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Abstract:
In this paper, the cellular growth of Sn-5%Bi alloy in direct electric
field was examined. The experimental results show that the electric
field increases the stability of cellular growth, changes the morphology
of cellular growth and remarkable decreases the cell spacings. The
mechanism of the mentioned results produced by the electric field is
studied.
Key words: 电场 定向凝固
国家自然科学基金资助项目. Received 198908,
received in revised form 198912
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