Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed vs Ti-6Al-2Sn-4Zr-6Mo (TIMETAL 6246) Duplex Annealed
Property comparison of Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed and Ti-6Al-2Sn-4Zr-6Mo (TIMETAL 6246) Duplex Annealed, both titanium alloy.
| Property | Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) Annealed | Ti-6Al-2Sn-4Zr-6Mo (TIMETAL 6246) Duplex Annealed | Difference |
|---|---|---|---|
| Yield strength | 966 MPa | 1,034 MPa | +7% |
| Tensile strength | 1,035 MPa | 1,103 MPa | +7% |
| Elongation | 15 % | 10 % | -33% |
| Elastic modulus | 114,000 MPa | 114,000 MPa | 0% |
| Density | 4,540 kg/m³ | 4,640 kg/m³ | +2% |
| Reduction in area | 30 % | 25 % | -17% |
Difference is Ti-6Al-2Sn-4Zr-6Mo (TIMETAL 6246) Duplex Annealed relative to Ti-6Al-2Sn-4Zr-2Mo-0.1Si (ATI 6-2-4-2Si) 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-2Sn-4Zr-2Mo-0.1Si
- standard
- AMS 4976
- heat treatment
- Annealed (1800°F)
- grade
- Ti-6Al-2Sn-4Zr-6Mo
- standard
- Mil-T-9047 / AMS 4981
- heat treatment
- Duplex Annealed
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