Residual stress gradients in laser hardened steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00240879" target="_blank" >RIV/68407700:21340/15:00240879 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Residual stress gradients in laser hardened steel
Original language description
Localized laser hardening of steel surface performed with optimal parameters not only hardens the surface layer, but is also capable of generating advantegous hook-like shape of residual stress depth distribution. Upon combining two most common methods of XRD and hole-drilling, the residual stresses up to the depth of 3mm were analysed for two widths of high-powered diode laser beam. Narrowed laser beam generates wider area with compressive stresses and 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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Classification
Type
O - Miscellaneous
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA02011004" target="_blank" >TA02011004: Application of laser technologies in transportation engineering</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů