Subject: ceramic coating on exhaust pipes
From: ACRE NL
Date: 1/28/2003, 7:04 AM


 > I'd guess that with the incredible turbulance that the convective/
conductive
 > heating on the inside would be dominant.  Lowering the emissivity on the
 > outside would increase the wall temp.
 >
 > Al

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Yes, but would lower cowl temperatures.

Bill Schertz
KIS Cruiser #4045

Maybe what we need is a black coating on the outside of the pipe to cool the
pipes and then use a SS shield with a flow of cooling air between the two.

What do you think would happen if we chromed the inside of the pipes?

Of course a lot of this is going away when the RX8 engine comes on line.

Paul Lamar
 
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