Tag Archives: discoloration


Posted on 15. Mar, 2009 by .


Discoloration Brown or black discoloration remaining in pits is not the same as flash rust. Metals other than carbon steel can manifest discoloration as well. USS Champlain CG 67 Example of Discoloration San Diego 2002. Photo courtesy Y&T Consulting     There is no one single type of “flash rust.” With the exception of stainless […]

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