Synthesis of a La-based bulk metallic glass matrix composite

Please use this identifier to cite or link to this item: https://doi.org/10.1080/09500830310001628194

Title:	Synthesis of a La-based bulk metallic glass matrix composite
Authors:	Tan, H. Zhang, Y. Feng, Y.P. Li, Y.
Issue Date:	Jan-2004
Citation:	Tan, H., Zhang, Y., Feng, Y.P., Li, Y. (2004-01). Synthesis of a La-based bulk metallic glass matrix composite. Philosophical Magazine Letters 84 (1) : 53-61. ScholarBank@NUS Repository. https://doi.org/10.1080/09500830310001628194
Abstract:	A bulk metallic glass matrix composite, that is a crystalline phase in an amorphous matrix, has been successfully synthesized by chill casting a La-based quaternary La 66Al 14Cu 10Ni 10 alloy. A composite rod as large as 12mm in diameter was obtained. The reinforcing crystalline phase was identified as α-La, which was uniformly distributed and well developed throughout the sample. The critical cooling rate for the formation of the composite was determined by the Bridgman solidification process to be below 15 K s -1. Increased thermal stability was observed for the composite compared with the fully glassy rods, the reason for which remains unclear.
Source Title:	Philosophical Magazine Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/98188
ISSN:	09500839
DOI:	10.1080/09500830310001628194
Appears in Collections:	Staff Publications

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