首页|Theoretical Research of the Axial Force about Cross Wedge Rolling
Theoretical Research of the Axial Force about Cross Wedge Rolling
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Trans Tech Publications Ltd
Axial force in CWR is an important force and energy parameter for stable rolling, which plays an important role in studying the forming quality of asymmetric shaft-parts, section shrinkage of rolled parts and rolling of heavy area reduction. By simplifying boundary conditions of solving axial projected area in this paper, and considering the effects of frictional force generated by contact surfaces between the tools and shaped shaft-section, the formula of the axial force has been derived by analytical method; by comparison of axial force values simulated by ANSYS/LS-DYNA FE software and measured through experiment, the formula of the axial force is verified correctly. The analyzing results provide useful reference for solving process problems caused by axial force.
CWRaxial forcetheoretical research
Wenfei Peng、Kangsheng Zhang
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School of Mechanical Engineering, University of Science and Technology Beijing,Beijing, 100083, China
NETL
NSTL
Trans Tech Publications Ltd
