Nobilty Ranking | Metal or Alloy |
---|---|
ANODIC | |
Actively Corrode | Magnesium anode alloy – high potential |
Magnesium anode alloy – low potential | |
Aluminium anode alloys | |
Zinc anode alloys | |
Aluminium alloys | |
Cast iron | |
Carbon steel (mild steel) | |
Copper alloys (brass/bronze) | |
Cupronickels | |
Copper | |
Nickel | |
316 stainless steel (active) | |
Silver | |
Titanium | |
304 stainless steel (active) | |
Silver | |
Titanium | |
304 stainless steel (passive) | |
CATHODIC | |
Noble Passive | 316 stainless steel (passive) |
Platinum | |
passive | |
Gold | |
Graphite |