V
Vanessa Quiroz
Researcher at Bundesanstalt für Materialforschung und -prüfung
Publications - 4
Citations - 45
Vanessa Quiroz is an academic researcher from Bundesanstalt für Materialforschung und -prüfung. The author has contributed to research in topics: Welding & Laser beam welding. The author has an hindex of 3, co-authored 4 publications receiving 42 citations.
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Journal ArticleDOI
Investigation of the hot cracking susceptibility of laser welds with the controlled tensile weldability test
TL;DR: In this article, the laser beam weldability of vario... has been investigated in the context of hot crack formation in high-alloy steels, and the results obtained with other welding techniques and test procedures cannot be transferred to laser beam welding.
Journal ArticleDOI
Laser Beam Weldability of High-Manganese Austenitic and Duplex Stainless Steel Sheets
TL;DR: In this paper, two different laser sources, a 4.4 kW Nd:YAG and a 5 kW CO2 laser, were used to weld 1.5 mm stainless steel sheets in continuous wave mode.
Proceedings ArticleDOI
Hot cracking in high power laser beam welding of thick high strength structural steels under restraint conditions
TL;DR: In this paper, a two-dimensional thermo-mechanical finite element model of the IRC-Test was developed to assess the stress-strain condition of the weld during solidification, which is crucial in the hot crack formation process.
Journal ArticleDOI
Comparison Between Co2 — and Nd:Yag-Laser Beam Welding of High-Strength Crmnni Steels for the Automotive Industry
TL;DR: In this paper, the laser weldability of a commercial lean duplex and an austenitic high manganese stainless steel was investigated, and the impact of different laser sources, i.e., a 5 kW CO2 and a 4 kW Nd:YAG-laser, and of the main process parameters on the resulting weld quality was investigated.