Can end and center housings that are cast iron be hot tanked?  I think
   they use a mild acid heated up.  I have to give a talk on the rotary
   next weekend and I thought it would be good to have pieces on hand.  Is
   there a website where I can download a program that shows the rotary
   combustion cycle?  Thanks for any help.

   Joe Berki

   I am sure the end housing can be tanked.

   Down load the movies from the ACRE NL Joe.

   http://www.rotaryeng.net

   Scroll down to the bottom of the page.

   Old NSU/Audi video. Principles of the Wankel (in German)

   An excellent movie animation of how the wankel works
   created by Gene Nomicos. 5.6 meg.


Joe-

I put together a rather long powerpoint presentation on the rotary
(including various animations and movies) for an EAA chapter meeting.
You're welcome to it if you'd like.  Contact me off list & I'll post it
somewhere you can download.  mark (at) supinski.net <http://supinski.net>

Mark


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