Copper-nickel-zinc alloy, commonly known as German silver because of its beautiful silver-white appearance, this alloy has high strength and corrosion resistance, good plasticity
silver cadmium oxide alloy is a silver-based alloy containing cadmium oxide, silver and cadmium oxide are immiscible. There are AgCdO5, AgCdO8, AgCdO10 and AgCdO15, etc.
Electrical contacts control the power directly or indirectly, switching electrical power through a relay or the supply of natural gas or fuel oil through an electrically operated valve.(China electrical contacts)
