Quick Approximate Calculation on the Transient Temperature Field of Laser Heat Treatment |
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引用本文: | LI Junchang Merlin J.( ) CHEN Jinbo FAN Zebin(Laser Research Institute,Kunming University of Science and Technology,Kunming 650093,China,( ) GEMPPMINSA de Lyon 69621 Villerbanne Cedex France). Quick Approximate Calculation on the Transient Temperature Field of Laser Heat Treatment[J]. Chinese Journal of Lasers, 1997, 6(3): 280-288 |
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作者姓名: | LI Junchang Merlin J.( ) CHEN Jinbo FAN Zebin(Laser Research Institute Kunming University of Science and Technology Kunming 650093 China ( ) GEMPPMINSA de Lyon 69621 Villerbanne Cedex France) |
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作者单位: | LI Junchang Merlin J.( ) CHEN Jinbo FAN Zebin(Laser Research Institute,Kunming University of Science and Technology,Kunming 650093,China;( ) GEMPPMINSA de Lyon 69621 Villerbanne Cedex France) |
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基金项目: | Supported by National Natural Science Foundation of China |
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摘 要: | QuickApproximateCalculationontheTransientTemperatureFieldofLaserHeatTreatmentLIJunchangMerlinJ.(+)CHENJinboFANZebin(LaserRes...
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收稿时间: | 1996-11-06 |
Quick Approximate Calculation on the Transient Temperature Field of Laser Heat Treatment |
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Abstract: | This paper presents a quick approximate calculating method on the transient temperature field of the solid state treatment on the matel surface with a laser and comes to a prompt calculation about the shape of transformation hardened area on the surface of iron based alloys. This method may be used for a laser beam with an arbitrary power density distribution and the calculating speed is over two orders of magnitude faster than that of the pure numerical calculation with the same accuracy. |
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Keywords: | laser heat treatment thermal field FFT technique |
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