Fracture of solids in aggressive gases

被引：1

作者：

Dal', YM ^{[1
]}

机构：

[1] St Petersburg State Univ, St Petersburg 199034, Russia

来源：

PHYSICS OF THE SOLID STATE | 2005年 / 47卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

Spectroscopy; Experimental Data; State Physics; Plastic Deformation; Surface Energy;

D O I：

10.1134/1.1924844

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

An interrelation between the surface energy of a material and the work of plastic deformation at a crack tip is analyzed. Theoretical relationships for the limiting stress intensity factors of a crack tip in a medium of aggressive gases and in vacuum are derived. The results of the calculations are compared with the experimental data. (c) 2005 Pleiades Publishing, Inc.

引用

页码：852 / 855

页数：4

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