[AR] Re: JB Weld Usability
- From: <mark.spiegl@xxxxxxxxx>
- To: <arocket@xxxxxxxxxxxxx>
- Date: Tue, 7 Sep 2021 14:47:30 -0500
William Claybaugh wrote:
A matching conical block of graphite that extends from both ends is bonded
to that aluminum "shell".
Cleaver! Thanks!
Do you do anything special at the fiberglass-graphite boundary to prevent
flowing hot gasses from touching the aluminum shell??
Once I made an aluminum nozzle powder coated with ceramic. (professional powder
coating). It was a clone of an Aerotech 98mm solid b/c the nozzle was gone.
FWIW, it didn't work.
--MCS
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