Autor: |
Fishgoit, A. V., Maistrov, V. M., Rozanov, M. A. |
Zdroj: |
Materials Science; July 1995, Vol. 30 Issue: 4 p424-430, 7p |
Abstrakt: |
The principal regularities of the growth of short cracks were established by direct observation with a scanning electron microscope. We propose a model that describes their growth and enables one to calculate the kinetics of growth of short cracks from both a smooth surface and stress concentrators. The growth of shorts crack is represented as successive failures of periodically located structural obstacles upon accumulation of critical plastic strain under cyclic loading. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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