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Proceedings Paper

Approximate calculation of pulse laser heat treatment
Author(s): Yanmei Wu; Junchang Li; Yunchang Fu
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Paper Abstract

An approximate calculation method of material's temperature field is presented for pulse laser heat action when the object irradiated by laser beam is regarded as homogeneous medium with constant thermophysical properties. And the feasibility of this method is also proved by experiment. In order to let our investigation results be adapted for laser beam with arbitrary intensity distribution, the approximate expressions of arbitrary distribution of laser beam and the method of determining the thermophysical parameters of the material through the experiments are discussed.

Paper Details

Date Published: 17 November 2010
PDF: 8 pages
Proc. SPIE 7843, High-Power Lasers and Applications V, 784323 (17 November 2010); doi: 10.1117/12.871376
Show Author Affiliations
Yanmei Wu, The Academy of Equipment Command & Technology (China)
Junchang Li, Kunming Univ. of Science and Technology (China)
Ecole Nationale Supérieure des Arts et Métiers (France)
Yunchang Fu, Kunming Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7843:
High-Power Lasers and Applications V
Upendra N. Singh; Dianyuan Fan; Jianquan Yao; Robert F. Walter, Editor(s)

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