We produce a part for an aerospace customer. The part is titanium and requires machining, alkaline cleaning, press fit (titanium) plugs installed, electron beam welding and then subsequent stress relieve.
The material is AMS 4928 (6AL-4V).
The welding is performed in a vacuum. There is...
We a reproducung a part for a customer that is two pieces bolted together as an assembly. The mating surface of each part is flat w/in .0003". The surface opposite both of the mating surfaces is parallel w/in .0008".
When the parts are bolted together, we use four bolts torqued to 185 in/lbs...