Effect of the grain size on accumulation of scalar density of dislocations and its components in low-alloy Cu-Al

Koneva Nina A.; Trishkina Lyudmila I.; Cherkasova T. V.; Kozlov Eduard V.

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Effect of the grain size on accumulation of scalar density of dislocations and its components in low-alloy Cu-Al

机译：晶粒尺寸对低合金Cu-Al中位错及其组分标量密度累积的影响

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摘要

The dislocation structure of deformed polycrystal Cu-Al alloys was studied by the TEM method. Measurement and separation of the scalar densities () by components were carried out: density (ρ_G) of the geometrically necessary dislocations (GND) and density (ρ_S) of the statistically stored dislocations (SSD). Effect of the grain size on the GND and SSD accumulation was established.

机译：用TEM方法研究了变形多晶Cu-Al合金的位错结构。标量密度（）的测量和成分分离：几何必要位错（GND）的密度（ρ_G）和统计存储的位错（SSD）的密度（ρ_S）。建立了晶粒尺寸对GND和SSD积累的影响。

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来源
《Inorganic materials: applied research》 |2017年第4期|566-572|共7页
作者
Koneva Nina A.; Trishkina Lyudmila I.; Cherkasova T. V.; Kozlov Eduard V.;
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作者单位

Tomsk State University of Architecture and Building, Tomsk, Russian Federation;

Tomsk State University of Architecture and Building, Tomsk, Russian Federation;

Tomsk State University of Architecture and Building, Tomsk, Russian Federation,Tomsk Polytechnic University, Tomsk, Russian Federation;

Tomsk State University of Architecture and Building, Tomsk, Russian Federation;

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正文语种 eng
中图分类
关键词
deformation; dislocation density; grain size; polycrystal;

机译：形变;位错密度晶粒大小;多晶;

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Effect of the grain size on accumulation of scalar density of dislocations and its components in low-alloy Cu-Al

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