Cyclic plastic deformation and initiation of cracks in metals.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F02%3A07023101" target="_blank" >RIV/68081723:_____/02:07023101 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Cyclic plastic deformation and initiation of cracks in metals.
Original language description
The initiation and early propagation of fatigue cracks are smoothly consequential processes without any clear border between them. At present there is no generally accepted quantitative description of the initiation process and the following propagationof the microstructurally small cracks. Thus, any numerical analysis of the initiation of cracks must be preceded by deeper understanding of physical mechanisms. The aim of the paper is to offer an overview of the present state of the art in the fatigue crack initiation in metals. The following items will be treated: (i) sites of crack initiation, (ii) prerequisites for crack initiation, (iii) mechanisms of crack initiation and (iv) end of initiation stage and beginning of the propagation stage.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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