Microstructure and mechanical properties of aluminum 5083 weldments by gas tungsten arc and gas metal arc welding
文献类型：期刊论文
| 作者 | Liu Y(刘垚) ; Wang WJ; Xie JJ(谢季佳); Sun SG; Wang L; Qian Y(钱野); Meng Y(孟媛); Wei YJ(魏宇杰); Wei, YJ
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| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
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| 出版日期 | 2012-07-15 |
| 卷号 | 549页码:7-13 |
| 通讯作者邮箱 | yujie_wei@lnm.imech.ac.cn |
| ISSN号 | 0921-5093 |
| 关键词 | Gas tungsten arc welding Gas metal arc welding Aluminum 5083 Strength Failure Alloys AI5083 Superplasticity |
| 通讯作者 | Wei, YJ ; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 产权排序 | [Liu, Yao;Xie, Jijia; Qian, Ye; Meng, Yuan; Wei, Yujie] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; [Wang, Wenjing; Sun, Shouguang] Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China; [Wang, Liang] Chongqing Univ Sci & Technol, Coll Met & Mat Engn, Chongqing 401331, Peoples R China |
| 合作状况 | 国内 |
| 中文摘要 | The mechanical properties and microstructural features of aluminum 5083 (AI5083) weldments processed by gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW) are investigated. Weldments processed by both methods are mechanically softer than the parent material AI5083, and could be potential sites for plastic localization. It is revealed that AI5083 weldments processed by GTAW are mechanical more reliable than those by GMAW. The former bears higher strength, more ductility, and no apparent microstructure defects. Perceivable porosity in weldments by GMAW is found, which could account for the distinct mechanical properties between weldments processed by GTAW and GMAW. It is suggested that caution should be exercised when using GMAW for AI5083 in the high-speed-train industry where such light weight metal is broadly used. |
| 学科主题 | 新型材料的力学问题 |
| 分类号 | 一类 |
| 资助信息 | Y.W. thanks support from CAS (KJCX2-EW-L03) and 973 Project (2011CB711103). W.W. and S.S. gratefully acknowledge the financial support from Beijing Nova Program (2009B15) and the fundamental research funds for the central universities. Materials are supplied by China CNR Tangshan Railway Vehicle Co. LTD and Victall Railway Group. |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1016/j.msea.2012.03.108 |
| 语种 | 英语 |
| WOS记录号 | WOS:000305373800002 |
| 公开日期 | 2013-01-18 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/46707]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Wei, YJ |
| 推荐引用方式 GB/T 7714 | Liu Y,Wang WJ,Xie JJ,et al. Microstructure and mechanical properties of aluminum 5083 weldments by gas tungsten arc and gas metal arc welding[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2012,549:7-13. |
| APA | Liu Y.,Wang WJ.,Xie JJ.,Sun SG.,Wang L.,...&Wei, YJ.(2012).Microstructure and mechanical properties of aluminum 5083 weldments by gas tungsten arc and gas metal arc welding.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,549,7-13. |
| MLA | Liu Y,et al."Microstructure and mechanical properties of aluminum 5083 weldments by gas tungsten arc and gas metal arc welding".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 549(2012):7-13. |
入库方式： OAI收割
来源：力学研究所
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