High temperature x ray diffraction determination of the body-centered-cubic-face-centered-cubic transformation temperature in (Fe70Ni30)88Zr7B4Cu1 nanocomposites

被引：20

作者：

Ipus, J. J. ^{[1
]}

Herre, P. ^{[2
]}

Ohodnicki, P. ^{[3
]}

McHenry, M. E. ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Mat Sci & Engn, Pittsburgh, PA 15213 USA

[2] IFW Dresden, Inst Metall Mat, D-01069 Dresden, Germany

[3] US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2012年 / 111卷 / 07期

关键词：

FE-NI SYSTEM; CRYSTALLIZATION; ALLOYS; PHASE; KINETICS;

D O I：

10.1063/1.3675990

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In situ high-temperature x ray diffraction and magnetization measurements were performed on a melt-spun (Fe70Ni30)(88)Zr7B4Cu1 amorphous alloy to follow its structural evolution. At 728 K, a bcc-FeNi phase was observed as the primary crystallization product followed by transformation to an fcc phase similar to 773 K. During cooling to room temperature, the fcc-to-bcc transformation was not observed, and the metastable fcc-NiFe phase was retained at room temperature. (C) 2012 American Institute of Physics. [doi:10.1063/1.3675990]

引用

页数：3

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