| 混合气体保护焊在B23机械冷藏车上的应用研究 |
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| 引用本文： | 曾平,丁国华. 混合气体保护焊在B23机械冷藏车上的应用研究[J]. 现代制造工程, 2003, 0(8): 92-93 |
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| 作者姓名： | 曾平 丁国华 |
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| 作者单位： | 武汉船舶职业技术学院船舶工程系,430050 |
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| 摘 要： | 机械冷藏车的大组装和侧墙密封焊对焊缝的密封性能要求高,而底架部分则对焊缝内在质量要求高.混合气体保护焊具有较高的焊缝内在和外观质量.通过混合气体配比对焊接质量影响的研究,提出了合理的气体配比比例和焊接工艺.
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| 关 键 词： | 机冷车 混合气体配比 气体保护焊 焊接工艺 |
| 文章编号： | 1671-3133(2003)08-0092-03 |
| 修稿时间： | 2003-04-08 |
The application research of mixed gas protective weld in mechanical refrigerator car |
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| Zeng Ping,Ding Guohua. The application research of mixed gas protective weld in mechanical refrigerator car[J]. Modern Manufacturing Engineering, 2003, 0(8): 92-93 |
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| Authors: | Zeng Ping Ding Guohua |
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| Abstract: | The general assembly of mechanical refrigerator car and seal weld of its sidewall require high sealing performance of welding line,and the bottom frame requires high internal quality of welding line Mixed gas protective weld can obtain quite good internal and external quality of welding line In this article,the affect of proportion of components of mixed gas on welding quality is researched,and the reasonable proportion and welding technology is put forward |
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| Keywords: | Mechanical refrigerator car Proportion of mixed gas Gas protective weld Welding technology |
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