Absorptivity measurements during laser powder bed fusion of pure copper with a 1 kW cw green laser
Guillaume Nordet, C. Gorny, Yaasin Mayi, Julien Daligault, Morgan Dal, Albin Effernelli, Etienne Blanchet, Frédéric Coste, Patrice Peyre
Topics & Concepts
Molar absorptivityMaterials scienceCopperLaserWavelengthKeyholePenetration (warfare)Penetration depthIntegrating sphereOpticsComposite materialOptoelectronicsMetallurgyWeldingOperations researchEngineeringPhysicsAdditive Manufacturing Materials and ProcessesWelding Techniques and Residual StressesAdditive Manufacturing and 3D Printing Technologies