Real Heat Flux Analysis of Continuously Casting Round Billet
ZHAN Hui��ying,WANG Xu��dong,GUO Liang��liang,YAO Man
School of Material Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
Real Heat Flux Analysis of Continuously Casting Round Billet
ZHAN Hui��ying,WANG Xu��dong,GUO Liang��liang,YAO Man
School of Material Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
ժҪ The distributions of heat flux along the height and the circumferential direction of round billet mould were measured continuously. The influence of casting speed, carbon content, powder, and pouring temperature on the average longitudinal and circumferential heat flux in the ��high heat flux region�� was discussed. The experimental and analytical results provide a basis for an intelligent mould with online detection of defects, adjustment of operational parameters, optimization of the monitoring system, and even prediction of abnormal heat transfer.
�ؼ��� ��
continuous casting ,
mould ,
heat flux ,
round billet
Abstract ��The distributions of heat flux along the height and the circumferential direction of round billet mould were measured continuously. The influence of casting speed, carbon content, powder, and pouring temperature on the average longitudinal and circumferential heat flux in the ��high heat flux region�� was discussed. The experimental and analytical results provide a basis for an intelligent mould with online detection of defects, adjustment of operational parameters, optimization of the monitoring system, and even prediction of abnormal heat transfer.
Key words ��
continuous casting
mould
heat flux
round billet
�ո�����: 1900-01-01
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2008, Vol. 15 
