TI-6AL-2SN-2ZR-2MO-2CR-0.15SI
| Common Name | |
|---|---|
| Ti-6Al-2Sn-2Zr-2Mo-2Cr-0.15Si | |
| Ti-6-2-2-2-2 | |
| UNS | |
| R56222 | |
| General Information | |
| Ti-6Al-2Sn-2Zr-2Mo-2Cr-Si has been produced in a variety of mill products including sheet, plate, bar, and forgings. Triplex heat treatments allow damage tolerant properties to be minimized. Properties exceed those available in the less hard Ti-6Al-4V alloy. The alloy is available in sheet, plate, bar, and forgings. | |
| Common Specification | |
| Specification | Product Form |
| AMS 4898 | Sheet Annealed |
| Chemistry Requirements | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | C | H | Fe | O | Al | Cr | Si | Zr | Mo | Sn | Ti |
| 0.03 | 0.08 | 0.0125 | 0.15 | 0.15 | 2.25-6.25 | 1.75-2.25 | 0.12-0.20 | 1.75-2.25 | 1.75-2.25 | 1.75-2.25 | Balance |
% Maximum unless given as a range
| Minimum Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| Sheet Annealed | 155 (1069) | 150 (1034) | 5-8* | n/a |
* ASTM B-265 minimum.
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| STA | 170 (1172) | 160 (1103) | 12 | 20 |
Note: Typical properties are not to be utilized as a requirement, but are only listed for guidance. These properties may or may not be attainable in all circumstances.
* %Ra not required by all specifications
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