Metastable hexagonal Mg2Sn obtained by mechanical alloying

被引：25

作者：

Urretavizcaya, G ^{[1
]}

Meyer, GO

机构：

[1] Ctr Atom Bariloche, Comis Nacl Energia Atom, CNEA, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina

[2] Consejo Nacl Invest Cient & Tecn, Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 339卷 / 1-2期

关键词：

intermetallics; mechanical alloying; X-ray diffraction;

D O I：

10.1016/S0925-8388(01)02001-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We studied the structural evolution produced by ball milling in the system Mg-Sn. The mechanical milling of the mixture of pure metals under argon or hydrogen atmosphere initially leads to the formation of the stable cubic structure of Mg2Sn. Its transformation into the high-pressure, high-temperature phase of Mg2Sn is produced during the course of milling. This metastable hexagonal structure transforms into the stable phase at 440 degreesC. (C) 2002 Elsevier Science B V All rights reserved.

引用

页码：211 / 215

页数：5

共 19 条

[1] MAGNESIUM COMPOUNDS - NEW DENSE PHASES [J].