0000000000880591

AUTHOR

Laetitia Kirchner

showing 2 related works from this author

Erratum to “Using Infrared thermography in order to compare laser and hybrid (laser+MIG) welding processes” [Optics & Laser Technology 41 (2009) …

2010

Erratum to ‘‘Using Infrared thermography in order to compare laser and hybrid (laser+MIG) welding processes’’ [Optics & Laser Technology 41 (2009) 665–670] Simone Mattei a, , Dominique Grevey , Alexandre Mathieu , Laetitia Kirchner b a Institut Carnot de Bourgogne,UMR5209 CNRS-Universite0 de Bourgogne, IUT Le Creusot, 12 rue de la Fonderie, 71200 Le Creusot, France b EADS France, 12 rue Pasteur, 91 152 Suresnes Cedex, France

Materials sciencebusiness.industryInfraredLaserAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic Materialslaw.inventionGas metal arc weldingLaser technologyOpticslawThermographyOptoelectronicsElectrical and Electronic EngineeringbusinessOptics & Laser Technology
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Using infrared thermography in order to compare laser and hybrid (laser plus MIG) welding processes

2009

International audience; In order to deepen the understanding of the differences between laser and laser-arc hybrid welding, comparisons were undertaken using thermography. The experiments were carried out for a T assembly of aluminium alloy plates. Modelling, based on the finite element method approach, was realized using IR temperature measurements and seam geometry. For a value of the power supply, depicted as a surface source in the hybrid case, agreement was found between simulated and measured temperatures. The arc power supply efficiency value is similar to the usually used value.

0209 industrial biotechnologyMaterials science02 engineering and technologyWelding7. Clean energyTemperature measurementlaw.inventionGas metal arc welding020901 industrial engineering & automationOptics0203 mechanical engineeringlawAluminium alloyElectrical and Electronic Engineeringbusiness.industryLaser beam welding[CHIM.MATE]Chemical Sciences/Material chemistryLaserAtomic and Molecular Physics and OpticsFinite element methodElectronic Optical and Magnetic Materials020303 mechanical engineering & transportsvisual_artThermal modelling[ CHIM.MATE ] Chemical Sciences/Material chemistryThermographyvisual_art.visual_art_mediumInfrared thermographyLaser weldingbusiness
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