From: lfiskgr@gmail.invalid   
      
   On Tue, 2 Dec 2025 09:03:31 -0500   
   "Jim Wilkins"  wrote:   
      
      
      
   >3D printing is used for the complex fuel and oxidizer passages in a rocket    
   >engine, with advanced methods such as laser sintering of refractive alloys...   
      
   The suppressor/silencer makers are going to 3D printing too. Allows them   
   to make complex passages with materials like titanium that would be   
   impossible to make by machining or so they claim🤷️   
      
   https://www.silencershop.com/blog/3d-printed-suppressor   
      
   --    
   Leon Fisk   
   Grand Rapids  MI   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)