Laser shock peening of copper poly- and single crystals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00541806" target="_blank" >RIV/68378271:_____/21:00541806 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/21:10427995
Result on the web
<a href="https://doi.org/10.1016/j.matchar.2021.111037" target="_blank" >https://doi.org/10.1016/j.matchar.2021.111037</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matchar.2021.111037" target="_blank" >10.1016/j.matchar.2021.111037</a>

Result language
angličtina
Original language name
Laser shock peening of copper poly- and single crystals
Original language description
In this paper, the effect of laser shock peening (LSP) of mono- and polycrystalline copper was studied. It is shown that the residual stress caused by this process is accumulated at the LSP treated surface of the material, the thickness of which is several hundreds of micrometers. The affected layer contains an enhanced density of dislocations. These dislocations are homogeneously distributed on the cross-section in the single crystal along the single slip plane. The dislocations in the polycrystal are distributed heterogeneously on the sample cross-section. This heterogeneity is discussed from the viewpoint of the orientation dependence of individual grains and varied values of the Schmid factor and confirms the compressive nature of the stress caused by LSP. Depth dependence of the microhardness of the material decreases from the LSP treated surface in direction to the sample center correspondingly.n
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

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)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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