| 镀镍钢板和镍板微型点焊时电极粘附机理的研究 |
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| 引用本文： | 董仕节,Y.Zhou.镀镍钢板和镍板微型点焊时电极粘附机理的研究[J].热加工工艺,2002,2(5):14-16,46. |
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| 作者姓名： | 董仕节 Y.Zhou |
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| 作者单位： | 1. 湖北汽车工业学院,材料系,湖北,十堰,442002
2. 加拿大滑铁卢大学 机械工程系, Ontario,N2L 3G1,Canada |
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| 摘 要： | 研究了镀镍钢板和镍板微型点焊时电极粘附的机理以及焊接电流、焊接时间、电极压力和电极间距对电极粘附力的影响规律。结果表明；镀镍钢板和镍板微型点焊时电极粘附的机理是电极和镀镍板之间的局部焊接，电极粘附力随电极与镀镍板之间局部焊接面积的增加而增加；电极粘附力随点焊电流和点焊时间的减小而下降。此外，电极压力和电极间距对电极粘附力也有一定的影响。
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| 关 键 词： | 镀镍钢板 镍板 微型点焊 电极粘附 |
| 文章编号： | 1001-3814(2002)05-0014-03 |
A Study on the Electrode Sticking Mechanism During Micro-resistance Spot Welding of Nickel-plated Steel to Nickel Sheet |
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| Y.Zhou.A Study on the Electrode Sticking Mechanism During Micro-resistance Spot Welding of Nickel-plated Steel to Nickel Sheet[J].Hot Working Technology,2002,2(5):14-16,46. |
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| Authors: | YZhou |
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| Abstract: | The electrode sticking mechanism and factors affecting the sticking,including welding current,weld time,electrode force and electrode spacing,were studied during micro resistance welding of thin nickel plated steel to nickel sheet .The results indicated that electrode sticking was caused by local welding between the electrode and the nickel plated steel sheet.The sticking force was proportional to the total area of the local welds .Reducing welding current and weld time were found to reduce electrode sticking.In addition,the electrode sticking was affected by electrode force and electrode spacing. |
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| Keywords: | electrode sticking mechanism micro resistance spot welding nickel plated steel |
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