ENERGY-MISORIENTATION RELATIONSHIP OF GRAIN-BOUNDARIES

被引：30
作者：
KUHN, H
BAERO, G
GLEITER, H
机构：
[1] University of Saarbruecken.
来源：
ACTA METALLURGICA | 1979年 / 27卷 / 06期
关键词：
D O I：
10.1016/0001-6160(79)90183-4
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The energy-misorientation relationship of grain boundaries in copper was measured by recording the rotation rate of a single crystal sphere of copper sintered on to a flat single crystal of the same material. The results obtained suggest that low-energy boundaries may exist at non-high-coincidence orientation relationships and that the shape of the energy-misorientation curve in the vicinity of an energy cusp may have the shape of a trough or a V with an obtuse angle at the tip. Shapes of this type seem inconsistent with localized misfit dislocation models of the structure of grain boundaries. © 1979.
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页码：959 / 963
页数：5
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