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Indexed by:期刊论文

Date of Publication:2011-03-01

Journal:MATERIALS SCIENCE AND TECHNOLOGY

Included Journals:Scopus、SCIE、EI

Volume:27

Issue:3

Page Number:684-692

ISSN No.:0267-0836

Key Words:Numerical simulation; Rotating electromagnetic stirring; Horizontal continuous casting; Hollow billet; Casting speed

Abstract:The comprehensive three-dimensional mathematical model proposed in Part 1 is used to investigate the effect of rotating electromagnetic stirring on the solidification process of copper hollow billet during horizontal continuous casting. In this part, the model is used to investigate the effects of electromagnetic parameters and casting speed on the electromagnetic field, temperature field, fluid flow and solidification during the horizontal continuous casting with rotating electromagnetic stirring. The results show that electromagnetic frequency, current intensity and casting speed have significant influence on the tangential velocity, temperature gradient, liquid fraction and sump depth.