| 舟桥结构用铝合金的焊接试验 |
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| 引用本文： | 林铸明,梁川,刘建成,孙建群.舟桥结构用铝合金的焊接试验[J].解放军理工大学学报,2005,6(2):170-175. |
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| 作者姓名： | 林铸明 梁川 刘建成 孙建群 |
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| 作者单位： | 总装工程兵科研一所,江苏,无锡,214035;总装工程兵科研一所,江苏,无锡,214035;总装工程兵科研一所,江苏,无锡,214035;总装工程兵科研一所,江苏,无锡,214035 |
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| 摘 要： | 针对舟桥承重结构备选铝合金，进行实验室焊接试验，获得了氩气和氦一氩混合气保护下相应的焊接工艺参数，对焊接接头的强度、硬度等性能进行了试验检测和分析；进行大型多腔铝合金型材的焊接工艺试验，确定了铝合金舟桥甲板的合理制造工艺。
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| 关 键 词： | 铝合金 焊接 舟桥 |
| 文章编号： | 1009-3443(2005)02-0170-06 |
| 修稿时间： | 2004年9月1日 |
Experimental investigation on welding of aluminum
alloys used in pontoon bridge |
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| LIN Zhu-min,LIANG Chuan,LIU Jian-cheng and SUN Jian-qun.Experimental investigation on welding of aluminum
alloys used in pontoon bridge[J].Journal of PLA University of Science and Technology(Natural Science Edition),2005,6(2):170-175. |
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| Authors: | LIN Zhu-min LIANG Chuan LIU Jian-cheng and SUN Jian-qun |
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| Institution: | The First Engineers Scientific Research Institute of the General Armament Headquarters, Wuxi 214035, China;The First Engineers Scientific Research Institute of the General Armament Headquarters, Wuxi 214035, China;The First Engineers Scientific Research Institute of the General Armament Headquarters, Wuxi 214035, China;The First Engineers Scientific Research Institute of the General Armament Headquarters, Wuxi 214035, China |
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| Abstract: | Focusing on aluminum alloys available for load-carrying structures of pontoon bridge, welding experiments of aluminum alloy were conducted, and welding parameters for protection gas Ar and mixed gas Ar & He were obtained. The performance of welding joints, such as strength and hardness, were tested and analyzed. Investigation on welding technology of large multi-voided aluminum alloy extrusion was conducted, and a reasonable manufacturing technology for aluminum alloy deck used in pontoon bridge was procured from the above investigation. |
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| Keywords: | aluminum alloy welding pontoon bridge |
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