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Ti-6Al-6V-2Sn-0.75Cu |
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| Category | Titanium Alloy |
| Class | Wrought |
| Type | Alpha-beta alloy |
| Designations | United States: MIL-T-9046, AMS 4971, AMS 4918, MIL-T-9047, AMS 4978, AMS 4979 |
| Composition |
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| Element | Weight % |
| Al |
6 |
| V |
6 |
| Sn |
2 |
| Cu |
0.75 |
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| Mechanical Properties |
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| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
4.54 |
25 |
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| Poisson's Ratio |
0.33 |
25 |
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| Elastic Modulus (GPa) |
110.3 |
25 |
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| Tensile Strength (Mpa) |
1069 |
25 |
annealed more |
| Yield Strength (Mpa) |
1000 |
| Elongation (%) |
14 |
| Reduction in Area (%) |
30 |
| Hardness (HRC) |
38 |
25 |
annealed more |
Impact Strength (J)
(Charpy) |
18 |
25 |
annealed |
| Thermal Properties |
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| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Expansion (10-6/ºC) |
9 |
20-100 more |
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