The three-composite rivet contact is characterized in that the contact is a three-layer structure composed of a copper base in the middle and a first silver composite layer and a second silver composite layer, both of which are silver, wherein the copper The base body is integrally forged and formed with the first silver composite layer and the second silver composite layer. The three-composite rivet contact integrates the copper base body with the first silver composite layer and the second silver composite layer by forging molding, thereby replacing the conventional structure using the whole pure silver, thereby reducing the material cost. Functional tests such as resistance and breaking have proved that the material cost is reduced by about 40%, but the switching electrical performance is unchanged, which can meet the current requirements.
