| TC4/Ta-W合金异种金属电子束焊接 |
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| 引用本文： | 陈国庆,张秉刚,吴双辉,冯吉才,孙毅.TC4/Ta-W合金异种金属电子束焊接[J].焊接学报,2011,32(8):21-24. |
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| 作者姓名： | 陈国庆 张秉刚 吴双辉 冯吉才 孙毅 |
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| 作者单位： | 1. 哈尔滨工业大学先进焊接与连接国家重点实验室,哈尔滨,150001
2. 哈尔滨工业大学航天学院航天工程与力学系,哈尔滨,150001 |
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| 基金项目： | 国家重点基础研究发展基金资助项目(973)，国家自然科学基金资助项目 |
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| 摘 要： | 对TC4/Ta-W合金电子束焊接进行了研究,采用偏向钽钨合金一侧进行焊接的方式进行分析.电子束焊接接头成形良好,在一定偏束量时焊缝中Ta和W元素含量较高,焊缝组织为以β钛为基的固溶体组织,无脆性化合物生成,存在富钽区和贫钽区.焊缝中元素分布不均匀,在偏束量为0.6 mm时焊缝中含钛相对较多,约为60%,而钽钨母材熔化相...
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| 关 键 词： | TC4/Ta-W合金 异种金属 电子束焊接 |
| 收稿时间： | 2011/5/11 0:00:00 |
Electron beam welding of TC4/Ta-W alloys dissimilar metal |
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| CHEN Guoqing,ZHANG Binggang,WU Shuanghui,FENG Jicai and SUN Yi.Electron beam welding of TC4/Ta-W alloys dissimilar metal[J].Transactions of The China Welding Institution,2011,32(8):21-24. |
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| Authors: | CHEN Guoqing ZHANG Binggang WU Shuanghui FENG Jicai and SUN Yi |
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| Affiliation: | State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China,State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China,State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China,State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China and Faculty of Astronautical Engineering and Mechanics, School of Astronautics, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | |
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| Keywords: | TC4/Ta-W alloys dissimilar metal electron beam welding |
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