Crystallisation behaviour of bulk metallic glasses by in-situ neutron diffraction

被引：5
|
作者：
Soubeyroux, JL [1 ]
Claret, N [1 ]
机构：
[1] CNRS, Cristallog Lab, CRETA, F-38042 Grenoble, France
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2002年 / 74卷 / Suppl 1期
关键词：
D O I：
10.1007/s003390101181
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Crystallisation behaviour of some bulk metallic glasses has been studied by neutron diffraction and by differential scanning calorimetry (DSC) performed at the same heating rate. The alloys Zr51Ti2.5Al11.5Cu22Ni13 (F35) and Zr41.25Ti13.75Cu8Ni14.5Be22.5 (Vit1*) present a first crystallisation corresponding to the first peak in the DSC experiments, this first phase being different in each system and corresponding to intermediate phases. The Pd43Cu27Ni10P20 alloy crystallises by forming, in a very narrow interval of temperature, binary and ternary phosphides, all stable up to the melting temperature. The combination of in-situ neutron-diffraction and DSC experiments has proved to be a powerful technique to study the crystallisation of bulk metallic glasses.
引用
收藏
页码：S1025 / S1027
页数：3
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