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Proceedings Paper

Temperature field of laser transformation influenced by applied stress
Author(s): Tieli Chen; Yihong Guan; Jiatao Zhang; Gang Fan; Honggang Wang
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Paper 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.

Paper Details

Date Published: 15 August 1998
PDF: 7 pages
Proc. SPIE 3550, Laser Processing of Materials and Industrial Applications II, (15 August 1998); doi: 10.1117/12.317896
Show Author Affiliations
Tieli Chen, Kunming Univ. of Science and Technology (China)
Yihong Guan, Kunming Univ. of Science and Technology (China)
Jiatao Zhang, Kunming Univ. of Science and Technology (China)
Gang Fan, Kunming Univ. of Science and Technology (China)
Honggang Wang, Kunming Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3550:
Laser Processing of Materials and Industrial Applications II
ShuShen Deng; S. C. Wang, Editor(s)

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