FEM Research on the Residual Stress of Corrugated Waist Rail in Hot Rolling

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Abstract:

The rolling process of corrugated waist rail is simulated by explicit dynamic FEM module ANSYS/LS-DYNA. The distribution of residual stress of the rolled piece after rolling is analyzed, The influence of rolling velocity, the reduction ratio, and rolling temperature on the residual stress are analyzed. According to the result of simulation, it is helpful to the actual production.

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229-232

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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