Publication number: 20220025487
Abstract: A titanium-based alloy composition consisting in weight percent, of: 4.0 to 8.0% aluminium, 3.0 to 9.0% tin, 0.0 to 5.0% zirconium, 0.0 to 2.0% niobium, 0.0 to 2.0% vanadium, 0.0 to 0.5% iron, 0.0 to 1.75% chromium, 0.0 to 2.0% molybdenum, 0.0 to 2.0% tungsten, 0.0 to 0.5% nickel, 0.0 to 1.0% tantalum, 0.0 to 0.5% cobalt, 0.0 to 0.75% silicon, 0.0 to 0.5% boron, 0.0 to 0.5% carbon, 0.0 to 0.5% oxygen, 0.0 to 0.5% hydrogen, 0.0 to 0.5% nitrogen, 0.0 to 0.5% palladium, 0.0 to 0.5% lanthanum, 0.0 to 0.5% manganese, 0.0 to 0.5 hafnium, the balance being titanium and incidental impurities which satisfies the following relationship: 0.107Al+0.075V+0.4Fe+0.112Cr+0.025Zr+0.05 (Mo+0.5W)+0.082 (Nb+Ta)+0.027Sn>1.0 where Al, W, V, Fe, Cr, Zr, Mo, Nb, Ta and Sn represent the amounts of aluminium, tungsten, vanadium, iron, chromium, zirconium, molybdenum, niobium, tantalum and tin in wt. % respectively.
Type:
Application
Filed:
September 24, 2019
Publication date:
January 27, 2022
Inventor:
Enrique ALABORT MARTINEZ