| Issue |
MATEC Web Conf.
Volume 157, 2018
Machine Modelling and Simulations 2017 (MMS 2017)
|
|
|---|---|---|
| Article Number | 07005 | |
| Number of page(s) | 8 | |
| Section | Physical and chemical properties of materials | |
| DOI | https://doi.org/10.1051/matecconf/201815707005 | |
| Published online | 14 March 2018 | |
Optical attributes influence on mechanical properties of laser cutted PMMA
UNIZA, Faculty of Mechanical Engineering, Department of Technological Engineering, Univerzitna 8215/1, 010 26 Žilina, Slovakia
* Corresponding author: rastislav.nigrovic@fstroj.uniza.sk
The article describes and characterizes the technology and principle of laser cutting PMMA material. Experimental samples with thickness t = 3 mm of PMMA were made with a constant optimized technological parameters of laser cutting. In the experimental part are compared values of hardness of cutted surface, tensile strength of different colour variations and impact on selected mechanical properties by change of technological procedures of selected material processing - tempering of plastics.
Key words: PMMA / Laser cutting / Mechanical properties / Optical attributes of PMMA
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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