| 铝锂合金材料研究应用现状与展望 |
| |
| 引用本文： | 吴国华,孙江伟,张亮,丁文江.铝锂合金材料研究应用现状与展望[J].有色金属科学与工程,2019,10(2):31-46. |
| |
| 作者姓名： | 吴国华 孙江伟 张亮 丁文江 |
| |
| 作者单位： | 上海交通大学, 轻合金精密成型国家工程研究中心,上海 200240;上海交通大学金属基复合材料国家重点实验室,上海 200240;上海交通大学, 轻合金精密成型国家工程研究中心,上海 200240 |
| |
| 基金项目： | 国家自然科学基金资助项目51871148国家重点研发计划项目2016YFB0301003 |
| |
| 摘 要： | 铝锂合金是一类具有广阔应用前景的航空航天结构材料,已经历经90余年的发展历程.从铝锂合金的研发、生产和应用角度看,我国与国外仍存有不小差距.按成型方式铝锂合金可分为变形和铸造2大类,目前研究较多和广泛应用的是变形铝锂合金.文中从析出相、热处理、腐蚀性和焊接性等方面介绍了变形铝锂合金的研究现状.同时从发展应用以及合金开发等方面,总结了铸造铝锂合金的研究现状.结合当前国内外铝锂合金的研究现状对铝锂合金的未来发展做出了展望.
|
| 关 键 词： | 变形铝锂合金 铸造铝锂合金 合金性能 发展 应用 |
| 收稿时间： | 2019-03-21 |
Current status and prospects of research and application of aluminum-lithium alloy |
| |
| WU Guohua,SUN Jiangwei,ZHANG Liang,DING Wenjiang.Current status and prospects of research and application of aluminum-lithium alloy[J].Nonferrous Metals Science and Engineering,2019,10(2):31-46. |
| |
| Authors: | WU Guohua SUN Jiangwei ZHANG Liang DING Wenjiang |
| |
| Affiliation: | 1a.National Engineering Research Center of Light Alloy Net Forming and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China1b.School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China |
| |
| Abstract: | Al-Li alloys have gained attention for their use in weight and stiffness-critical structures used in aircraft, aerospace and military application. Work on Li additions to Al was reported as early as 1920s and Al-Li alloys have been developed to the 3rd generation. China still has a gap with foreign countries in the research, development, production and application of Al-Li alloys. Al-Li alloy could be divided into wrought Al-Li alloys and cast Al-Li alloys, and wrought Al-Li alloys have been widely applied in the field of aerospace. This article describes the precipitates, corrosion, heat treatment and weldability of wrought Al-Li alloys. Meanwhile, the research status of cast aluminum-lithium alloys is summarized from the aspects of development and application and alloy development. |
| |
| Keywords: | wrought Al-Li alloys cast Al-Li alloys properties development application |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《有色金属科学与工程》浏览原始摘要信息 |
|
点击此处可从《有色金属科学与工程》下载全文 |
|
