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Original scientific paper

Utjecaj parametara rezanja na zonu utjecaja topline nakon laserskog rezanja

Jana Petru orcid id orcid.org/0000-0002-2378-5678 ; VŠB-TUO, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15/2172, 708 33 Ostrava Poruba, Czech Republic
Tomas Zlamal ; VŠB-TUO, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15/2172, 708 33 Ostrava Poruba, Czech Republic
Robert Cep orcid id orcid.org/0000-0001-9610-4215 ; VŠB-TUO, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15/2172, 708 33 Ostrava Poruba, Czech Republic
Katarina Monkova orcid id orcid.org/0000-0002-5153-346X ; Faculty of Manufacturing Technologies of Technical University in Kosice with seat in Prešov, Bayerova 1, 080 01 Prešov, Slovakia
Peter Monka orcid id orcid.org/0000-0002-0963-5235 ; Faculty of Manufacturing Technologies of Technical University in Kosice with seat in Prešov, Bayerova 1, 080 01 Prešov, Slovakia


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Abstract

Članak se bavi metodom toplinskog rezanja materijala, posebice laserskom tehnologijom. U teorijskom dijelu opisan je njezin princip, mogućnosti i uporaba lasera u procesu obrade odvajanjem čestica; uglavnom postupak rezanja materijala uporabom laserskog snopa. Eksperimentalni dio usredotočen je na rezanje kobaltne legure pomoću neprekidnog lasera CO2 i utjecaj tehnoloških parametara tijekom rezanja na završnu kvalitetu područja rezanja. Na temelju metalografske analize utvrđeni su pogodni tehnološki parametri i postignut najniži utjecaj topline na materijal.

Keywords

laserski parametar; lasersko rezanje; obrada odvajanjem čestica; zona utjecaja topline (ZUT)

Hrčak ID:

100156

URI

https://hrcak.srce.hr/100156

Publication date:

15.4.2013.

Article data in other languages: english

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