Metallurgy, Vol. 56 No. 3-4, 2017.
Original scientific paper
The simulation study on central porosity of 450 mm diameter steel electrode ingot
Z. S. Zhang
; Applied Technology College, University of Science and Technology of Liaoning, Anshan City, China
R. T. Zhang
; Angang Subsidiary Enterprise Corporation, Liaoning, Anshan City, China
M. G. Shen
; College of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan City, China
G. W. Ao
; Applied Technology College, University of Science and Technology of Liaoning, Anshan City, China
Abstract
In this paper, cooling plan is optimized to solve the central porosity problem of 450 mm diameter steel electrode ingot. The central porosity of ingot in corresponding cooling plans is calculated by the finite element analysis software ProCAST. The results show that in the plan of independent riser and strengthened cooling in lower ingot part, the central porosity has been significantly reduced.
Keywords
steel electrode ingot; heat flux; central porosity; numerical simulation
Hrčak ID:
180967
URI
Publication date:
1.7.2017.
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