| 防锈铝搅拌摩擦焊接 |
| |
| 引用本文： | 刘小文,薛敬凯,马彩霞. 防锈铝搅拌摩擦焊接[J]. 焊接学报, 2009, 30(5): 33-36 |
| |
| 作者姓名： | 刘小文 薛敬凯 马彩霞 |
| |
| 作者单位： | 西北工业大学,材料科学与工程学院,西安,710072;西北工业大学,材料科学与工程学院,西安,710072;西北工业大学,材料科学与工程学院,西安,710072 |
| |
| 摘 要： | 通过大量试验研究了防锈铝LF21搅拌摩擦焊接技术,深入分析了防锈铝搅拌摩擦焊接头的金相组织和力学性能,并探讨了焊接参数对组织性能的影响.对于3mm厚的防锈铝板,优化的搅拌头材料为ICr18Ni9Ti,形状为圆锥带凹面形,轴肩尺寸为φ12mm,焊针跟部直径为4mm,焊针端部直径为2.8mm,焊针高度为2.7mm.优化的焊接工艺参数范围为旋转速度950-1 500 r/min,焊接速度37.5～60mm/min.研究的成果可应用于有色金属材料搅拌摩擦焊接参数的优化,推动中国搅拌摩擦焊接技术在铝焊接中的应用.
|
| 关 键 词： | 搅拌摩擦焊 防锈铝 |
| 收稿时间： | 2008-04-15 |
Friction stir welding of antirust aluminum alloy |
| |
| LIU Xiaowen,XUE Jingkai and MA Caixia. Friction stir welding of antirust aluminum alloy[J]. Transactions of The China Welding Institution, 2009, 30(5): 33-36 |
| |
| Authors: | LIU Xiaowen XUE Jingkai MA Caixia |
| |
| Affiliation: | School of Material Science and Engineering;Northwestern Polytechnical University;Xi'an 710072;China |
| |
| Abstract: | The friction stir welding of antirust aluminum alloy was investigated through series of experiments,and the metallographic structure and the mechanical properties of the joint were analyzed,and the effects of welding parameters on the structure and properties were discussed.For the 3 mm thick plate of antirust aluminum alloy,the optimal material of the pin is 1Cr18Ni9Ti,and the optimal shape is as follows: circular cone with concave surface,the diameters of the shoulder,the root and the tip are 12 mm,4 mm a... |
| |
| Keywords: | friction stir welding antirust aluminum alloy |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《焊接学报》浏览原始摘要信息 |
|
点击此处可从《焊接学报》下载免费的PDF全文 |
|
