대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2005년도 춘계학술발표대회 개요집
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- Pages.331-333
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- 2005
FCD5OO과 STS436의 자동 MIG 원주 용접에서 파형해석에 의한 품질 평가 방법
Quality Evaluation Method by Analysis of Waveform in Automatic MIG Circumferential Welding of FCD500 and STS436
초록
It comes up conversation in automobile industry that some technologies related to production and quality for goods have to be developed to make rationalization of the unit cost of production because material of car muffler is replaced by expensive stainless steel having corrosion-resistance and oxidation-resistance. Quality evaluation and control is direct method for the company producing welded goods in large quantities to increase productivity and to improve quality. It seems that prevention of inferior quality and increasement of productivity will be hard if production design does not have quality evaluation method related to weld assembly, They have been producing welded goods using MIG weld but still do not have not only quality evaluation method but also evaluation criterion for welded joint. In this study, the way for development of quality evaluation method is showed by analysis and calculation of waveform to improve technology related to welding process
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