Extending the life of silicone diaphragm




Hello,
I need to extend the life of a silicone-nomex wastegate actuator diaphragm.
It is subjected to high temperature and it eventualy fails. Would coating it
with silicone oil result in longer life span until I find the replacement?
Can I do anything else to extend its life? This is for an automotive
application where the wastegate bypasses the exhaust gases around the
turbocharger in order to regulate the boost.



Regards,

Boris Mohar

Got Knock? - see:
Viatrack Printed Circuit Designs (among other things) http://www.viatrack.ca
.



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