In situ energy dispersive X-ray diffraction analysis of the high-pressure-high-temperature stability of amorphous Co-Fe-Zr-B alloys

被引：1
|
作者：
Bednarcik, J.
Nicula, R.
Stir, M.
Lathe, C.
Burkel, E.
机构：
[1] Univ Rostock, Inst Phys, D-18055 Rostock, Germany
[2] Safarik Univ, Fac Sci, Inst Phys, Kosice 04154, Slovakia
[3] HASYLAB, DESY, GeoForschungsZentrum Potsdam, D-22607 Hamburg, Germany
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 2007年 / 353卷 / 8-10期
关键词：
alloys; crystallization; pressure effects; X-rays;
D O I：
10.1016/j.jnoncrysol.2006.12.056
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The pressure-temperature stability of Co56Fe16Zr8B20 amorphous alloys was investigated by energy dispersive X-ray diffraction. The in situ experiments were performed at the MAX80/F2.1 high-pressure beamline at the HASYLAB synchrotron radiation facility (Hamburg, Germany). Crystallization experiments were performed under different applied pressures up to 2 GPa. The effect of static pressure on the crystallization temperature stems from the pressure effect on the nucleation barriers and modified kinetics of solid-state diffusion under high-pressure-high-temperature conditions. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：862 / 864
页数：3
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