Effect of Welding Sequence and Self-Weight on Welding Deformation in Ship's Small Component Fabrication

용접순서와 자중이 소조립 부재의 용접변형에 미치는 영향

Welding deformations are affected by various factors. This research investigates effects of welding sequence and self-weight on welding deformation. According to the results by equivalence load method, magnitude of welding deformation with self-weight is about twice one without self-weight on parallel weld path component. But welding deformation with the components used in this research are not affected by welding sequence