| 不同切口加工方式下激光拼焊接头组织与性能研究 |
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| 引用本文： | 吴松坪,王春明,胡伦骥,胡席远.不同切口加工方式下激光拼焊接头组织与性能研究[J].电焊机,2005,35(11):48-52. |
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| 作者姓名： | 吴松坪 王春明 胡伦骥 胡席远 |
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| 作者单位： | 华中科技大学,焊接研究所,湖北,武汉,430074 |
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| 摘 要： | 采用激光氧气切割和机械加工两种方式加工超低碳钢板坯，激光拼板焊接后．对焊缝的力学性能，宏观、微观组织形貌，以及硬度进行了比较。结果发现各方面性能差别不太，可以在大批量的工业生产中用效率更高的激光氧气切割代替机械切割。
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| 关 键 词： | 激光焊接 剪裁坯板 激光切割 |
| 文章编号： | 1001-2303（2005）11-0048-05 |
| 收稿时间： | 2005-04-15 |
| 修稿时间： | 2005-07-23 |
Study on joint of laser welding tailored plate with different cutting manner |
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| WU Song-ping,WANG Chun-ming,HU Lun-ji,HU Xi-yuan.Study on joint of laser welding tailored plate with different cutting manner[J].Electric Welding Machine,2005,35(11):48-52. |
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| Authors: | WU Song-ping WANG Chun-ming HU Lun-ji HU Xi-yuan |
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| Affiliation: | Welding Institute, Huazhong University of Technology,Wuhan 430074,China |
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| Abstract: | After processesing the plaits by oxygen-aided laser cutting and mechanical cutting individually ,the mechanics performance, metallographie characterization and rigidity of different welding joints are compared.No significant difference has been figured out, which suggests the feasibility of oxygun-aided laser cutting,as its more efficient in large scale production. |
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| Keywords: | laser welding tailored plate laser cutting |
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