Modeling of solidification in twin-roll strip casting

Santos, Carlos Alexandre dos; Spim, Jaime Alvares; Garcia, Amauri

doi:10.1016/s0924-0136(00)00448-9

Cited by 73 publications

(33 citation statements)

References 10 publications

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“…Santos et al [31] developed a numerical model to simulate the solidification and heat transfer in the strip casting process having casting speed of 0.03 m/s (14 rpm) using the finite difference technique. The model helps in design and control of the twin-roll experimental system.…”

Section: Numerical Investigationmentioning

confidence: 99%

Review on Vertical Twin-Roll Strip Casting: A Key Technology for Quality Strips

Sahoo

2016

Journal of Metallurgy

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Nowadays near-net-shape casting technology is an important area of research in the iron and steel industry. Among different kinds of near-net-shape casting process, twin-roll casting process has received much attention among researchers. Twin-roll casting (TRC) has been the subject of extensive research, not only to develop the technology but also to achieve an understanding of microstructural evolution and to produce quality strips. The main issues concerning the design and operation of twin-roll casters are metal-mold heat transfer, metal delivery system, and their possible effects on the solid shell formation and characteristics of the strips. The present review gives an idea about the process aspect, modeling, and quality issues in vertical twin-roll strip casting process and helps to improve the design of twin-roll strip caster.

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Section: Numerical Investigationmentioning

confidence: 99%

Review on Vertical Twin-Roll Strip Casting: A Key Technology for Quality Strips

Sahoo

2016

Journal of Metallurgy

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“…Más recientemente, diversos autores [56][57][58][59][60][61] han desarrollado distintos modelos, físicos y matemáticos, en los cuales se determina y resuelve el sistema de ecuaciones que representa el campo de velocidades en el frecuencia que se produce como consecuencia de las altas velocidades angulares, formación de bolsas de gas debido a la rugosidad de los cilindros, etc.…”

Section: Transmisión De Calor Modelos Matemáticosunclassified

Review of the continuous casting of steel by strip casting technology. Twin roll method system

Ibarrondo¹

2008

Rev. metal.

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“…2) Strip casting also has positive effects on microstructure control such as refined inclusion size and dispersed distribution. 3) Therefore, the problems occurred in conventional hot strip rolling of TWIP steels are expected to be solved by "near-net-shape" forming in twin-roll strip casting.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and Mechanical Property of Strip in Fe–23Mn–3Si–3Al TWIP Steel by Twin Roll Casting

et al. 2009

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Strip in TWIP steel with the composition of Fe-23Mn-3Si-3Al fabricated by twin-roll strip casting was investigated. Large edge cracks, which were prone to occur in hot rolled TWIP steels, were avoided by using twin-roll strip casting. The cold rolled and annealed strip exhibited a reasonably good combination of strength and ductility after annealing at 1 373 K for 20 min, with the tensile strength and elongation being 655 MPa and 57.4 %, respectively, with the elongation of cast strip being 80 % that of the conventional processed counterpart. Fine grain structure formed in cast strip increased the critical resolved shear stress (CRSS) of twinning and suppressed the generation of deformation twins during plastic deformation to make less contribution to the total elongation.

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Modeling of solidification in twin-roll strip casting

Cited by 73 publications

References 10 publications

Review on Vertical Twin-Roll Strip Casting: A Key Technology for Quality Strips

Review on Vertical Twin-Roll Strip Casting: A Key Technology for Quality Strips

Review of the continuous casting of steel by strip casting technology. Twin roll method system

Microstructure and Mechanical Property of Strip in Fe–23Mn–3Si–3Al TWIP Steel by Twin Roll Casting

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