| 2524同质铝合金回填式搅拌摩擦点焊耐蚀性研究 |
| |
| 引用本文： | 姜楠,李京龙,熊江涛,石俊秒,豆建新,柴鹏.2524同质铝合金回填式搅拌摩擦点焊耐蚀性研究[J].精密成形工程,2019,11(6):53-58. |
| |
| 作者姓名： | 姜楠 李京龙 熊江涛 石俊秒 豆建新 柴鹏 |
| |
| 作者单位： | 西北工业大学材料学院凝固技术国家重点实验室陕西省摩擦焊接技术重点实验室,西安,710072;西北工业大学材料学院凝固技术国家重点实验室陕西省摩擦焊接技术重点实验室,西安710072;中国航空制造技术研究院,北京1000024;中国航空制造技术研究院,北京,1000024 |
| |
| 摘 要： | 目的 研究2524铝合金回填式搅拌摩擦点焊接头不同焊接区域的耐腐蚀性能。方法 采用晶间腐蚀实验结合电子扫描显微镜（SEM）及能谱仪（EDS）技术，分析了焊缝处不同区域的微观形貌、腐蚀形貌及腐蚀深度，并对腐蚀机理进行了讨论。结果 搅拌区内的晶粒最为细小，热影响区的晶粒尺寸最大。搅拌区主要为点蚀，最大腐蚀坑深度为2.45 μm；热影响区则发生剥落腐蚀，最大腐蚀深度为45.65 μm。结论 热影响区的耐蚀性最差，腐蚀程度最为严重。
|
| 关 键 词： | 2524铝合金 回填式搅拌摩擦点焊 腐蚀 |
| 收稿时间： | 2019/8/29 0:00:00 |
| 修稿时间： | 2019/11/10 0:00:00 |
Corrosion Resistance of 2524 Similar Aluminum Alloy Welded by Refilling Friction Stir Spot Welding |
| |
| JIANG Nan,LI Jing-long,XIONG Jiang-tao,SHI Jun-miao,DOU Jian-xin and CHAI Peng.Corrosion Resistance of 2524 Similar Aluminum Alloy Welded by Refilling Friction Stir Spot Welding[J].Journal of Netshape Forming Engineering,2019,11(6):53-58. |
| |
| Authors: | JIANG Nan LI Jing-long XIONG Jiang-tao SHI Jun-miao DOU Jian-xin and CHAI Peng |
| |
| Affiliation: | 1. Shaanxi Key Laboratory of Friction Welding Technologies, State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China,1. Shaanxi Key Laboratory of Friction Welding Technologies, State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China,1. Shaanxi Key Laboratory of Friction Welding Technologies, State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China,1. Shaanxi Key Laboratory of Friction Welding Technologies, State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China,1. Shaanxi Key Laboratory of Friction Welding Technologies, State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China;2. AVIC Manufacturing Technology Institute, Beijing 100024, China and 2. AVIC Manufacturing Technology Institute, Beijing 100024, China |
| |
| Abstract: | |
| |
| Keywords: | 2524 aluminum alloy refilling friction stir spot welding corrosion |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《精密成形工程》浏览原始摘要信息 |
|
点击此处可从《精密成形工程》下载全文 |
|
