RT Journal Article
SR Electronic
A1 Nigrovič, Rastislav
A1 Meško, Jozef
A1 Arsić, Dušan
A1 Lazić, Vukić
A1 Nikolić, Ružica
T1 Influence of Chemical Composition of Selected Materials on the Roughness of Cutting Edge and the Width of HAZ
JF Manufacturing Technology Journal
YR 2016
VO 16
IS 5
SP 1078
OP 1085
DO 10.21062/ujep/x.2016/a/1213-2489/MT/16/5/1078
UL https://journalmt.com/artkey/mft-201605-0044.php
AB The presented article deals with the technology and principals of laser cutting. The article describes the properties of CO2 laser beam, input parameters of laser cutting process, assist gases, the interaction of the cut material and the stability of laser cutting. The chemical compositions of cut materials and their influence on the cutting properties focusing on the roughness of the surface, are described as well. In the experimental part the roughness of the surface was measured by using the 3D scanning and evaluation of the microstructure in the HAZ area was provided.