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Chem Film Effect on Dissimilar Metals


What effect does chemical film iaw MIL-C-5541 (on 6061 or 5056 aluminum) have on the dissimilar metals charts of Mil-STD-889 [link is to free spec at Defense Logistics Agency,] or MIL-STD-1250?

Chuck Ulrich
- Deer Park, New York,USA


I don't know what the charts say, but a conversion coating neutralizes the charge on the surface of the item, so I would venture that it throws the charts akimbo.

tom pullizzi monitor
Tom Pullizzi
Falls Township,

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