TITANIUM ALLOYS AND THEIR METHODS OF PRODUCTION

摘要

A titanium alloy comprising 5 wt% to 8 wt% aluminum; 2.5 wt% to 5.5 wt% vanadium; 0.1 wt % to 2 wt% of one or more elements selected from the group consisting of iron and molybdenum; 0.01 wt% to 0.2 wt% carbon; up to 0.3 wt% oxygen; silicon and copper; optionally upto 2 wt.% of one or more elements selected from zirconium and tin, and the balance being titanium. A turbine component is also generally provided, in one embodiment, that comprises an article made from a titanium alloy. Additionally, methods are also generally provided for making an alloy component having a beta transus temperature and a titanium silicide solvus temperature.