| 焊接电弧声与飞溅的相关性研究 |
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| 引用本文： | 樊丁,马跃洲,裴浩东,陈剑虹,石瑜.焊接电弧声与飞溅的相关性研究[J].兰州理工大学学报,1997(3). |
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| 作者姓名： | 樊丁 马跃洲 裴浩东 陈剑虹 石瑜 |
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| 作者单位： | 甘肃工业大学材料工程系 |
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| 摘 要： | 建立了计算机检测分析系统，对ＣＯ２焊接电弧声与飞溅的关系及影响飞溅的因素作了深入研究．结果发现了焊接飞溅与短路结束时电弧声能量及短路平均声能量成线性关系，从而提出用电弧声能量来表征焊接飞溅的新型传感方法．
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| 关 键 词： | 飞溅 电弧声 电流波形 数据采集 声波能量 |
Investigation on correlation of welding arc sound with welding spatter |
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| Fan Ding,Ma Yuezhou,Pei Haodong,Chen Jianhong,Shi Yu.Investigation on correlation of welding arc sound with welding spatter[J].Journal of Lanzhou University of Technology,1997(3). |
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| Authors: | Fan Ding Ma Yuezhou Pei Haodong Chen Jianhong Shi Yu |
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| Abstract: | A computer detection and analysis system is developed and the correlation of CO 2 welding arc sound with spatter loss as well as its affecting factors are deeply studied. The results show that the welding spatter loss is proportional to the arc sound energy produced at the end of short circuit transfer and the average arc sound energy produced during short circuit transfer. Based on this discovery, a new sensing method is proposed to characterize the CO 2 welding spatter loss by means of the arc sound energy. |
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| Keywords: | spatter arc sound current wave form data acquisition sound energy |
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