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بررسی شکل دهی معکوس شوندة صفحات نازک با در نظر گرفتن پدیدة باشینگر | ||
| Journal of Algorithms and Computation | ||
| مقاله 7، دوره 43، شماره 1، تیر 2009، صفحه 65-77 اصل مقاله (399.27 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/jac.2013.7675 | ||
| نویسندگان | ||
| Mehran Kadkhodayan* ؛ Javad Mosayyebi | ||
| چکیده | ||
| This paper investigates the forming of sheet metal forming under cycling loading by considering the Bauschinger effect. Different proposed plasticity models which can handle this kind of deformation process have been reviewed in details. For instance, isotropic, kinematic and combined forms in the linear and non-linear cases including the well-known Yoshida and Chaboche's models have been studied. The ability of the best proposed model has been examined in the forming of reverse cup drawing and the obtained results have been compared with some other experimental results. The normalized axial stress, von-mises stress and the punch forces for both first and second stages have been calculated for different materials and thicknesses. | ||
| کلیدواژه‌ها | ||
| Sheet Metal؛ Bauschinger Effect؛ Reverse Cup Drawing | ||
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آمار تعداد مشاهده مقاله: 1,291 تعداد دریافت فایل اصل مقاله: 518 |
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