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NTIS 바로가기Journal of engineering materials and technology, v.134 no.4, 2012년, pp.041015 -
Hyun Sung, Ji (Senior Researcher Green Transformation Technology Center, Korea Institute of Industrial Technology, 711 Hosan-dong, Dalseo-gu, Daegu, 704-230, South Korea e-mail:) , Hoon Kim, Ji (Senior Researcher Materials Deformation Group, Korea Institute of Materials Science, 797 Changwondaero, Changwon, Gyeongnam 642-831, South Korea e-mail:) , Wagoner, R. H. (Professor, Fellow of ASME Department of Materials Science and Engineering, The Ohio State University, 2041 College Road, Columbus, OH 43210 e-mail:)
Unpredicted sheet forming failures of dual-phase (DP) steels can occur in regions of high curvature and with little apparent necking. Such failures are often referred to as “shear fractures”. In order to reproduce such fractures in a laboratory setting, and to understand their origin and...
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