塑性变形下多晶粒间边界交界处的纳米孔形成

IF 0.5 Q4 PHYSICS, APPLIED

Latvian Journal of Physics and Technical Sciences Pub Date : 2023-11-30 DOI:10.2478/lpts-2023-0033

Y. Suchikova, S. Kovachov, A. Lazarenko, I. Bohdanov, A. Popov

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引用次数: 0

摘要

摘要文章主要研究了在多晶体塑性变形下，由于晶格位错的保守滑动而在多晶体晶粒交界处形成纳米孔的机理。提出了在多晶体晶界交界处形成应力集中器的机制。文中还考虑了由于交界处纳米孔的形成而导致应力状态松弛的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Nanopore Formation at the Junctions of the Polycrystal Intergranular Boundary Under Plastic Deformation

Abstract The article is devoted to the study of the mechanism of nanopore formation in the junctions of polycrystal grains under the plastic deformation of a polycrystal due to the conservative sliding of lattice dislocations. A mechanism for the formation of a stress concentrator at the junction of the polycrystal grain boundaries is proposed. The possibility of relaxation of the stress state due to the formation of a junction nanopore is considered in the paper.

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来源期刊

Latvian Journal of Physics and Technical Sciences PHYSICS, APPLIED-

CiteScore

1.50

自引率

16.70%

发文量

审稿时长

5 weeks

期刊介绍： Latvian Journal of Physics and Technical Sciences (Latvijas Fizikas un Tehnisko Zinātņu Žurnāls) publishes experimental and theoretical papers containing results not published previously and review articles. Its scope includes Energy and Power, Energy Engineering, Energy Policy and Economics, Physical Sciences, Physics and Applied Physics in Engineering, Astronomy and Spectroscopy.