아연도금 박판소재의 고출력 레이저 용접조건 최적화에 관한 연구
A Study on Optimization for Galvanized Iron Sheet Using a High Power Laser Welding Process
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초록
Laser welding is high power density welding process which is higher speed and productivity, lower thermal deformation. Recently, zinc coated sheet metal is used for many industrial due to the high corrosion resistance. This study explained that it used DOE(Design of experiment) and mathematical statistics method to optimize the conditions of high power laser welding process for zinc coated sheet metal. Finally, optimal condition for laser welding is selected for zinc coated sheet metal by alteration of welding joint width and gap.
Abstract
Laser welding is high power density welding process which is higher speed and productivity, lower thermal deformation. Recently, zinc coated sheet metal is used for many industrial due to the high corrosion resistance. This study explained that it used DOE(Design of experiment) and mathematical statistics method to optimize the conditions of high power laser welding process for zinc coated sheet metal. Finally, optimal condition for laser welding is selected for zinc coated sheet metal by alteration of welding joint width and gap.
참고문헌 (5)
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- 유영태, "순수 알루미늄 다층 박판의 Fiber 레이저 겹치기 용접 특성", 한국정밀공학회지, 30(9), pp.931~942 (2013), 한국정밀공학회
- 김지희, "GMA 용착부 형상에 미치는 금속첨가제의 영향", 한국기계기술학회지, 12(4), pp.133~138 (2010), 한국기계기술학회
- 이창제, "디지털 제어를 이용한 알루미늄 아크 용접기의 기술현황", 대한용접접합학회지, 31(1), pp.26~32 (2013), 대한용접접합학회