Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
Category | Titanium Alloy |
Class | Wrought |
Type | Near alpha alloy |
Designations | United States: MIL-T-9047, AMS 4974 |
Composition |
|
Mechanical Properties |
Properties | Conditions | ||
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 4.82 | 25 | |
Poisson's Ratio | 0.33 | 25 | |
Elastic Modulus (GPa) | 113.8 | 25 | |
Tensile Strength (Mpa) | 758 | 540 more | duplex annealed |
Yield Strength (Mpa) | 586 | ||
Elongation (%) | 24 | ||
Reduction in Area (%) | 50 | ||
Hardness (HRC) | 36 | 25 | duplex annealed |
Thermal Properties |
Properties | Conditions | ||
T (°C) | Treatment | ||
Thermal Expansion (10-6/ºC) | 8.5 | 20-100 more |
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