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Saro Marcarian wrote:
> My brief exposures to these things tells me that they are very sensitive to how they are applied. If there's a combustion face which sees no mechanical contact wearing down in only test runs I'd be curious about how the coating was applied.
They were applied in a home shop, on used rotors. Not the best circumstances, but not very expensive either.
I'm not sure that the coating is worn or missing. It could just be combustion by-products being left behind. I'll see
if I can do a "rub test" with a wooden dowel to better ascertain the health of the coating when I get back to the airport.
EngineCeramicCoatingBaking.jpg
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