Approximate calculation of pulse laser heat treatment

Yanmei Wu; Junchang Li; Yunchang Fu

doi:10.1117/12.871376

16 November 2010 Approximate calculation of pulse laser heat treatment

Yanmei Wu, Junchang Li, Yunchang Fu

Proceedings Volume 7843, High-Power Lasers and Applications V; 784323 (2010) https://doi.org/10.1117/12.871376
Event: Photonics Asia 2010, 2010, Beijing, China

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.

Citation Download Citation

Yanmei Wu, Junchang Li, and Yunchang Fu "Approximate calculation of pulse laser heat treatment", Proc. SPIE 7843, High-Power Lasers and Applications V, 784323 (16 November 2010); https://doi.org/10.1117/12.871376

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