Effects of Electric Pulse on Solidification Process of Fe-C-S Alloy Treated with RE

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Abstract:

The experiment has studied the effect of solidification process of Fe-C-S alloy treated RE on the distribution of elements and inclusions on the distribution of elements and inclusions after the electric pulse field is applied. The results show that Rare Earth in the molten steel has played a purification role and change the strip MnS inclusions into spherical sulfide inclusions. Meanwhile, the co-action of electric pulse field and Rare Earth can reduce and refine inclusions and improve the distribution of elements in solidification microstructure.

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Periodical:

Advanced Materials Research (Volumes 399-401)

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189-194

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November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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