Transactions of Materials and Heat Treatment

Title：Analysis of new rotary-forging process of rear-semiaxis using Deform-3D

Authors： SUN Ji-wang1 FU Jian-hua1 LI Yong-tang1 CAO Jian-xin1 YAN Yang2 (1.College of Materials Science and Engineering Taiyuan Univercity of Science and Technology Taiyuan 030024 China 2.Xuzhou Special Forging Machine Tool Plant Xuzhou 221004 China)

Unit：

KeyWords： FEM simulation rotary forging in one heat rear semiaxis ring flange

ClassificationCode：TG316

year,vol(issue):pagenumber：2009,34(3):160-163

Abstract：

The moulding new process of rotary forging in one heat of ring flange in rear tractor-semiaxis was studied and a tri-dimensional rigid-plastic finite element model was built. The moulding process of blank as well as heat transfer and dissipation of workpiece in process were simulated and analyzed by Deform-3D. The stress, strain and strain's distribution in different transmuted stages of the workpiece were analyzed, the moulding rules of rotary forging in one heat and the effects on mental form due to changing of temperature field in one heat were discussed. The results of the temperature field simulation show that there are no hardening and other conditions during the flange forging process.

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Reference：

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