TB 43-0213
Table 2-1. The Galvanic Corrosion Potentiai of Different Metais.
Magnesium Alloys
Beryllium
Zinc
Galvanized Steel
Aluminum Alloys
Chromium
Gallium
Cadmium
Mild Steel
Wrought Iron
Iridium
High Potential
Low-Alloy Steels
End
Cast Iron
Low-Alloy Cast Iron
4-6% Cr Steel
Ni Cast Iron
12-14% Chromium Steel and 25-30%
Lead-Tin Solders
16-18% Chromium Steel
Austenitic Cr-Ni Stainless Steel
Austenitic Cr-Ni-Mo Stainless
Lead
Tin
Manganese Bronze
Naval Brass
Cobalt
Nickel
inconel (13% Cr 6.5% Fe, Bal. Ni)
Yellow Brass
Admiralty Brass
Aluminum Bronze
Red Brass
Ant imony
Copper
Silicon Bronze
Nickel Silver
70-30 Copper Nickel
Titanium
Monel
Low Potential
Composition G Bronze (88% Cu, 2% Zn, 10% Sn)
End
Composition M Bronze (88% Cu, 3% Zn, 6.5% Sn, 1.5% Pb)
Silver Solder
Nickel (Passive)
70-30 Nickel Copper
Stainless Steels (Passive)
Silver
Palladium
Gold
Rhodium
Platinum
Carbon
CATHODIC
2-10
