Metallurgical Category |
Anodic Index |
Gold, solid and plated, Gold-platinum alloy |
0.00 |
Rhodium plated on silver-plated copper |
0.05 |
Silver, solid or plated; monel metal. High nickel-copper alloys |
0.15 |
Nickel, solid or plated, titanium an s alloys, Monel |
0.30 |
Copper, solid or plated; low brasses or bronzes; silver solder; German silvery high copper-nickel alloys;
nickel-chromium alloys |
0.35 |
Brass and bronzes |
0.40 |
High brasses and bronzes |
0.45 |
18% chromium type corrosion-resistant steels |
0.50 |
Chromium plated; tin plated; 12% chromium type corrosion-resistant steels |
0.60 |
Tin-plate; tin-lead solder |
0.65 |
Lead, solid or plated; high lead alloys |
0.70 |
Aluminum, wrought alloys of the 2000 Series |
0.75 |
Iron, wrought, gray or malleable, plain carbon and low alloy steels |
0.85 |
Aluminum, wrought alloys other than 2000 Series aluminum, cast alloys of the silicon type |
0.90 |
Aluminum, cast alloys other than silicon type, cadmium, plated and chromate |
0.95 |
Hot-dip-zinc plate; galvanized steel |
1.20 |
Zinc, wrought; zinc-base die-casting alloys; zinc plated |
1.25 |
Magnesium & magnesium-base alloys, cast or wrought |
1.75 |
Beryllium |
1.85 |