Application of the liquid miscibility gap in metallic glasses

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Autor:
Kozieł, Tomasz
Kędzierski, Zbigniew
Zielińska-Lipiec, Anna
Ziewiec, Krzysztof
Wydawca:
Institute of Technology, Pedagogical University, Cracow, cop. 2006
Źródło: Problems of modern techniques in aspect of engineering and education / [ed. board Paweł Kurtyka et al.]. - Cracow, 2006. - S. [249]-253.
Język: en
Słowa kluczowe:
liquid miscibility gap
metallic glasses
amorphization
Data: 2006
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Streszczenie
A possibility of the liquid miscibility gap application in metallic glasses with respect to improve their ductility is presented. The microstructure of arc-melted and slow-cooled multicomponent Fe-Cu-based alloy revealed separation of the liquid into two stable liquids, Fe-rich and Cu-rich, and two phase-separated regions were observed after solidification, consequently. Rapid cooling from the temperature within the liquid miscibility gap enabled amorphization of the Fe-rich liquid. The microstructure of resultant ribbons was characterized by scanning and transmission electron microscopy.
URI
http://hdl.handle.net/11716/1420
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