| 车辆热交换器铝合金管的高频焊接 |
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| 引用本文： | 胡瑞玲,李志强,解剑英. 车辆热交换器铝合金管的高频焊接[J]. 热加工工艺, 2006, 35(19): 15-16 |
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| 作者姓名： | 胡瑞玲 李志强 解剑英 |
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| 作者单位： | 1. 湖北汽车工业学院,材料工程系,湖北,十堰,442002
2. 广州高技汽车技术有限公司,广东,广州,510540 |
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| 基金项目： | 湖北省教育厅自然科学基金 |
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| 摘 要： | 管材所用铝合金带料为三层复合材料，外层为Al-Si钎料层，中间为Al-Mn芯材，内层为Al-Zn防腐层。带材经成型机组成型后经高频焊接而成。研究表明：采用高频焊接铝合金管焊缝成形美观、无气孔等缺陷，焊速高，焊缝微观组织均匀，是一种理想的焊接工艺。
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| 关 键 词： | 高频焊接 铝合金管 热交换器 |
| 文章编号： | 1001-3814（2006）19-0015-02 |
| 收稿时间： | 2006-07-19 |
| 修稿时间： | 2006-07-19 |
High Frequency Welding of Vehicle Heat Exchanger Tube of Aluminium Alloy |
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| HU Rui-ling,LI Zhi-qing,XIE Jian-ying. High Frequency Welding of Vehicle Heat Exchanger Tube of Aluminium Alloy[J]. Hot Working Technology, 2006, 35(19): 15-16 |
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| Authors: | HU Rui-ling LI Zhi-qing XIE Jian-ying |
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| Affiliation: | 1.Dept. of Materials Engineering, Hubei automobile industry institute Shiyan 442002,China; 2.Guangzhou gaoji automobile techtuology Ltd., Guangzhou 510540,China |
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| Abstract: | The strap material for robe is three-layer complex aluminum alloy, the outside Al-Si brazing material, the middle Al-Mn core material, the inner Al-Zn resistant corrosion material. The strap is welded together by high frequency welding alter molding set. The experiments show that the weld formation is rery sound ,the welding speed is obviously increased, and also the microstructure of welding line is uniformity. It is proved that high frequency welding for heat exchanger tube of alnminium alloy is a perfect process. |
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| Keywords: | high frequency welding aluminum alloy tube heal exchanger |
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