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Integral as a Function of the Upper Limit to Solve Axial Symmetrical Rod Drawing and Extrusion 被引量:1

Integral as a Function of the Upper Limit to Solve Axial Symmetrical Rod Drawing and Extrusion
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摘要 A kinematically admissible velocity field which is different from Avitzur's has been proposed for axial symmetrical rod drawing and extrusion.An upper-bound analytical solution in cylindrical coordinates has been obtained without any mathematical simplification in this paper. A kinematically admissible velocity field which is different from Avitzur's has been proposed for axial symmetrical rod drawing and extrusion.An upper-bound analytical solution in cylindrical coordinates has been obtained without any mathematical simplification in this paper.
出处 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 1990年第4期282-288,共7页 材料科学技术(英文版)
关键词 DRAWING EXTRUSION velocity field upper-bound power drawing extrusion velocity field upper-bound power
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