Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)
- 2006.11a
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- Pages.197-200
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- 2006
Application of Tensioning Method for Filet Welding Deformation Reduction
필릿 용접변형 감소를 위한 장력법의 적용
- Lee, Joo-Sung (School of Naval Architecture & Ocean Engineering, University of Ulsan) ;
- Park, Jae-Woo (School of Naval Architecture & Ocean Engineering, University of Ulsan)
- Published : 2006.11.16
Abstract
The portion of thin plate is expected to increases as to the development of design and fabrication technology. The weld-induced deformation is more serious in thin plates than in thick plates because heat affect zone of thin plates is wider than that of thick plates, and in addition internal and external constraints much more influence upon weld-induced deformation of thin plates. This paper deals with the application of the mechanical tensioning method to fillet weld of thin plates to reduce the weld-induced deformation. For this, fillet welding test have been carried out for several thin plate specimens with varying plate thickness and magnitude of tensile load. From the present study, it has been found that the tenssoning method is effective on reduction of weld-induced deformation.
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