of the mechanical properties of 40Cr steel during laser quenching

Ziliang Li, H. M. Cheng, Junruo Chen, Jingtao Wei, Xiawen Ge

Proceedings Volume 5629, Lasers in Material Processing and Manufacturing II; (2005) https://doi.org/10.1117/12.576613
Event: Photonics Asia, 2004, Beijing, China

Abstract

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.

Citation Download Citation

Ziliang Li, H. M. Cheng, Junruo Chen, Jingtao Wei, and Xiawen Ge "Numerical simulation of the mechanical properties of 40Cr steel during laser quenching", Proc. SPIE 5629, Lasers in Material Processing and Manufacturing II, (13 January 2005); https://doi.org/10.1117/12.576613

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