| Al—Li合金的焊接性及其改进途径 |
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| 引用本文： | 司鹏程 孔颖洁. Al—Li合金的焊接性及其改进途径[J]. 材料工程, 1993, 0(4): 28-32 |
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| 作者姓名： | 司鹏程 孔颖洁 |
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| 作者单位： | 上海交通大学(司鹏程)，上海交通大学(孔颖洁) |
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| 摘 要： | 本文对Ai-Li合金焊接性的研究现状作了扼要评述。重点是阐述商用Al-Li合金2090和8090焊接时发生的热裂纹敏感性,焊区气孔和接头力学性能等特性。文中对如何改善Al-Li合金焊接性的可能途径进行了讨论。
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| 关 键 词： | 铝锂合金 焊接性 热裂纹敏感性 |
Weldability and Improving Approach of Aluminium-Lithium Alloy |
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| Si Pengcheng,Kong Yingjie Shanghai Jiao Tong University. Weldability and Improving Approach of Aluminium-Lithium Alloy[J]. Journal of Materials Engineering, 1993, 0(4): 28-32 |
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| Authors: | Si Pengcheng Kong Yingjie Shanghai Jiao Tong University |
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| Affiliation: | Si Pengcheng;Kong Yingjie Shanghai Jiao Tong University |
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| Abstract: | The status quo of researching weldabilty of aluminium-litium alloys was described in brief.In presentpaper,put the atress on the features of susceptibility to weld hot cracking,weld zone porosity,joint me-chanical behavior of commercial aluminium-lithium alloys 2090 and 8090.Some probable approaches toimprove the weldability of Al-Li alloys were discussed. |
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| Keywords: | Al-Li alloys weldabiltiy susceptibility hot cracking weld zone porosity |
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