Numerical Simulation and Analysis for Surface Defect Prediction in the Hot Bar Rolling Process

Abstract:

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Establishment of numerical model for hot rolled bar and analysis the changes from the discrete points on surface during the hot bar rolling process (includes velocity, displacement, equivalent stress, equivalent strain). And the position of surface defects can be effectively predicted form this. Compared with the actual hot rolling bar production, numerical simulation was in good agreement with it. So that the numerical simulation analysis has practical significance for optimizing processing parameters and process design to ensure product quality.

Info:

Periodical:

Key Engineering Materials (Volumes 474-476)

Edited by:

Garry Zhu

Pages:

325-329

DOI:

10.4028/www.scientific.net/KEM.474-476.325

Citation:

J. Jin and G. Huang, "Numerical Simulation and Analysis for Surface Defect Prediction in the Hot Bar Rolling Process", Key Engineering Materials, Vols. 474-476, pp. 325-329, 2011

Online since:

April 2011

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Price:

$35.00

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