Orthorhombic titanium niobium aluminide with vanadium

摘要

Titanium niobium aluminide alloys having improved room temperature ductility and fracture toughness are comprised of, in atomic percent, about 18 to 30 percent aluminum, about 18 to 34 percent niobium, about 0. 25 to 7 percent vanadium, and the balance substantially titanium.