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| 高氧化铝瓷与铌的电子束焊接 |
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林世昌, 肖乃元
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中国科学院电子学研究所
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| 摘要: |
| 为了使陶瓷与金属的密封件能长期工作于温度较高的腐蚀性化学溶液中,对高铝瓷与金属铌进行了电子束焊接试验。本文对焊接件的结构设计及预热、焊接等各项工艺因素进行了研究,给出了焊接件性能测试结果,并初步分析了焊接机理。 |
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| EXPERIMENTAL STUDIES OF ELECTRON BEAM WELDING OF ALUMINA TO NIOBIUM |
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Lin Shichang, Xiao Naiyuan
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Institute of Electronics, Academia Sinica
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| Abstract: |
| Exepriments on the eleetron beam welding of alumina to niobium were carried out to obtain long life ceramic-metal Joints subject to corrosive working medium at high temperatuer.Researehes on the design of welded components and on the technology of perheating and welding were made.Results of the performance tests of the welded joints weer given.The mechanism of this type of EB welding was perliminarily analyzed. |
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