| CONTRACTED EFFECT OF BELL-SHADE SHAPE WELDING ARC AND ACCOMPANIED MAGNETIC FIELD WITH SPIRAL PIPE SHAPE |
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| 作者姓名： | Yu Jianrong Zhang Jiaying Jiang Lipei Jiao Xiangdong Beijing Institute of Petrochemical Technology Beijing |
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| 作者单位： | Yu Jianrong，Zhang Jiaying，Jiang Lipei，Jiao Xiangdong Beijing Institute of Petrochemical Technology，Beijing 102600 Department of Mechanical Engineering，Tsinghua University，Beijing 100084 Jia Changshen，Shi Yaowu Xi′an Jiaotong University |
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| 摘 要： | ＣＯＮＴＲＡＣＴＥＤＥＦＦＥＣＴＯＦＢＥＬＬＳＨＡＤＥＳＨＡＰＥＷＥＬＤＩＮＧＡＲＣＡＮＤＡＣＣＯＭＰＡＮＩＥＤＭＡＧＮＥＴＩＣＦＩＥＬＤＷＩＴＨＳＰＩＲＡＬＰＩＰＥＳＨＡＰＥ①ＹｕＪｉａｎｒｏｎｇ，ＺｈａｎｇＪｉａｙｉｎｇ，ＪｉａｎｇＬｉｐｅｉ，...
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CONTRACTED EFFECT OF BELL SHADE SHAPE WELDING ARC AND ACCOMPANIED MAGNETIC FIELD WITH SPIRAL PIPE SHAPE |
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| Abstract: | Based on the analyses of the motion mechanism of welding arc in longitudinal magnetic field, the conception of accompanied magnetic field with spiral pipe shape was put forward, and its forming principle was studied. The internal relation between the contracted effect of bell shade shape welding arc and the accompanied magnetic field with spiral pipe shape was also discussed. The attached magnetic field with spiral pipe and the contracted phenomenon of welding arc with bell shade shape were proved. |
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| Keywords: | longitudinal magnetic field bell shade shape welding arc contracted effect accompanied magnetic field spiral pipe shape |
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