Aerospace titanium castings to the successful development of the machine

Why not see rivets it. In fact, this and related processing technology , due to the advances in technology, a large piece of aerospace titanium castings using whole body casting , extrusion and then press through a dedicated , increased density , ( the two years prior aerospace investment castings to the successful development of the machine , once media have reported that this is the aircraft fuselage presses developed specifically for ) , and finally the use of CNC machine tools hollowed out , high-precision machine tools , the entire aerospace titanium castings ( diameter may up to 3 meters ) hollowed out into the shape of the aircraft fuselage , so the aircraft do not need to cover the skin, the skin of the fuselage frame and a aerospace titanium castings are then processed , so do not see rivets.Such a process titanium valve can greatly increase the strength of the aircraft , but also improve the accuracy of processing a lot , this is a revolutionary advancement process of the aircraft fuselage . Aircraft ever built up step by step , first build a aerospace titanium castings , between the frame and bolted punch , then use a rivet on the skin . These processes entirely by hand , the precision is difficult to control , and if the bolt which does not clench or aging can aerospace titanium castings lead to serious disintegration of the entire Titanium investment castings aircraft , light can also cause skin cracking, so planes have to be done to test the static -destructive testing whether the aircraft design strength . And because of the introduction of new processing technology J20 , the whole body is one, to achieve the best strength to do after high air maneuvers lead to the disintegration of the body will no longer appear .