| 5083铝合金搅拌焊接头力学性能研究 |
| |
| 引用本文： | 李凡国,刘守法.5083铝合金搅拌焊接头力学性能研究[J].兵器材料科学与工程,2011,0(4):61-63. |
| |
| 作者姓名： | 李凡国 刘守法 |
| |
| 作者单位： | 1. 青岛港湾职业技术学院机械工程系,山东胶南,266404
2. 西京学院机电工程系,陕西西安,710123 |
| |
| 摘 要： | 用自行设计的Flared-TrifluteTM搅拌头对2mm厚的5083铝合金板材进行搭接搅拌摩擦焊实验,通过测量焊接接头的单向剪切拉伸强度和接头各区域材料的硬度。结果表明:当旋转速度为1800r/min,进给速度为30mm/min,接头的拉伸剪切强度可以达到200.12MPa;相邻的第二道焊接没有对第一道焊缝硬度分布产生影响。
|
| 关 键 词： | 搅拌摩擦焊 搅拌头 5083铝合金 焊接参数 |
Mechanical properties of friction stir welding joint of 5083 aluminum alloy |
| |
| LI Fanguo,LIU Shoufa.Mechanical properties of friction stir welding joint of 5083 aluminum alloy[J].Ordnance Material Science and Engineering,2011,0(4):61-63. |
| |
| Authors: | LI Fanguo LIU Shoufa |
| |
| Affiliation: | LI Fanguo1,LIU Shoufa2 |
| |
| Abstract: | The self-designed Flared-TrifluteTM friction stir head was fabricated. 5083 aluminum alloy sheet with 2 mm thickness was friction stir overlap welded, and the best welding parameters were obtained by experiment. The results show that with rotation speed at 1 800 r/min,and feed rate at 30 mm/min, the shear strength of overlap can reath 200.12 MPa, and the second weld pass has no effect on the hardness distribution of the first welding seam. |
| |
| Keywords: | friction stir welding(FSW) friction stir head 5083 aluminum alloy welding parameter |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
