METHOD FOR WELDING CONTACT PLATES AND CONTACT ELEMENTS OBTAINED WITH THE METHOD

摘要

A method for mutually welding a plate that has at least one layer based on Ag alloys and a copper body, comprising the use of laser means for performing the welding, its particularity consisting of the fact that it comprises the steps that consist in:-superimposing and coupling one face of the plate on a surface of the copper body;-starting the welding process by focusing the laser means on a point located proximate to the joint between the face of the plate and the surface of the copper body;-maintaining an angle of incidence of the laser means at values other than 0° with respect to the perpendicular to the surface to be welded;-moving the laser means with respect to the joint, so that the weldpool is pushed along the joint.