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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 410Research the Effect of Speed Mismatch during...

Research the Effect of Speed Mismatch during Continuous Rolling on the Plasticity Margin

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Abstract:

The paper analyzes the influence of tension (dam) on the stress-strain stain and plasticity margin. For the analysis, a model of continuous rolling in three adjacent stands was developed using the Deform 3D software. The adequacy of the model was confirmed by comparing the experimental data from the small-section wire mill 150 and the simulation results. Further, a computational experiment was planned to identify the effect of mismatched of rolling speeds on stress-strain stain. It is shown that for small deviations of rolling speed from the matched mode, there is no significant change in the reserve plasticity along the specific trajectory of the particles movement.

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Materials Engineering and Technologies for Production and Processing VII

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Periodical:

Defect and Diffusion Forum (Volume 410)

Pages:

161-166

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.410.161

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Online since:

August 2021

Authors:

Sergey O. Nepryakhin*, Olga V. Vodopyanova

Keywords:

Continuous Rolling, Dam, Modeling, Plasticity Margin, Stress-Strain State, Tension

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© 2021 Trans Tech Publications Ltd. All Rights Reserved

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