Ti-5Al-1Sn-1Zr-1V-0.8Mo (TIMETAL 5111) Annealed vs Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed
Property comparison of Ti-5Al-1Sn-1Zr-1V-0.8Mo (TIMETAL 5111) Annealed and Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed, both titanium alloy.
| Property | Ti-5Al-1Sn-1Zr-1V-0.8Mo (TIMETAL 5111) Annealed | Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed | Difference |
|---|---|---|---|
| Yield strength | 775 MPa | 820 MPa | +6% |
| Tensile strength | 865 MPa | 930 MPa | +8% |
| Elongation | 14 % | 9 % | -36% |
| Elastic modulus | 110,500 MPa | 120,000 MPa | +9% |
| Density | 4,430 kg/m³ | 4,540 kg/m³ | +2% |
| Thermal conductivity | 7.5 W/m·K | 6.9 W/m·K | -8% |
| Coefficient of thermal expansion | 0.000008 1/K | 0.000009 1/K | +15% |
| Melting point | 980 °C | 1,015 °C | +4% |
| Reduction in area | 29 % | 15 % | -48% |
Difference is Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed relative to Ti-5Al-1Sn-1Zr-1V-0.8Mo (TIMETAL 5111) Annealed. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- Ti-5Al-1Sn-1Zr-1V-0.8Mo Grade 32
- standard
- ASTM Grade 32
- heat treatment
- Annealed
- grade
- Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si
- standard
- BS TA59 / IMI 829
- heat treatment
- Annealed
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