The difference between titanium alloy steel plate and ordinary steel plate:
1, quality difference: titanium alloy steel plate is lighter; ordinary steel plate is denser and heavier.
2, plasticity shape: titanium alloy steel plate plasticity, ordinary steel plasticity is poor.
3, with the body degree: titanium alloy steel plate in line with the physiological curve, the body stimulation is small, closer to the elasticity of the human skeleton, more in line with the bone acoustic mechanics, and is conducive to fracture healing. Ordinary steel and body bone matching coordination is poor. So now basically use titanium alloy steel plate.
Expanded information:
Titanium alloy steel plate is used for the manufacture of implanted in the body of the medical device, prosthesis or artificial organs and auxiliary therapeutic equipment of titanium alloy. There are mainly titanium 6 aluminum 4 vanadium, titanium 5 aluminum 2.5 tin, ELI titanium 6 aluminum 4 vanadium and other alloys. They have a high specific strength, mechanical properties close to human bone, strength is far better than pure titanium, but also has fatigue resistance, corrosion resistance and excellent biocompatibility and other characteristics.
Titanium is usually specified in the oxygen and nitrogen content of 0.15-0.2% and 0.04-0.05% below, respectively. Hydrogen in the α-phase solubility is very small, titanium alloys dissolved in excess of hydrogen will produce hydride, making the alloy brittle. Normally, the hydrogen content in titanium alloys is controlled below 0.015%. The dissolution of hydrogen in titanium is reversible and can be removed by vacuum annealing.
Baidu Encyclopedia - Medical Titanium Alloys
Baidu Encyclopedia - Titanium Alloy Sheet