Titanium (Ti) balance, iron (Fe) ≤ 0.30, carbon (C) ≤ 0.10, nitrogen (N) ≤ 0.05 hydrogen (H) ≤ 0.015, oxygen (O) ≤ 0.20, aluminum (Al) 5.5 to 6.8, Vanadium (V) 3.5 to 4.5
After the solid solution strengthening treatment of the material, the strength increases little, which is 1100 MPa, and the strength in the annealed state is generally 900 MPa.
Thermal expansion coefficient:
Titanium alloy has a series of advantages such as excellent corrosion resistance, small density, high specific strength, good toughness and weldability, and has been successfully applied in aerospace, petrochemical, shipbuilding, automotive, pharmaceutical and other sectors.
Tensile strength σb/MPa≥895, specified residual elongation stress σr0.2/MPa≥825, elongation δ5(%)≥10, reduction in area ψ(%)≥25 Density: 4.5 (g/cm3) Temperature -100～550(°C)
Titanium alloy properties: