Proceedings of the KWS Conference (대한용접접합학회:학술대회논문집)
- 2005.11a
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- Pages.243-245
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- 2005
Examination on the Mechanical Behavior of Hybrid Laser-MIG Weld
하이브리드 용접부의 역학적 거동 규명
Abstract
Recently many research are going on in the field of application of Laser-Arc hybrid welding for superstructures such as shop-structures, transport vehicles etc. However, the study on heat distribution and welding residual stress of hybrid weld by numerical simulation leaves much to be desired. Therefore in this study an optimized welding condition and numerical simulation for hybrid welding by using previous numerical analysis which is used to calculate the heat source for hybrid welding has been analyzed.
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