Temperature field of laser transformation influenced by applied stress

Tieli Chen; Yihong Guan; Jiatao Zhang; Gang Fan; Honggang Wang

doi:10.1117/12.317896

15 August 1998 Temperature field of laser transformation influenced by applied stress

Tieli Chen, Yihong Guan, Jiatao Zhang, Gang Fan, Honggang Wang

Proceedings Volume 3550, Laser Processing of Materials and Industrial Applications II; (1998) https://doi.org/10.1117/12.317896
Event: Photonics China '98, 1998, Beijing, China

Abstract

According to phase transformation theory of steel, thermal elastoplastic theory and laser phase transformation characteristic, conditions of austenitic transformation in course of heating and martensitic transformation during cooling, extensive equation of martensitic transformation quantity and nonlinear equations of temperature field and stress field are put forward in this paper. Also effect of applied stress on temperature field, stress field and phase transformation course is studied.

Citation Download Citation

Tieli Chen, Yihong Guan, Jiatao Zhang, Gang Fan, and Honggang Wang "Temperature field of laser transformation influenced by applied stress", Proc. SPIE 3550, Laser Processing of Materials and Industrial Applications II, (15 August 1998); https://doi.org/10.1117/12.317896

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