STUDY OF EVOLVEMENT OF FORMING SINGLE CRYSTAL AL WIRE BY HEATED MOULD CONTINUOUS CASTING METHOD

›› 2000, Vol. 36 ›› Issue (9): 41-43.

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STUDY OF EVOLVEMENT OF FORMING SINGLE CRYSTAL AL WIRE BY HEATED MOULD CONTINUOUS CASTING METHOD

Ding Yutian;Xu Guangji;Yan Weiwu;Dai Lei;Yang Shoujie

Gansu University of Technology Beijing Institute of Aeronautics Materilas

Published:2000-09-15

Abstract

Abstract: Evolvement of forming single crystal by heated mould continuous casting is studied. Evolvement of forming single crystal Al wire by heated mould continuous casting undergoes three stages: (a) the growth competition of crystals, (b) the growth of columnar, (c) the growth of single crystal, which is discussed first. Whether the single crystal can be obtained or not depends on the profile of the solid-liquid interface which is influenced by the casting speed.

Key words: Aluminum, Heated mould continuous casting, Single crystal

CLC Number:

TG249

Ding Yutian;Xu Guangji;Yan Weiwu;Dai Lei;Yang Shoujie. STUDY OF EVOLVEMENT OF FORMING SINGLE CRYSTAL AL WIRE BY HEATED MOULD CONTINUOUS CASTING METHOD[J]. , 2000, 36(9): 41-43.

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STUDY OF EVOLVEMENT OF FORMING SINGLE CRYSTAL AL WIRE BY HEATED MOULD CONTINUOUS CASTING METHOD

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