Chemical and physical properties of titanium alloy
Industrial pure titanium is divided into three grades according to the impurity element content, namely TA1, TA2, TA3. Industrial pure titanium is mainly used in the high plasticity, proper strength, good corrosion resistance occasion. Their hot and cold processing performance is good, which can produce various specifications of sheet, bar, profile, strip, pipe and foil. Sheet metal can be cold stamping.
1.Chemical composition of industrial pure titanium
National standard in the TA1, TA2 and TA3 is corresponding to the Gr0 , Gr1 and Gr2 in UNS.
The chemical composition of TA2: titanium, iron (Fe)≤0.30, C≤0.10, N≤0.05, H≤0.015, O≤ 0.25.
2.Physical and chemical properties of industrial pure titanium
The density is 4.51, which is about 1/4 of gold, 1/2 of cobalt chromium alloy. Low heat conductivity, only 1/17 of gold. Line shrinkage rate is small, which is below the gold and cobalt chromium alloys, it also has excellent suitability and high precision casting. Titanium is not magnetic, pure titanium will not be magnetized in a magnetic field.
The passivation film on the surface of pure titanium has a strong ability to resist corrosion. Titanium hardly exists in the natural environment, and it can react with oxygen to form titanium dioxide passivation film on the surface, which has a strong ability to resist corrosion.
1.Chemical composition of industrial pure titanium
National standard in the TA1, TA2 and TA3 is corresponding to the Gr0 , Gr1 and Gr2 in UNS.
The chemical composition of TA2: titanium, iron (Fe)≤0.30, C≤0.10, N≤0.05, H≤0.015, O≤ 0.25.
2.Physical and chemical properties of industrial pure titanium
The density is 4.51, which is about 1/4 of gold, 1/2 of cobalt chromium alloy. Low heat conductivity, only 1/17 of gold. Line shrinkage rate is small, which is below the gold and cobalt chromium alloys, it also has excellent suitability and high precision casting. Titanium is not magnetic, pure titanium will not be magnetized in a magnetic field.
The passivation film on the surface of pure titanium has a strong ability to resist corrosion. Titanium hardly exists in the natural environment, and it can react with oxygen to form titanium dioxide passivation film on the surface, which has a strong ability to resist corrosion.