All types of alloys: Ag/CdO5/15 – Ag/SnO2 – Ag/Cu97/3 – Ag/Cu92/8 – Ag/Ni80/20 – Ag/W80/20 – Ag/W35/65 – Ag/W65/35 – Bi-metal in Ag/CdO85/15 & Ag/SnO2