The thermal energy influence on the surface layer of construction steels during laser beam cutting

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F19%3A63522855" target="_blank" >RIV/70883521:28110/19:63522855 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28140/19:63522855
Result on the web
<a href="https://arl.ujep.cz/arl-ujep/cs/detail-ujep_us_cat-0268849-The-thermal-energy-influence-on-the-surface-layer-of-construction-steels-during-laser-beam-cutting/" target="_blank" >https://arl.ujep.cz/arl-ujep/cs/detail-ujep_us_cat-0268849-The-thermal-energy-influence-on-the-surface-layer-of-construction-steels-during-laser-beam-cutting/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/ujep/255.2019/a/1213-2489/mt/19/1/123" target="_blank" >10.21062/ujep/255.2019/a/1213-2489/mt/19/1/123</a>

Result language
angličtina
Original language name
The thermal energy influence on the surface layer of construction steels during laser beam cutting
Original language description
The presented article deals with the thermal energy influence on various types of construction steels during laser beam cutting. When the material is cut by a laser, the workpiece is subjected to intensive thermal load. Due to this influence, steels hardness is increased and the structure is changed. The aim of this study is to verify how the thermal energy influences the surface layer of material during laser cutting. The influence was studied on data measured by DSI (depth sensing indentation) micro-hardness method. Each sample was subjected to cross-section from edge to the distance of 20 mm from the edge measurement. To evaluate surface layers during laser cutting, three types of steels with different carbon content 1.0038 (S235JR), 1.1203 (C55) a 1.7131 (16MnCr5) were chosen. The main objective was to determine the distance from the cutting point to the material when cutting with a laser beam, how its micro-mechanical properties and structure change or the distance from the cutting point to the component's hardening.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20501 - Materials engineering

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>S - Specificky vyzkum na vysokych skolach

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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