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| YAG激光焊接Be/Al合金的结晶组织分析 | |
| 引用本文： | 林志,林均品,王艳丽,郝国建,陈国良,朱颖,李盛和.YAG激光焊接Be/Al合金的结晶组织分析[J].北京科技大学学报,2003,25(5):433-435. |
| 作者姓名： | 林志 林均品 王艳丽 郝国建 陈国良 朱颖 李盛和 |
| 作者单位： | 1. 北京科技大学新金属材料国家重点实验室,北京,100083 2. 北京航空航天大学,北京,100083 3. 中国工程物理研究院,锦阳 |
| 基金项目： | 国家自然科学綦金资助项目(No.10176002) |
| 摘 要： | 采用YAG激光焊接方法，通过控制激光束的能量密度和焊接速度，对铍铝两种几乎完全不相溶的金属进行了焊接并得到了良好的接头组织．焊缝和热影响区的显微组织为典型的铍铝共晶组织． |
| 关 键 词： | YAG激光焊接 铍铝合金 共晶组织 热影响区 焊缝 |
| 修稿时间： | 2003年1月2日 |
Analysis of Condensation Structure in a YAG Laser Welded Be/Al Alloy |
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| LIN Zhi,LIN Junpin,WANG Yanli,HAO Gongjian,CHEN Guoliang,ZHU Ying LI Shenghe State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing ,China Beihang University,Beijing ,China Chinese Research Academy of Physics Engineering,Miangyang,China.Analysis of Condensation Structure in a YAG Laser Welded Be/Al Alloy[J].Journal of University of Science and Technology Beijing,2003,25(5):433-435. | |
| Authors: | LIN Zhi LIN Junpin WANG Yanli HAO Gongjian CHEN Guoliang ZHU Ying LI Shenghe State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing Beijing China Beihang University Beijing China Chinese Research Academy of Physics Engineering Miangyang China |
| Institution: | LIN Zhi,LIN Junpin,WANG Yanli,HAO Gongjian,CHEN Guoliang,ZHU Ying LI Shenghe 1) State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,China 2) Beihang University,Beijing 100083,China 3) Chinese Research Academy of Physics Engineering,Miangyang,China |
| Abstract: | The two completely immiscible metals beryllium and aluminum were welded by controlling the laser beam energy and the welding speed. A satisfactory welding joint microstructure were obtained. The micro-structure of the joint and heated effected zone is typical eutectoid structure. |
| Keywords: | YAG laser welding beryllium/aluminum alloy eutectoid structure |
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