Engineering topics
Publications and source records attributed to Batista, R. I..
Titanium and stainless-steel members are usually joined mechanically for lack of any other effective method. New approach using different brazing alloy and plating steel member with nickel resolves problem. Process must be carried out in inert atmosphere.
Joining technique prevents contamination, may be used to join dissimilar metal tubes, minimizes fluid and gas entrapment, expedites repairs, and can yield joints having leakage rates less than 0.000001 standard cubic cm He/min. Components of joint are solder sleeve, two solder rings, Teflon sleeve, and tubing to be joined.
Evaluation testing of protective coatings on refractory metal injectors
Refractory metal coatings protective capabilities in rocket engine propulsive environment evaluated for effectiveness