| 轻轨车辆车体用铝合金的焊接性研究 |
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| 引用本文： | 武春芝 刘岩. 轻轨车辆车体用铝合金的焊接性研究[J]. 大连铁道学院学报, 1989, 10(4): 72-78 |
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| 作者姓名： | 武春芝 刘岩 |
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| 作者单位： | 大连铁道学院焊接教研室，大连铁道学院车辆教研室 |
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| 摘 要： | 本文分析了铝合金在国外车辆部件中的应用情况、发展趋向及其在组焊中存在的主要问题;对国产 Al-Mg、Al-Zn-Mg 合金及其异种金属焊接接头进行了焊接性试验研究.结果表明,其焊接接头有满意的力学性能、抗裂性及抗应力腐蚀性能,适合用于制造轻轨车辆.
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| 关 键 词： | 车体 轻轨 车辆 焊接 铝合金 腐蚀 |
Study on Weldability of Aluminium Alloys for Carbody of LRV |
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| Wu Chunzhi Liu Yan. Study on Weldability of Aluminium Alloys for Carbody of LRV[J]. Journal of Dalian Railway Institute, 1989, 10(4): 72-78 |
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| Authors: | Wu Chunzhi Liu Yan |
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| Affiliation: | Wu Chunzhi Liu Yan |
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| Abstract: | Studies the application,development tendency of aluminium alloys for LRV at abroad and their main problems in welding.Experimentizes the weldability of Al-Mg,Al-Zn-Mg alloys at home and their dis- similar welding joints.The results show that the welding joints have satisfactory mechanical properties,resist- ance to cracking and to stress-corroding,thus these alloys are suitable for making LRV. |
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| Keywords: | car body aluminnium allo(?)s stress corrosion/light rail vehicles weldability |
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