Science Fair Project Encyclopedia
Galvanic series
The galvanic series determines the nobility of metals and semi-metals. When two metals are submerged in an electrolyte, while electrically connected, the less noble (base) will experience galvanic corrosion. The rate of corrosion is determined by the electrolyte and the difference in nobility. The difference can be measured as a difference in voltage potential. Galvanic reaction is the principle which batteries are based on.
Galvanic series (nobler higher)
- Platinum
- Gold
- Graphite
- Silver
- Titanium
- Stainless Steel (316 passive)
- Monel
- Stainless Steel (304 passive)
- Nickel (passive)
- Lead
- Copper
- Nickel (active)
- Stainless Steel (316 active)
- Stainless Steel (304 active)
- Iron
- Steel
- Tin
- Zinc
- Magnesium
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details