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Low Cost, Net Shape, Non-Eroding Throats
 

Low Cost VPS Fabrication
 

Reusable Two Piece Mandrel
 


3" ID throat fabricated, 
overwrapped, and 
successfully tested in 
less than 1 month.
  • Zero erosion
  • 3120 C (5650F) flame temp.
  • 725.4 psi
Tubes, Balls, and Integral Features


W/Re coated graphite


High Temperature Coatings


Re coated nozzles
  • Zero erosion >4000F





Re coating on 3-D C/C


HfC and HfN diffusion
and thermal barriers
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