METHODS FOR MANUFACTURING AN ELECTRICAL CONTACT PAD AND ELECTRICAL CONTACT.

摘要

The present invention relates to a method for manufacturing an electrical contact pad, including a pad mounting and at least one contact layer, and moreover relates to a method for manufacturing an electrical contact, including a contact mounting and at least one contact layer. Said methods include a step of depositing, by means of cold gas dynamic spraying, a first powder onto said pad or contact mounting so as to form said contact layer, said first powder containing at least particles including grains made of at least one refractive material, said grains being built into a matrix made of conductive metal selected from among silver or copper. The invention also relates to the pads and to the electrical contacts obtained in said respective manufacturing methods.