MATERIALS TRANSACTIONS
Online ISSN : 1347-5320
Print ISSN : 1345-9678
Electron Irradiation Induced Crystallization Behavior in Zr66.7M33.3 (M=Cu, Ni, Pd) Metallic Glasses
Yukichi UmakoshiTakeshi NagaseTakashi Hosokawa
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2007 Volume 48 Issue 7 Pages 1644-1650

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Abstract

The difference in electron irradiation induced crystallization behavior of melt-spun amorphous phase among Zr66.7M33.3 (M=Cu, Ni and Pd) alloys was investigated. An amorphous phase was unstable under electron irradiation and the irradiation induced crystallization of the amorphous phase occurred in the three alloys. The phase selection of electron irradiation induced crystallization in Zr66.7Pd33.3 was obviously different from that in Zr66.7Cu33.3 and Zr66.7Ni33.3, while there was no significant difference between the latter two. The origin of the unique phase selection in Zr66.7Pd33.3 alloy was discussed based on the database of electron irradiation induced crystallization in Zr-based alloys.

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© 2007 The Japan Institute of Metals and Materials
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