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首页> 外文会议>1st International conference on frontiers of laser processing. >Numerical simulation and experiment of pulsed laser welding distortion of Hastelloy C-276 alloy thin sheet
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Numerical simulation and experiment of pulsed laser welding distortion of Hastelloy C-276 alloy thin sheet

机译：哈氏合金C-276合金薄板脉冲激光焊接变形的数值模拟与实验

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摘要

A simplified finite element model (FEM) of pulsed laser beam welding (PLBW) distortion of 0. 5 mm thick Hastelloy C-276 alloy thin sheet is established by using ANSYS software. The influence of the clamping distance and clamp release time on welding distortion evolution has been investigated by using displacement constraints instead of actual clamp conditions. Experiments were carried out to measure the residual distortion using a measure system.
机译：通过使用ANSYS软件，建立了厚度为0. 5 mm的Hastelloy C-276合金薄板的脉冲激光束焊接（PLBW）变形的简化有限元模型（FEM）。通过使用位移约束代替实际的夹紧条件，研究了夹紧距离和夹紧释放时间对焊接变形演变的影响。进行了使用测量系统测量残留畸变的实验。

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  • 来源
  • 会议地点 Changchun(CN);Changchun(CN)
  • 作者

    Dong-jiang WU; Yu-quan GUO; Guang-yi MA; Yi-bin YANG; Dong-ming GUO;

  • 作者单位

    Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China;

    Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China;

    Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China;

    Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China;

    Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 激光技术、微波激射技术;激光技术、微波激射技术;
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