2026-06-07T07:32:33Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/455982026-03-06T10:41:09Zcom_10630_2254col_10630_37953

00925njm 22002777a 4500 dc Sánchez-Amaya, José Maria author Delgado-Pérez, Tomás author De Damborenea, Juan author López, Verónica author Botana, F.J. author 2009 Laser welding is a very attractive technique to join different alloys at the industrial level, since its low heat input, high flexibility, high weld quality and high production rate. In this work, the weldability of the aluminium alloy AA5083 with a High Power Diode Laser has been tested. Concisely, samples were subjected to lineal treatments of laser radiation, with the objective of studying the properties of the beadon-plate welds generated. The main objective of the present work has been to study the influence of both the processing rate and the superficial treatment of the AA5083 samples, on the morphological, microstructural and corrosion properties of the laser weld beads. The sizes of the welds were higher as the processing rate was decreased. It was also verified that the application of a black layer before processing gave to beads with higher size but worse corrosion resistance than the blasting process. Sánchez-Amaya JM, Delgado T, De Damborenea JJ, Lopez V, Botana FJ. Laser welding of AA 5083 samples by high power diode laser. Science and Technology of Welding and Joining. 2009;14(1):78-86. doi:10.1179/136217108X347629 https://hdl.handle.net/10630/45598 10.1179/136217108X347629 Uniones soldadas Fusión con láser Laser welding of AA5083 samples by a High Power Diode Laser