Ti-6Al-2.75Sn-4Zr-0.4Mo-0.4Si (TIMETAL 1100) Beta Annealed vs Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed
Property comparison of Ti-6Al-2.75Sn-4Zr-0.4Mo-0.4Si (TIMETAL 1100) Beta Annealed and Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed, both titanium alloy.
| Property | Ti-6Al-2.75Sn-4Zr-0.4Mo-0.4Si (TIMETAL 1100) Beta Annealed | Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed | Difference |
|---|---|---|---|
| Yield strength | 924 MPa | 966 MPa | +5% |
| Tensile strength | 1,034 MPa | 1,035 MPa | 0% |
| Elongation | 4 % | 15 % | +275% |
| Elastic modulus | 112,000 MPa | 114,000 MPa | +2% |
| Density | 4,500 kg/m³ | 4,540 kg/m³ | +1% |
Difference is Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed relative to Ti-6Al-2.75Sn-4Zr-0.4Mo-0.4Si (TIMETAL 1100) Beta 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-6Al-2.75Sn-4Zr-0.4Mo-0.4Si
- standard
- AMS 4974 / Proprietary
- heat treatment
- Beta Annealed
- grade
- Ti-6Al-2Sn-4Zr-2Mo-0.1Si
- standard
- AMS 4976
- heat treatment
- Annealed (1800°F)
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