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Old March 13, 2013, 06:02 PM   #11
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Join Date: February 11, 2012
Location: Williamsburg, Va.
Posts: 1,333
Different metals will always corrode in the presence of an electrolyte, An electrolyte is a medium which has free electrons. Water has them, and salt water has more. The further apart the metals are on the potential chart determines the corrosion rate when an electrolyte is present. It is usually in like mils/year.
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