| 5A06铝合金油箱氩弧焊热影响区裂纹分析及预防措施 |
| |
| 引用本文： | 彭非,楚浩,杨兵.5A06铝合金油箱氩弧焊热影响区裂纹分析及预防措施[J].电焊机,2007,37(7):34-37. |
| |
| 作者姓名： | 彭非 楚浩 杨兵 |
| |
| 作者单位： | 国营江麓机械厂,湖南,湘潭,411100] |
| |
| 摘 要： | 5A06铝合金焊接燃油箱在试车过程中出现漏油,通过对漏油部位焊缝的理化检验,证实该裂纹是由焊接热影响区裂纹引起的,并从成分偏析、温度和应力三个方面分析了5A06铝合金焊接热影响区裂纹的成因,说明该裂纹是由油箱隔板焊接缺陷引起,与母材无关,并提出了焊接工艺的改进方法.
|
| 关 键 词： | 铝合金 氩弧焊 裂纹 改进方法 |
| 文章编号： | 1001-2303（2007）07-0034-04 |
| 修稿时间： | 2007-02-15 |
Analysis and preventive of fracture in 5A06 aluminium alloy fuel tank with manual TIG welding technology |
| |
| PENG Fei,CHU Hao,YANG Bing.Analysis and preventive of fracture in 5A06 aluminium alloy fuel tank with manual TIG welding technology[J].Electric Welding Machine,2007,37(7):34-37. |
| |
| Authors: | PENG Fei CHU Hao YANG Bing |
| |
| Affiliation: | Jianglu Machinery Factory, Xiangtang 411105, China |
| |
| Abstract: | 5A06 aluminium ahoy fuel tank spilled fuel in testing.The authors studied the welding seam in spillage fuel position by metallography technique.The results indicated that crackle was attribute to welding hot infection.The authors analyzed the cause of fracture in 5A06 aluminium ahoy fuel tank made by manual TIG welding technology in composition partial separation,temperature and stress.h makes out the crackle has nothing to do with base metal.The authors put forward some prevention measure. |
| |
| Keywords: | 5A06 aluminium alloy TIG welding crack prevention measures |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
