Analysis of fracture surfaces of ceramic rods under short-term and long-term bending

被引:0
|
作者
Nikol'Skii S.G. [1 ]
机构
[1] St. Petersburg State Technical University, St. Petersburg
关键词
long-term loading; shear cracks; tangential stresses;
D O I
10.1023/A:1021015030770
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Analysis of fracture surfaces under short-term and long-term bending shows an increasing role of tangential stresses in fracture under conditions of long-term loading. It has been found that when developing rapid methods of life prediction, it is expedient to investigate the kinetics of shear cracks rather than mode I cracks. © 2002 Plenum Publishing Corporation.
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页码:522 / 527
页数:5
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