Phase composition and structural features of mechanically alloyed iron-manganese alloys

被引:0
|
作者
Cherdyntsev, V.V. [1 ]
Kaloshkin, S.D. [1 ]
Tomilin, I.A. [1 ]
Shelekhov, E.V. [1 ]
Baldokhin, Yu.V. [1 ]
机构
[1] Moscow Inst. of Steel and Alloys, Leninskij pr. 4, Moscow, 117936, Russia
来源
Fizika Metallov i Metallovedenie | 2002年 / 94卷 / 04期
关键词
Alloying elements - Crystal defects - Manganese - Mechanical alloying - Phase composition - Phase diagrams - Solid solutions;
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摘要
X-ray diffraction and Mossbauer spectroscopy were used to study Fe-Mn alloys prepared by mechanical alloying. It was shown that the mixing of components at the atomic scale during mechanical alloying occurs in a certain correspondence with the equilibrium phase diagram, but the field of solid solutions is broadened and, correspondingly, the two-phase fields are narrowed. The alloys are characterized by a high density of lattice defects. A substantial concentration of stacking faults was observed in fcc alloys.
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页码:80 / 86
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