Titanium Grade 18 is low palladium titanium alloy, featuring outstanding corrosion resistance, good weldability and formability. Ideal for chemical, marine and seawater service.
Mechanical Properties
The following table shows mechanical properties of grade 18 Ti 3Al 2.5V 0.05Pd alloy.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 621 – 740 MPa | 90100 – 107000 psi |
| Yield strength | 483 – 607 MPa | 70100 – 88000 psi |
| Elastic modulus | 91.0 – 107 GPa | 13200 – 15500 ksi |
| Elongation at break | 15 – 17 % | 15 – 17 % |
| Hardness, Rockwell C | 15 | 15 |
Physical Properties
The physical properties of grade 18 Ti 3Al 2.5V 0.05Pd alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 4.50 g/cm3 | 0.163 lb/in3 |