Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed vs Ti-5Al-2.5Sn (Grade 6) Annealed
Property comparison of Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed and Ti-5Al-2.5Sn (Grade 6) Annealed, both titanium alloy.
| Property | Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) Annealed | Ti-5Al-2.5Sn (Grade 6) Annealed | Difference |
|---|---|---|---|
| Yield strength | 820 MPa | 758 MPa | -8% |
| Tensile strength | 930 MPa | 793 MPa | -15% |
| Elongation | 9 % | 10 % | +11% |
| Elastic modulus | 120,000 MPa | 106,900 MPa | -11% |
| Density | 4,540 kg/m³ | 4,484 kg/m³ | -1% |
| Melting point | 1,015 °C | 1,600 °C | +58% |
Difference is Ti-5Al-2.5Sn (Grade 6) Annealed relative to Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si (TIMETAL 829) 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-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si
- standard
- BS TA59 / IMI 829
- heat treatment
- Annealed
- grade
- Ti-5Al-2.5Sn
- standard
- AMS 4926 / AMS 4910
- heat treatment
- Annealed
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