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Effect of high density current pulse on melt undercooling of Fe-B eutectic alloy

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Document pages: 6 pages

Abstract: The solidification structure of Fe-B eutectic alloy under high undercooling and high density pulse current (ECP) was studied by the combination of glass slag purification, cyclic overheating and ECP treatment. The effect of high density ECP on melt undercooling of Fe-B eutectic alloy was analyzed by DSC. The results show that the solidification structure of Fe-B eutectic alloy under ECP is similar to that obtained by high undercooling technology. The undercooling obtained under the two experimental conditions is basically the same, which proves that ECP can achieve high undercooling of metal melt.

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