| Specification | AMS 4910 and AMS-T-9046, Comp. A-1 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Form | Strip | Sheet | Plate | ||||||
| Condition | Annealed | ||||||||
| Thickness, in. | <0.187 | 0.015-0.079 | 0.080-0.187 | 0.188-0.250 | 0.251-1.500 | 1.501-4.000 | |||
| Basis | S | A | B | A | B | A | B | S | S |
| Mechanical Properties: | |||||||||
| Ftu, ksi: | |||||||||
| L | 120 | 120a | 128 | 120a | 131 | 120a | 135 | 120 | 115 |
| LT | 120 | 120a | 129 | 120a | 132 | 120a | 137 | 120 | 115 |
| Fty, ksi: | |||||||||
| L | 113 | 110 | 115 | 113 | 118 | 113a | 123 | 113 | 110 |
| LT | 113 | 113 | 118 | 113a | 121 | 113a | 125 | 113 | 110 |
| Fcy, ksi: | |||||||||
| L | 115 | 115 | 120 | 118 | 123 | 118 | 128 | 118 | |
| LT | 118 | 118 | 123 | 118 | 126 | 118 | 130 | 118 | |
| Fsu, ksi: | 75 | 75 | 80 | 75 | 82 | 75 | 85 | 75 | |
| Fbru, ksi: | |||||||||
| (e/D = 1.5) | 167 | 167 | 179 | 167 | 183 | 167 | 190 | 167 | |
| (e/D = 2.0) | 250 | 250 | 268 | 250 | 275 | 250 | 285 | 250 | |
| Fbry, ksi: | |||||||||
| (e/D = 1.5) | 133 | 133 | 139 | 133 | 142 | 133 | 147 | 133 | |
| (e/D = 2.0) | 190 | 190 | 198 | 190 | 203 | 190 | 210 | 190 | |
| e, percent (S-basis): | |||||||||
| L | 10 | 10b | 10 | 10 | 10 | 10 | |||
| LT | 10 | 10b | 10 | 10 | 10 | 10 | |||
| E, 103 ksi | 15.5 | ||||||||
| Ec, 103 ksi | 15.5 | ||||||||
| G, 103 ksi | |||||||||
| μ | |||||||||
| Physical Properties: | |||||||||
| ω, lb/in.3 | 0.162 | ||||||||
| C, K, and α | See Figure 5.3.1.0 | ||||||||
a S-basis. The rounded values are higher than specification values as follows:
| 0.015-0.079 | 0.080-0.187 | 0.188-0.250 | ||
|---|---|---|---|---|
| Ftu | L | 123 | 126 | 130 |
| LT | 123 | 126 | 131 | |
| Fty | L | 118 | ||
| LT | 115 | 120 |
b Thickness 0.025 inch and above.
MIL-HDBK-5J
5.3.1.0 (c). Design Mechanical and Physical Properties of Ti-5Al-2.5Sn Bar and Forging
| Specification | AMS 4926a and MIL-T-9047b | AMS 4966 | ||
|---|---|---|---|---|
| Form | Bar | Forging | ||
| Condition | Annealed | Annealed | ||
| Thickness or diameter, in. | <2.999c | 3.000-4.000c | ||
| Basis | A | B | S | |
| Mechanical Properties: | ||||
| Ftu, ksi: | ||||
| L | 115d | 126 | 115 | 115 |
| LT | 115e | 115 | 115f | |
| ST | 115 | 115f | ||
| Fty, ksi: | ||||
| L | 110d | 120 | 110 | 110 |
| LT | 110e | 110 | 110f | |
| ST | 110 | 110f | ||
| Fcy, ksi: | ||||
| L | ||||
| LT | ||||
| Fsu, ksi: | ||||
| Fbru, ksi: | ||||
| (e/D = 1.5) | ||||
| (e/D = 2.0) | ||||
| Fbry, ksi: | ||||
| (e/D = 1.5) | ||||
| (e/D = 2.0) | ||||
| e, percent (S-basis): | ||||
| L | 10 | 10 | 10 | |
| LT | 10e | |||
| ST | 8 | 10f | ||
| RA, percent (S-basis): | ||||
| L | 25 | 25 | 25 | |
| LT | 25e | 25 | 25f | |
| ST | 20 | 25f | ||
| E, 103 ksi | 15.5 | |||
| E, 103 ksi | 15.5 | |||
| G, 103 ksi | ||||
| μ | ||||
| Physical Properties: | ||||
| ω, lb/in.3 | 0.162 | |||
| C, K, and α | See Figure 5.3.1.0 | |||
- a For AMS 4926, LT and ST values for e and RA may be different than those shown.
- b Inactive for new design.
- c Maximum of 16-square-inch cross-sectional area.
- d The rounded values are higher than S values as follows: .
- e S-basis. Applicable providing LT dimension is >3.000 inches.
- f Applicable, providing LT or ST dimension is ≥2.500 inches.
MIL-HDBK-5J
5.3.1.0 (d). Design Mechanical and Physical Properties of Ti-5Al-2.5Sn Extrusion
| Specification | AMS-T-81556, Comp. A-1 | |||
|---|---|---|---|---|
| Form | Extruded bars and shapes | |||
| Condition | Annealed | |||
| Thickness or diameter, in. | 0.188- 1.000 | 1.001- 2.000 | 2.001- 3.000 | 3.001- 4.000 |
| Basis | S | S | S | S |
| Mechanical Properties: | ||||
| Ftu, ksi: | ||||
| L | 120 | 115 | 115 | 115 |
| LT | ||||
| Fty, ksi: | ||||
| L | 115 | 110 | 110 | 110 |
| LT | ||||
| Fcy, ksi: | ||||
| L | ||||
| LT | ||||
| Fsu, ksi | ||||
| Fbru, ksi: | ||||
| (e/D = 1.5) | ||||
| (e/D = 2.0) | ||||
| Fbry, ksi: | ||||
| (e/D = 1.5) | ||||
| (e/D = 2.0) | ||||
| e, percent: | ||||
| L | 10 | 10 | 8 | 6 |
| LT | ||||
| Et, 103 ksi | 15.5 | |||
| Ec, 103 ksi | 15.5 | |||
| G, 103 ksi | ||||
| μ | ||||
| Physical Properties: | ||||
| ω, lb/in.3 | 0.162 See Figure 5.3.1.0 | |||
| C, K, and a | ||||