bimetal rivet contact It has various material like AgNi,AgSnO2,AgCdO.Ag-CU etc with kinds of size for reference bimetal rivet contact AgCdO Features:(1)AgCdO is a kind of most important contact material among silver metal-oxide materials, and it is widely used for low-voltage devices. (2)When the temperature is higher than 900oC, CdO is sublimated and the contact surface is cooled down in order ...