Upper bound analysis of extrusion of I-section bars from square/rectangular billets through square dies |
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| Authors: | P.K. Kar N.S. Das |
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| Affiliation: | aDepartment of Mechanical Engineering, Regional Engineering College, Rourkela — 769 008, India |
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| Abstract: | In the present study the SERR technique has been reformulated to deal with extrusion of sections with/without re-entrant corners. A comprehensive computational model has been developed for this reformulated technique. The model has been used to analyse extrusion of I-section bars and the computed results have been compared with experimental values available in literature. |
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| Keywords: | metal-forming extrusion three-dimensional SERR technique |
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