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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/70883521:28140/19:63522855

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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&apos;s hardening.

Název v anglickém jazyce

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

Popis výsledku anglicky

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&apos;s hardening.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

—

Svazek periodika

19

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

123-128

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85063357701