0000000000729350

AUTHOR

Melanie Duband

showing 1 related works from this author

Parametric study of laser welding of copper to austenitic stainless steel

2018

Abstract Welding of copper to stainless steel is challenging because of sharp difference in thermophysical properties of materials and the presence of miscibility gap in Fe-Cu system. The parametric study of continuous Yb:YAG laser welding between copper and austenitic stainless steel 316L has been performed. The influence of laser power, welding speed and beam offset from joint line on weld composition, microstructure and tensile properties was studied. The corrosion behaviour of the welds was evaluated in 0.1M NaCl with the potentiostatic pulse testing method, salt fog and immersion tests. In function of copper dilution in the melted zone, different types of microstructure were observed: …

Materials sciencechemistry.chemical_element02 engineering and technologyWeldingengineering.material01 natural scienceslaw.inventionCorrosionlaw0103 physical sciencesUltimate tensile strength[CHIM]Chemical SciencesAustenitic stainless steelComputingMilieux_MISCELLANEOUSGeneral Environmental Science010302 applied physicsAusteniteMetallurgyLaser beam welding[CHIM.MATE]Chemical Sciences/Material chemistry021001 nanoscience & nanotechnologyMicrostructureCopperchemistryengineeringGeneral Earth and Planetary Sciences0210 nano-technology
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