Study of the grain-boundary structure in submicrocrystalline niobium after equal-channel angular pressing

被引：5
|
作者：
Stolbovskii A.V. [1 ]
Popova E.N. [1 ]
机构：
[1] Russian Academy of Sciences, Ural Division, Institute of Metal Physics, Yekaterinburg
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2010年 / 74卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
Niobium; Boundary Region; Severe Plastic Deformation; Isomer Shift; Equal Channel Angular Press;
D O I：
10.3103/S1062873810030159
中图分类号：
学科分类号：
摘要：
The method of Mössbauer emission spectroscopy on 119mSn nuclei was used to study grain boundaries in submicrocrystalline Nb produced by the method of equal-channel angular pressing (ECAP) of polycrystalline Nb (99.9%). ECAP included 16 passes at room temperature. © Allerton Press, Inc., 2010.
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页码：358 / 362
页数：4
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