DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Jong Heon | - |
dc.contributor.author | Lee, Yong Shin | - |
dc.contributor.author | Huh, Hoon | - |
dc.contributor.author | Kim, Seung Soo | - |
dc.contributor.author | Kim, Eung Zu | - |
dc.date.accessioned | 2011-06-28T09:19:00Z | - |
dc.date.available | 2011-06-28T09:19:00Z | - |
dc.date.issued | 2005 | - |
dc.identifier.citation | Proceedings of KSME Fall Conference | en |
dc.identifier.uri | http://hdl.handle.net/10203/24234 | - |
dc.description.abstract | The shearing and punching processes are analyzed with the finite element method using an isotropic material model. The experimental result in the punching process shows that final radiuses of sheet metal according to the rolling direction and transverse direction are different because of the material anisotropy. The material anisotropy is induced by complicated large deformation in the polycrystalline aggregate. The contact region between the punch and sheet metal experiences severe deformation such as shear, compression and tension in the punching process. In this paper, the analysis of punching process for Al 1100 is performed with the ABAQUS Standard. The analysis of texture development and evolution is carried out based on the deformation history in the punching process. The deformation histories are extracted by UMAT in the ABAQUS Standard. The texture development is investigated with the pole figure and yield surface during the punching process. | en |
dc.language.iso | ko | en |
dc.publisher | The Korean Society of Mechanical Engineers | en |
dc.subject | Crystal Plasticity | en |
dc.subject | Punching Analysis | en |
dc.subject | Anisotropy | en |
dc.subject | Yield Surface | en |
dc.subject | Void Growth | en |
dc.title | 홀 펀칭공정에서의 집합조직 및 이방성의 발전 | en |
dc.title.alternative | Development of the texture and anisotropy in the hole punching process | en |
dc.type | Article | en |
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