Copper alloys Standards 13 Copper 11 Aluminum alloys 9 Corrosion 7 Bronze 6 Seawater corrosion 5 Copper-beryllium alloys 4 Brass 3 Metal castings 3 Nickel alloys 3 Testing 3 Wire 3 Alloys 2 Aluminum 2 Beryllium alloys 2 Computer integrated manufacturing systems 2 Corrosion and anti-corrosives 2 Decoration and ornament, Architectural 2 Friction stir welding 2 Machining 2 Metal-work 2 Metallic composites 2 Tubes 2 Tubes, Copper 2 Brass founding 1 Copper alloy castings 1 Copper wire 1 Copper-nickel alloys 1 Copper-nickel-tin alloys 1