Tensile modulus of elasticity | ||||
Form | δ/mm | State | θ/℃ | E/GPa |
Sheets | ≤3 | Annealing | 20 | 112.8 |
250 | 93.2 | |||
350 | 83.4 | |||
500 | 71.6 |
Properties of Ti-5Al-2.5Sn Sheets | |||||||||||||
Form | State | δ or d/mm | Sampling direction | Room temperature | 350℃ | 500℃ | |||||||
σb/MPa | σP0.2/MPa | δ5/% | ψ/% | α/(°) | αku/kJ·m-2 | σb | σ100 | σb | σ100 | ||||
MPa | |||||||||||||
≥ | |||||||||||||
Sheets | Annealing | 0.8~1.5 | LT | 735~930 | 685 | 20 | - | 50 | - | 490 | 440 | 440 | 195 |
1.6~2.0 | 15 | 50 | |||||||||||
2.1~5.0 | 12 | 40 | |||||||||||
5.1~10.0 | 12 | - | |||||||||||
Sheets | Annealing | 0.8~1.5 | LT | ≥765 | 685 | 20 | - | 50 | - | 490 | 440 | 440 | 195 |
1.6~2.0 | 15 | 50 | |||||||||||
2.1~10.0 | 12 | 40 | |||||||||||
Sheets(Foils) | Annealing | 0.8~1.5 | LT(L) | 765~930 | 685 | 20 | - | 50 | - | 490 | 440 | 440 | 195 |
1.6~2.0 | 15 | 50 | |||||||||||
2.1~5.0 | 12 | 40 | |||||||||||
5.1~10.0 | 12 | - |
Tensile properties of Ti-5Al-2.5Sn Sheets | ||||||||
Form | δ or d/mm | State | Sampling direction | θ/℃ | σb/MPa | σp0.2/MPa | δ5/% | ψ/% |
Sheets | ≤3 | Annealing | LT | 20 | 834 | 735 | 13 | - |
250 | 588 | 510 | 13 | - | ||||
350 | 539 | 471 | 10 | - | ||||
400 | 529 | 451 | 10 | - | ||||
500 | 471 | 392 | 9 | - |
Bearing capacity of Ti-5Al-2.5Sn Sheets | ||||||||
Form | δ/mm | State | θ/℃ | e/D | σbru/MPa | σbry/MPa | ||
A | B | A | B | |||||
Sheets | 0.4~2.0 | Annealing | 20 | 1.5 | 1150 | 1235 | 915 | 960 |
2 | 1725 | 1850 | 1310 | 1365 | ||||
2.1~4.7 | Annealing | 20 | 1.5 | 1150 | 1260 | 915 | 980 | |
2 | 1725 | 1895 | 1310 | 1400 |
High temperature durability of Ti-5Al-2.5Sn Sheets | |||||||
Form | δ/mm | State | θ/℃ | σ100 | σ500 | σ1000 | σ2000 |
MPa | |||||||
Sheets | 3 | Annealing | 250 | - | - | 578 | - |
300 | - | - | 549 | - | |||
350 | - | - | 529 | - | |||
400 | - | - | 382 | - | |||
450 | - | - | 255 | - | |||
500 | - | - | 167 | - |
High temperature creep properties of Ti-5Al-2.5Sn Sheets</td> | ||||
Form | δ or d /mm | State | θ/℃ | σ0.2/100/MPa |
Sheets | 3 | Annealing | 250 | 490 |
300 | 441 | |||
350 | 373 | |||
500 | 49 |