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Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab

L. H. Feng ; Northeastern University School of Metallurgy, China
M. Y. Zhu ; Northeastern University School of Metallurgy, China
X. B. Kang ; Hot Continuous Strip Mill Plant of Ansteel Company Limited, Anshan, China
L. Luo ; School of Materials &Metallurgy, University of Science and Technology Liaoning, China

Puni tekst: engleski, pdf (195 KB) str. 235-238 preuzimanja: 142* citiraj
APA 6th Edition
Feng, L.H., Zhu, M.Y., Kang, X.B. i Luo, L. (2018). Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab. Metalurgija, 57 (4), 235-238. Preuzeto s https://hrcak.srce.hr/201564
MLA 8th Edition
Feng, L. H., et al. "Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab." Metalurgija, vol. 57, br. 4, 2018, str. 235-238. https://hrcak.srce.hr/201564. Citirano 15.12.2019.
Chicago 17th Edition
Feng, L. H., M. Y. Zhu, X. B. Kang i L. Luo. "Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab." Metalurgija 57, br. 4 (2018): 235-238. https://hrcak.srce.hr/201564
Harvard
Feng, L.H., et al. (2018). 'Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab', Metalurgija, 57(4), str. 235-238. Preuzeto s: https://hrcak.srce.hr/201564 (Datum pristupa: 15.12.2019.)
Vancouver
Feng LH, Zhu MY, Kang XB, Luo L. Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab. Metalurgija [Internet]. 2018 [pristupljeno 15.12.2019.];57(4):235-238. Dostupno na: https://hrcak.srce.hr/201564
IEEE
L.H. Feng, M.Y. Zhu, X.B. Kang i L. Luo, "Simulation study on the solute elements micro-segregation at solid-liquid interface of continuous casting steel slab", Metalurgija, vol.57, br. 4, str. 235-238, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/201564. [Citirano: 15.12.2019.]

Sažetak
Based on the Fick second law and the law of conservation of mass, one-dimensional mathematical model on microsegregation with dendritic crytals growing during the solidification of liquid steel was established. The effects of solute elements on the interdendritic segregation, zero strength temperature, and zero ductility temperature of the steel were discussed with the model used, in which the transition of ferritic/austenitic solidification was considered. The results show that carbon content has a great influence on interdendritic segregation at the solidifying front. Zero ductility temperature decreases with the content of manganese and phosphorus increasing. In order to avoid the cracks, the content of manganese and phosphorus should be controlled in production.

Ključne riječi
continuous casting; mathematical model; micro-segregation; zero strength temperature; zero ductility temperature

Hrčak ID: 201564

URI
https://hrcak.srce.hr/201564

Posjeta: 262 *