Simulation and experimental study of laser transmission welding considering the influence of interfacial contact status

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Simulation and experimental study of laser transmission welding considering the influence of interfacial contact status

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作者：Huixia Liu ; ^{lhx@ujs.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Wei Liu ; Dongdong Meng ; Xiao Wang
关键词：Laser transmission welding ; Thermal contact model ; Volumetric heat source ; Interfacial contact status ; Weld profile
刊名：Materials & Design
出版年：2016
出版时间：15 February 2016
年：2016
卷：92
期：Complete
页码：246-260
全文大小：3240 K

文摘

•: Thermal contact model of laser transmission welding is constructed based on volumetric heat source.
•: The reduced finite element model is proposed and its reliability is verified.
•: The introduction of thermal contact conductance is realized in laser transmission welding.
•: Simulated and experimental investigations under different interfacial contact status are carried out.

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