Influence of beam speed on residual stresses in the vicinity of laser welds

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00227549" target="_blank" >RIV/68407700:21340/14:00227549 - isvavai.cz</a>
Result on the web
<a href="http://www.scientific.net/AMR.996.463" target="_blank" >http://www.scientific.net/AMR.996.463</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.996.463" target="_blank" >10.4028/www.scientific.net/AMR.996.463</a>

Result language
angličtina
Original language name
Influence of beam speed on residual stresses in the vicinity of laser welds
Original language description
Localized laser hardening of steel surfaces performed with optimal parameters not only hardens the surface layer, but is also capable of generating advantageous hook-like shape of residual stress depth distribution. Upon combining two most common methodsof XRD and holedrilling, the residual stresses up to the depth of 3 mm were analysed for two widths of high-powered diode laser beam. Narrower laser beam generates wider area with compressive stresses and the diffraction technique as compared with hole-drilling method always indicates higher values of compressive residual stress maxima
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/FR-TI3%2F814" target="_blank" >FR-TI3/814: Laser surface processing optimization of engineering components for their quality properties enhancement</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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