| 高速CO2焊接过程稳定性分析 |
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| 引用本文： | 李海洲,陈焕明,汪有韬.高速CO2焊接过程稳定性分析[J].南昌航空工业学院学报,2007,21(2):80-83. |
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| 作者姓名： | 李海洲 陈焕明 汪有韬 |
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| 作者单位： | 南昌航空大学 江西南昌330063 |
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| 基金项目： | 南昌航空大学研究生创新基金
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江西省教育厅科研项目 |
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| 摘 要： | 利用汉诺威焊接质量分析仪,检测CO2焊短路过渡过程的电参数信号,研究高速焊接情况下燃弧时间与短路过渡周期的变化规律,分析了高速CO2焊接过程中短路过渡各个电参数对焊接过程稳定性的影响。对短路与燃弧阶段的电流、电压波形进行分析,认为波形控制可以有效改善焊接过程的稳定性。
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| 关 键 词： | 高速焊 CO2焊 短路过渡 |
| 文章编号： | 1000-4926（2007）02-0080-04 |
| 收稿时间： | 2007-02-11 |
| 修稿时间： | 2007年2月11日 |
Analysis of welding process stability in high speed CO2 arc welding |
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| LI Hai-zhou,CHEN Huan-ming,WANG You-tao.Analysis of welding process stability in high speed CO2 arc welding[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2007,21(2):80-83. |
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| Authors: | LI Hai-zhou CHEN Huan-ming WANG You-tao |
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| Abstract: | The electrical parameters of the short circuit transfer process in CO2 arc welding were measured by means of welding quality analyzer of Hannover.The regular of the arc-time and short-circuiting transfer cycle time was investigated under the high speed welding.The influence of the short-circuit transfer parameters on the welding process stability in high speed CO2 welding were analyzed.Through research of current and voltage waveforms in short-circuit period and arc period,the results show that the current waveform control is an effective method to improve stability of welding process. |
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| Keywords: | high-speed welding CO2 arc welding short-circuiting transfer |
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