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Magnetic Stirring in Horizontal Continuous Casting
2001For the horizontal continuous casting process, the flow field, the temperature distribution and the formation of the shell are analysed by means of a finite-element solution of the Navier-Stokes and the energy equations for axisymmetric laminar flow.
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Design and Development of Hybrid Stir Casting Process
International Journal of Applied Industrial Engineering, 2012The widespread adoption of particulate metal matrix composites (MMCs) for engineering applications has been hindered by the high cost of producing components of complex shape. Casting technology may be the key to overcoming this problem with stir casting. But the problem arises with stir casting is wettability and porosity.
Abhishek Kamboj +2 more
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Electromagnetic stirring for continuous casting - Part 2
Revue de Métallurgie, 2003The multiple versions of electromagnetic stirring in continuous casting are described. For long products, linear or rotational stirring appears confusing, but is clarified based on liquid steel flow pattern and metallurgical results. Rotational mould stirring is the predominant application.
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Dual In-Mold Electromagnetic Stirring in Continuous Casting
IEEE Transactions on Magnetics, 2004We evaluate an effect of the dual in-mold electromagnetic stirring (M-EMS) which is arranged in series to control the molten steel velocity distribution using magnetohydrodynamic calculation. A stirring force ratio (SFR) defined as F/sub u//F/sub l/ where F/sub u/ is an electromagnetic force of upper M-EMS and F/sub l/ is the one of the lower M-EMS is ...
R. Hirayama, K. Fujisaki, T. Yamada
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Friction Stir Welding of Magnesium Die Castings
2016Friction stir welding (FSW), being a solid-state process, is an attractive method for joining magnesium die castings. In this study, FSW of AZ91D and AM50A plates was performed both on the individual alloys and to join them together. The welds were sound and free from defects, except for small surface cracks in AM50A; a fine microstructure ...
Jan Ivar Skar +3 more
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Simulation of mushy state solidification in stir casting
World Journal of Engineering, 2018Purpose Stir casting is a promising technique used for the manufacture of Al-SiC metal matrix composites. The clustering of reinforcement particles is a serious concern in this production method. In this work, mushy-state solidification characteristics in stir casting are numerically simulated using computational fluid dynamics techniques to study the
Sijo M.T. +2 more
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Friction characteristics of stir-cast Al-Pb alloys
Wear, 1992Abstract The coefficient μ of friction of stir-cast Al-Pb alloys with different lead contents and with the same lead content but cast at different agitator speeds against carburized steel has been determined under dry sliding conditions in a Timken wear- and lubricant-testing machine.
S. Mohan, V. Agarwala, S. Ray
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Stir Cast Aluminium Alloy Matrix Composites
Key Engineering Materials, 1993B.C. Pai +2 more
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