ISIJ International
Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559
Regular Article
A New Control Volume-based 2D Method for Calculating the Temperature Distribution of Rod during Multi-pass Hot Rolling
Jianguo XueMin Liu
Author information
JOURNALS OPEN ACCESS FULL-TEXT HTML

2013 Volume 53 Issue 10 Pages 1836-1840

Details
Abstract

A simplified numerical model which can evaluate the 2D temperature distribution of a cross-section in multi-pass hot rod rolling process has been established. The grid of cross-section of workpiece under rolling was remeshed based on the energy rate balance of corresponding control volume. This method gives a quick way for the solution of heat-transfer during hot forming process, and can be applied to the on-line calculation. The validity of this method has been examined by FEM simulation and industrial measurement. The cross-sectional areas (elongations) and temperatures of workpiece calculated by the new method were in agreement with those obtained by the comparison methods.

Information related to the author
© 2013 by The Iron and Steel Institute of Japan
Previous article Next article
feedback
Top