The impact of laser welding parameters on the mechanical properties of the weld
Authors:
- Norbert Radek,
- Jacek Pietraszek,
- Andrii Goroshko
Abstract
This paper discusses the effect of selected parameters of laser welding on the mechanical properties of welds. Two parameters were analysed: the welding speed and the laser power. The properties of the material in the fusion zone and the heat affected zone were determined by performing static tensile tests, hardness tests and microscopic analysis. The welding was carried out using a TRUMPF Lasercell 1005 CO 2 laser (wavelength λ=10.6 μm). The specimens were 0.8 mm in thickness and they were made of DC04 stee l. The static tensile tests were conducted by means of a LabTest 5.20SP1 universal testing machine designed to determine the tensile and compressive strengths. The material hardness was measured with a NEXUS 4304 Vickers hardness tester. The microscopic an alysis was performed with a Joel JSM 540 0 scanning electron microscope. The results indicate that welds produced at different welding parameters have similar mechanical properties.
- Record ID
- CUT19357fb4200849ddb3d5874f42425563
- Publication categories
- ; ;
- Author
- Pages
- 020025-1-020025-7
- Other elements of collation
- rys.; tab.; Bibliografia (na s.) - 020025-7; Bibliografia (liczba pozycji) - 14; Oznaczenie streszczenia - Abstr.
- Book
- Paczkowski Tomasz, Tomasz Paczkowski Polasik Robert Robert Polasik (eds.): XIII International Conference Electromachining, Bydgoszcz, Poland, 9-11 May 2018, AIP Conference Proceedings, no. 2017, 2018, Melville, American Institute of Physics, AIP Publishing, ISBN 978-0-7354-1735-9
- Keywords in English
- laser welding, mechanical properties, statistical analysis
- DOI
- DOI:10.1063/1.5056288 Opening in a new tab
- URL
- https://aip.scitation.org/doi/10.1063/1.5056288 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 20
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT19357fb4200849ddb3d5874f42425563/
- URN
urn:pkr-prod:CUT19357fb4200849ddb3d5874f42425563
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.