| 汽车驱动桥壳轴头对接环形焊缝焊接工艺 |
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| 引用本文： | 李天鹤,张英杰.汽车驱动桥壳轴头对接环形焊缝焊接工艺[J].新技术新工艺,2006(2):21-22. |
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| 作者姓名： | 李天鹤 张英杰 |
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| 作者单位： | 山东省蓬莱市一汽山东汽车改装厂技术发展部,265600 |
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| 摘 要： | 介绍了采用CO2气体保护焊接工艺，大幅度提高了冲焊结构汽车驱动桥壳环缝的焊接质量，使桥壳总成疲劳寿命迭到140万次以上。
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| 关 键 词： | 汽车 驱动桥壳 CO2气体保护焊 疲劳寿命 |
Welding Technology of Drive Axle Housing's Circumferential Butt Joint at Shaft Head of Auto |
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| Li TianHe;Zhang YingJie.Welding Technology of Drive Axle Housing''''s Circumferential Butt Joint at Shaft Head of Auto[J].New Technology & New Process,2006(2):21-22. |
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| Authors: | Li TianHe;Zhang YingJie |
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| Abstract: | In order to improve the quality of drive axle housings circumferential butt joint, cardon--dioxide are welding is used. The fatigue life of drive axle housing reaches 1 400 000 times. |
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| Keywords: | automobile drive axle housing cardon-dioxide arc welding fatigue life |
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