Interfacial transition of Al-Si alloys in unidirectional solidification
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概要
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Interfacial transition (from smooth plane to cellular structure) of Al-Si alloys in unidirectional solidification was investigated. The transition occurred atwhere C0=1.6×10-6G/RC0: Initial content of Si in molten aluminumG: Temperature gradient in molten metalR: Rate of solidificationIt was assumed that isolated pits on the interface were the starting points of transition. It was observed that the change of the width of elongated cells was inversely proportional to the value of G1/4×R3/4 The shape of adhered layer on the decanted interface was often different from that of real interface.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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