| Effects of processing parameters on figuration during the GMAW rapid prototyping process |
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| 作者姓名： | 尹玉环 胡绳荪 张晓博 何滨华 |
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| 作者单位： | [1]Tianjin University, Tianjin, 300072 [2]Hebei University of Technology, Tianjin, 300130 |
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| 摘 要： | As a deposition technology, gas metal arc welding （GMAW） has shown new promise for rapid prototyping of metallic parts. During the process of metal forming using the arc of GMA W, low heat input and stable droplet transition are critical to high quality figuration. The effects of various processing parameters on figuration quality were studied in the experiment of GMA W rapid prototyping using the wire of ERSO-6 , including welding voltage, wire feeding rate, welding speed and so on. The optimal parameters for ERSO-6 are obtained. Simultaneously, it is verified that the rapid prototyping parts with favorable structures and quality can be achieved under the conditions of low heat input and stable droplet transition.
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| 关 键 词： | 气体保护金属极电弧焊 快速原型加工 加工参数 位形 |
Effects of processing parameters on figuration during the GMAW rapid prototyping process |
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| Yin Yuhuan,Hu Shengsun,Zhang Xiaobo,He Binhua.Effects of processing parameters on figuration during the GMAW rapid prototyping process[J].China Welding,2006,15(4):30-33. |
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| Authors: | Yin Yuhuan Hu Shengsun Zhang Xiaobo He Binhua |
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| Abstract: | As a deposition technology,gas metal arc welding(GMAW)has shown new promise for rapid prototyping of metallic parts.During the process of metal forming using the arc of GMAW,low heat input and stable droplet transition are critical to high quality figuration.The effects of various processing parameters on figuration quality were studied in the experiment of GMAW rapid prototyping using the wire of ER50-6,including welding voltage,wire feeding rate,welding speed and so on.The optimal parameters for ER50-6 are obtained.Simultaneously,it is verified that the rapid prototyping parts with favorable structures and quality can be achieved under the conditions of low heat input and stable droplet transition. |
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| Keywords: | rapid prototyping gas metal arc welding processing parameters figuration |
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