한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2000년도 춘계학술대회논문집
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- Pages.35-39
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- 2000
Three-Dimensional Rigid Plastic Fintie Element Analysis of Extruding-bulging Process of Tee Tubes
- Shan, Debin (School of Mechanical Engineering Kyungpook National University) ;
- Kim, Hyun-Soo (Graduate School of Mechanical Engineering Kyungpook National University) ;
- Kim, Young-Suk (School of Mechanical Engineering Kyungpook National University)
- 발행 : 2000.04.01
초록
Three-dimensional rigid plastic FEM is adopted to analyze the extruding-bulging process of tee tubes. Equivalent strain-rate stress distributions and the deformation characteristic in extruding-bulging process of tee tubes are revealed which provide scientific and reliable basis for correctly designing technologcial scheme and rationally selecting parameters. meanwhile some approaches for three-dimensional rigid plastic FEM are also discussed in this paper