;Resumen La posibilidad de disponer actualmente de láseres de diodos con una potencia de emisión óptica superior a 1 kW permite abordar un gran número de aplicaciones en el ámbito del procesado de materiales con láser, dominado tradicionalmente por los láseres de C0 2 y Nd:YAG. En el presente trabajo, se muestra la aplicación de los láseres de diodos de alta potencia al recubrimiento de materiales metálicos con aleaciones de base cobalto y níquel. Se describen las características del sistema empleado y se muestran los resultados obtenidos.Palabras clave: Láseres de diodos. Recubrimiento. Plaqueado. Tratamiento superficial con láser.
Coating with high power diode lasersAbstract Nowadays, high power diode láser systems are available in the market. These systems, based on arrays of small diode lasers, can achieve more than 1 kW of output power and are currently offering new possibilities in the field of láser material processing where C0 2 and Nd:YAG lasers were used up to the present. The results obtained in some materials cladding based on cobalt and nickel alloys as additional materials is presented. The instrumental set-up used in these experiments are described.
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