Titanium and titanium alloys have been widely used in aviation, biomedical and chemical industries due to their outstanding properties, such as good comprehensive mechanical properties, low specific weight, high specific strength, high temperature strength, excellent anti-corrosion performance and high biocompatibility. Powder metallurgy (PM) is an ideal approach for fabrication of high–performance and low–cost titanium alloys. The combination of PM and thermohydrogen processing (THP) can reduce the tempera...