Results 261 to 270 of about 32,377 (306)

Research on Cast-Rolling Model in Twin-Roll Continuous Strip Casting

2009 International Conference on Measuring Technology and Mechatronics Automation, 2009
Combining classic rolling and casting theory and finite element method(FEM), a rolling force controlling model has been deduced in twin-roll strip casting, which considers the influence of casting velocity and melt level. After accuracy certification, the model has high precision under given conditions, and it can be used to set initial parameters ...
Guangming Zhu, Zheng Chang
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Computational Fluid Dynamics Applied to Twin-Roll Casting

Canadian Metallurgical Quarterly, 1998
Abstract Near-net-shape casting technology is one of the most important research areas in the iron and steel industry today. Driving forces for the development of this technology include a reduction in the number of operations needed for conventionally produced strip. This is especially true of hot rolling operations.
R TAVARES, R GUTHRIE
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Analysis of Casting Roll Temperature Field during Twin-Roll Thin Strip Casting

Advanced Materials Research, 2008
In twin-roll strip casting process, the temperature variation of casting roll can result in roll thermal stress and fatigue. It not only affects the thermal deformation of casting roll and the generation of the roll surface cracks significantly, but also influences the surface quality, shape and profile of the produced strip, and the service life of ...
Xiao Ming Zhang, Zheng Yi Jiang, Hei Jie Li, Z. Fan, Xianghua Liu, Guo Dong Wang   +5 more
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The twin-roll casting of magnesium alloys

JOM, 2009
Recently, technologies for twin-roll casting have been widely developed to efficiently fabricate the lightweight Mg alloy sheets that are quite attractive for numerous weight-sensitive applications. This paper reviews the recent progress in the twin-roll casting of Mg alloys, focusing on the processing aspects that have close relations to the ...
Park, Sung Soo, Park, W. -J., Kim, C. H., You, B. S., Kim, Nack J.   +4 more
openaire   +2 more sources

Development of the twin-roll casting process

Journal of Materials Processing Technology, 1995
Abstract Twin-roll casting has been used for approximately 40 years for the production of aluminium strip. Traditionally, the process has been one of low productivity and has been restricted to a limited range of alloys and a minimum cast thickness of approximately 6 mm.
R. Cook, P.G. Grocock, P.M. Thomas, D.V. Edmonds, J.D. Hunt   +4 more
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Twin-Roll Cast Al-Clad Magnesium Alloy

Materials Science Forum, 2009
An attempt has been made to clad Mg alloy with Al by twin-roll casting. This was done by inserting an Al sheet between the roll and the Mg alloy melt during twin-roll casting. Microstructural investigation across the transverse section of the as-cast Al-clad Mg alloy sheet reveals a very good interfacial bonding between Al and the base Mg alloy ...
A.K. Prasada Rao, K.H. Kim, J.H. Bae, Geun Tae Bae, Dong Hyuk Shin, Nack J. Kim   +5 more
openaire   +2 more sources

The twin-roll strip casting of magnesium

JOM, 2004
Commonwealth Scientific & Industrial Research Organization has been working since 2000 to develop twin-roll strip casting of magnesium alloy. The primary objective was to significantly reduce the manufacturing cost of the magnesium sheet through the twin-roll casting process.
D. Liang, C. B. Cowley
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Water Modeling of Twin-Roll Strip Casting

Journal of Iron and Steel Research International, 2006
Twin-roll strip casting is regarded as a prospective technology of near net shape continuous casting. The fluid flow field and level fluctuation in the pool have a strong influence not only on composition and temperature homogeneity of pool, but also on the strip quality.
Bo Wang, Jie-yu Zhang, Jun-fei Fan, Shun-li Zhao, Yuan Fang, Sheng-li An   +5 more
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Superplastic Deformation of Twin Roll Cast AZ31 Magnesium Alloy

Materials Science Forum, 2008
The aim of the present work was to evaluate the potential for superplastic deformation of the AZ31 magnesium alloy produced by Twin Roll Casting (TRC), a continuous casting technology able to convert molten metals directly into a coiled strip. In order to develop a superplastic microstructure, the TRC sheets were heated at 400 °C for 2 h, then rolled ...
CESCHINI, LORELLA, M. EL MEHTEDI, MORRI, ALESSANDRO, SAMBOGNA, GIULIANO, S. SPIGARELLI   +4 more
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Vertical Twin-Roll Strip Casting of Steel

2015
Vertical strip casting enables the near-net-shape production of hot rolled steel strip in a compact process. In less than half a second, the liquid steel melt solidifies in contact with the casting rolls to a one to five millimetres thin strip. Since the strip casting process combines casting and rolling in one single process, slab re-heating and ...
Markus Daamen, Michele Vidoni, Gerhard Hirt   +2 more
openaire   +1 more source