[sugpro] Re: Weled nozzle fabrication

  • From: "tadserralt" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "tadserralt" for DMARC)
  • To: "sugpro@xxxxxxxxxxxxx" <sugpro@xxxxxxxxxxxxx>
  • Date: Sat, 24 Apr 2021 21:38:04 +0000 (UTC)

Ok, that is ridiculously cool.  
Thanks Rick!!
Maybe a stupid question....Did you have any convergent side?  
Tad


-----Original Message-----
From: Rick Maschek <dmarc-noreply@xxxxxxxxxxxxx>
To: SugPro <sugpro@xxxxxxxxxxxxx>
Sent: Sat, Apr 24, 2021 7:50 am
Subject: [sugpro] Weled nozzle fabrication

For those with limited machining abilities (if you don't have access to a 
lathe).
My friend made a 98mm for his M-impulse KNSB motor. Worked great. 


and we did the same for our 12" motor with ~2,000 pounds of thrust for 18 
seconds...twice and ready for a third firing.

Here's one source: Stainless Steel Butt-Weld Concentric Reducers | Sanitary 
Fittings




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Stainless Steel Butt-Weld Concentric Reducers | Sanitary Fittings
FREE SHIPPING on all orders over $100. Butt-Weld Polished Concentric Reducers 
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