The vacuum brazing of hydrogenated TC4 titanium alloy containing different hydrogen content was carried out with Al brazing filler metal,and the interface structure and bonding strength of the joints were also investigated by means of SEM,XRD,EPMA and a testing machine.

In this paper, the mechanism and technology of brazing hydrogenated TC4 titanium alloys were been studied according to its characteristic using three diffenent filler metals.

Welded joint property of TC4 Ti alloy by electron beam welding;

Stretching fixation was proposed to improve milling surface quality of TC4 Ti alloy.

The thick plate of TC4 Ti alloy is welded by TIG,the structure of welding joint of Ti-6Al-4V is studied and analysed,at the same time,the property of welding joint is measured,as a result, appropriate welding craft and welding method are found.

Hot spinning technology of wheel rim of TC4 titanium alloy;

Effects of local heat treatment by electron beam on microstructure and properties of TC4 titanium alloy welded joint;

Microstructures and high-temperature properties of TC4 titanium alloy joints welded by electron beam;

Microstructures and properties of TC4 alloy joints welded by the e lectron beam welding;

Study on the precise welding technology of TC4 alloy;

Active brazing of SiO_2 glass ceramic to TC4 alloy

Structures and properties of hydrogenated TC4 alloy powder after die forming and sintering;