Preliminary studies concerning Hadfield steel behavior during laser beam welding in pulsating regime

Ion David; Viorel-Aurel Şerban

doi:10.1117/12.756833

1 August 2007 Preliminary studies concerning Hadfield steel behavior during laser beam welding in pulsating regime

Ion David, Viorel-Aurel Şerban

Proceedings Volume 6785, ROMOPTO 2006: Eighth Conference on Optics; 67850L (2007) https://doi.org/10.1117/12.756833
Event: ROMOPTO 2006: Eighth Conference on Optics, 2006, Sibiu, Romania

Abstract

This work proposes to analyze the behavior of austenitic manganese - Hadfield steel during laser beam welding in continuous regime. In order to limit the number of experiments, a 2⁴ type factorial experiment was used, with 16 assays, after a frequently used program matrix for these situations. Fusion lines at different service regimes, as well as head to head welds were performed. Microhardness measurements and microstructure modifications that appear as an effect of laser irradiation are also analyzed.

Citation Download Citation

Ion David and Viorel-Aurel Şerban "Preliminary studies concerning Hadfield steel behavior during laser beam welding in pulsating regime", Proc. SPIE 6785, ROMOPTO 2006: Eighth Conference on Optics, 67850L (1 August 2007); https://doi.org/10.1117/12.756833

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