ELASTIC AND VISCOUS BEHAVIOR OF AN AMORPHOUS ZR33Y27AL15NI25 ALLOY WITH A 2-STAGE GLASS-TRANSITION

被引：6

作者：

INOUE, A ^{[1
]}

CHEN, SJ ^{[1
]}

OIKAWA, E ^{[1
]}

ZHANG, T ^{[1
]}

MASUMOTO, T ^{[1
]}

机构：

[1] TOHOKU UNIV,GRAD SCH,SENDAI,MIYAGI 980,JAPAN

来源：

MATERIALS LETTERS | 1993年 / 16卷 / 2-3期

关键词：

D O I：

10.1016/0167-577X(93)90033-T

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A Zr33Y27Al15Ni25 amorphous alloy was found to exhibit a two-stage glass transition and crystallization processes because of the insoluble nature between Zr and Y. The first-stage exothermic reaction is due to the precipitation of the nanoscale Y-rich phase from the amorphous matrix and the precipitates cause the suppression of the decrease in viscosity and elasticity in the supercooled liquid region.

引用

页码：108 / 112

页数：5

共 5 条

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[4]

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