The Role of Alloy Design in Semi-Solid Casting of Ductile Iron Processed by Inclined Cooling Plate

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The inclined Cooling Plate process can be considered as a reliable method for the production of semi-solid ductile cast iron. By utilizing aforesaid method, the main limitation of common semi-solid methods, i.e. Mg fading, will be eliminated. The present research is intended that the importance of alloying design through the inclined cooling plate method and its profound effect on obtaining the optimum solidification range for thixo-forming process have been illustrated. The optimization of solidification range for thixo-forming process has been gained by the simulation in both equilibrium and non-equilibrium conditions. Afterwards the alloy selection has been performed amongst several alloying composition with a view to their effect on the thixo-forming process and austempering.

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287-292

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December 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Z. Fan: International Material Review, Vol. 47, p.49.

Google Scholar

[2] H.V. Atkinson: Progress in Material Science, Vol. 50, p.341.

Google Scholar

[3] D.M. Stefanescu: Proc. 8 th Int. Conf. on Science and Processing of Cast Iron, China, (2006).

Google Scholar

[4] F. Pahlevani, S. Salarfar, M. Nili-Ahmadabadi: Proc. 8th Int. Conf. on Semi-solid Processing on Alloy and Composites (S2P), Cyprus, (2004).

Google Scholar

[5] Thrmocalc KTH A., User's Guide, (2005).

Google Scholar

[6] E. Dorazil, High Strength Austempered Ductile Cast Iron, 1991, Harwood, Chichester, UK.

Google Scholar

[7] S. Ashouri and M. Nili-Ahmadabadi: Solid State Phenomena, Vol. 116-117, P. 201.

Google Scholar

[8] P. Babaghorbani, S. Salarfar and M. Nili: Solid State Phenomena, Vol. 116-117, p.205.

DOI: 10.4028/www.scientific.net/ssp.116-117.205

Google Scholar

[9] Metals Handbook, Vol. 15 Casting, 9th edition, 1988, ASM International.

Google Scholar

[10] T. Motegi and F. Tanabe: Proc. 8 th Int. Conf. on Semi-solid Processing on Alloy and Composites (S2P), Cyprus, (2004).

Google Scholar