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최효성(H. S. Choi),이현규(H. K. Lee),김종완(J.W. Kim),김종봉(J.B. Kim) 한국소성가공학회 2013 한국소성가공학회 학술대회 논문집 Vol.2013 No.10
A hinge bracket is usually produced by bending of sheet panel or welding of hollow bar into sheet panel. The hinge bracket that is made by bending or welding, however, does not have sufficient due to the stress concentration on the bended region or low corrosion resistance of the welded region. In order to make hinge bracket with high durability, a bracket that is made by forming is needed. In this study, a thickening process from a sheet panel for hinge bracket is investigated. Several bracket forming processes are proposed and the possibility of bracket forming is investigated via finite element analysis.