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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


Puni tekst: engleski pdf 254 Kb

str. 301-303

preuzimanja: 542

citiraj


Sažetak

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.

Ključne riječi

steel electrode ingot; heat flux; central porosity; numerical simulation

Hrčak ID:

180967

URI

https://hrcak.srce.hr/180967

Datum izdavanja:

1.7.2017.

Posjeta: 1.008 *