Corrosion-resistant TC4 titanium alloy plate GR5 titanium plate titanium block 1-100 thick plate.
TC4 titanium plate is a material used for welding.
This product can be welded in various forms, and the strength of the welded joint can reach 90% of the strength of the base metal.
The composition of titanium alloy TC4 material is Ti-6Al-4V, which belongs to (α+β) type titanium alloy and has good comprehensive mechanical properties. High specific strength. The strength sb of TC4 is 1.012GPa, the density g is 4.51g/cm3, the specific strength sb/g is 23.5, while the specific strength sb/g of alloy steel is less than 18. The thermal conductivity of titanium alloy is low. The thermal conductivity of titanium alloy is 1/5 of iron and 1/10 of aluminum. The thermal conductivity of TC4 is l=7.955W/m·K.
Density | 4.51g/cm3 |
strength | 1.012GPa |
Overview of TC4 titanium plate
The machining performance is good, and carbide tools are required, with large cutting volume, slow speed, and sufficient cooling. Good corrosion resistance and good thermal stability. TC4 titanium alloy is one of the most widely used titanium alloys. It is used to make parts that work for a long time below 400℃.
Composition
T Titanium (Ti) Residue
Iron (Fe) ≤ 0.30
Carbon (C) ≤ 0.10
Nitrogen (N) ≤ 0.05
Hydrogen (H) ≤ 0.015
Ti | Fe | C | N | H |
89-91% | ≤0.30 | ≤0.10 | ≤0.05 | ≤0.015 |
Effect of chemical composition on performance
Aluminum (Al): Enhances the strength and heat resistance of the alloy, and improves room temperature strength and hot strength performance by solid solution strengthening of the α phase.
Vanadium (V): Not only improves the strength of the alloy, but also improves its plasticity and machinability.
Other elements: The presence of impurity elements such as oxygen, iron, carbon, hydrogen and nitrogen has a certain effect on the performance of the alloy, but it needs to be controlled within a specific range to maintain its excellent physical and chemical properties.
Performance
Tensile strength σb/MPa≥895,
specified residual elongation stress σr0.2/MPa≥825,
elongation δ5(%)≥10,
cross-sectional shrinkage ψ(%)≥25
TC4 titanium alloy heat treatment: mpa, after solid solution strengthening treatment, the strength of TC4 material does not increase much, only to 1100MPa, and the strength in the annealing state is generally 900MPa.
Chinese name TC4 titanium alloy
Tensile strength σb/MPa ≥ 895
Working temperature -100~550 (℃)
Application fields
TC4 titanium alloy is widely used in aerospace, biomedicine, chemical industry, automobile and other fields due to its high strength, low density, good corrosion resistance and high temperature resistance. In aerospace, TC4 titanium alloy is used to manufacture aircraft structural parts, aero-engine parts, etc.; in biomedicine, it is used to manufacture artificial joints, dental implants and cardiovascular stents, etc.; in the chemical industry, it is used to manufacture corrosion-resistant pumps and equipment.