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A Study on the Development of Evaluation Method for the Output Characteristics of Welding Machine by 6$\sigma$  

조상명 (부경대학교 신소재공학부 생산가공공학전공)
윤훈성 (모니텍코리아 기술지원팀)
Publication Information
Journal of Welding and Joining / v.21, no.6, 2003 , pp. 26-32 More about this Journal
Abstract
Arc welding process has indicated that it suffers from many flaws. It's because requirement of products is diverse and factors which affects the quality is also various. Therefore, in order to stabilize the welding process, it is important to choose a proper welding machine for the each process, and to evaluate the welding process capability of each machine. In this study, rational and simple index to evaluate the welding machine was set the coefficient of resistance variation through the arc stability examination such as spatter generation weight and bead configuration uniformity etc. And the method to evaluate the process capability index was developed by application of 6$\sigma$.
Keywords
Welding power source; Wire feeder; Waveform control; Arc stability; Coefficient of resistance variation; Metal transfer; Spatter; Bead uniformity; Process capability; 6$\sigma$;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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