The composition of titanium alloy TC4 material is Ti-6Al-4V, which belongs to (α + β) type titanium alloy and has good comprehensive mechanical and mechanical properties. Bigger than strength. The strength sb of TC4 = 1.012GPa, density g = 4.4 * 103, specific strength sb / g = 23.5, and the specific strength sb / g of alloy steel is less than 18. Titanium alloy has low thermal conductivity. The thermal conductivity of titanium alloy is 1/5 of iron and 1/10 of aluminum, and the thermal conductivity of TC4 is l = 7.955W / m · K.

  •  TC4 thermal expansion coefficient:
    TC4 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, automobile, medicine and other departments .
  •  Mechanical properties of TC4 titanium alloy:
    Tensile strength σb / MPa ≥895, specified residual elongation stress σr0.2 / MPa ≥825, elongation δ5 (%) ≥10, section shrinkage ψ (%) ≥25
  • Chemical composition of TC4 titanium alloy:
    TC4 contains 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) 6.8, Vanadium (V) 3.5 ~ 4.5

Due to its good overall performance and excellent corrosion resistance, industrial pure titanium makes it an indispensable structural material for many industrial parts. As a bio-implant material, it has been widely used in clinics since the 1960s. Among all commonly used implanted metal materials, titanium has good biocompatibility, and because its density and elasticity are close to human bones, and it is non-magnetic, titanium, titanium, cobalt chromium molybdenum alloy and titanium are the three major metal implant materials. It is the most promising bioengineering material. The application of titanium has solved many major engineering and technical problems, promoted scientific and technological progress, and brought obvious economic benefits, while the excellent performance and huge potential of titanium have demonstrated its broader prospects for application.