Titanium 6AL-4V Springs
W.Nr 3.7165/3.7164, UNS T56400, AWS 151
Ti 6AI-4V Springs are amongst the most common Ti alloy springs used in the industry as it offers a combination of high strength, light weight, formability, and corrosion resistance.
Ti 6Al-4V is the most widely used of all the alpha-beta titanium alloys. It is typically used in the annealed condition, at service temperatures through 750°F. Titanium 6AL-4V Springs have excellent resistance to corrosion and high strength making it a good choice for use in marine and automobile applications.
Titanium 6AL-4V Spring Types
Titanium 6AL-4V Extension Springs Titanium 6AL-4V Wires Titanium 6AL-4V Torsion Springs Titanium 6AL-4V Compression Springs
Titanium 6AL-4V Spring Properties
| Specification | Titanium 6Al-4V |
|---|---|
| Nominal Composition | Aluminium(Al): 5.50 - 6.75 Vanadium(V): 3.50 - 4.50 Titanium(Ti): Balance |
| Density | 0.16 lb./in3 |
| Modulus of Elasticity (E) | 15.2 x 103 ksi |
| Modulus of Rigidity (G) | 6.38 x 103 ksi |
| Coefficient of Expansion | 8.7 µin/in.-°F (200°F) |
| Electrical Resistivity | 178 µΩ.cm |
| Thermal Conductivity | 46.5 Btu/(hr/ft2/in/°F) |
| Min Size | 0.005 in (0.130 mm) |
| Max Temp | 350oC (660oF) |