TI-5AL-2ZR-2SN-4MO-4CR
| Common Name | |
|---|---|
| Ti-5Al-2Zr-2Sn-4Mo-4Cr | |
| UNS | |
| R58650 | |
| General Information | |
| This near-beta, high strength, deep hardenable forging alloy was developed primarily for gas turbine applications such as discs for fan and compressor stages. In addition to offering superior strength properties over Ti-6Al-4V, the alloy also provides higher creep resistance in the intermediate temperature ranges. | |
| Common Specification | |
| Specification | Product Form |
| AMS 4995 | Billet |
| Chemistry Requirements | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | H | O | Al | Cr | Mo | Sn | Zr | Fe | Ti | N |
| 0.04 | 0.0125 | 0.08-0.13 | 4.5-5.5 | 3.5-4.5 | 3.5-4.5 | 1.5-2.5 | 1.5-2.5 | 0.3 | Balance | 0.04 |
% Maximum unless given as a range.
| Minimum Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| As specified (plate) | 100 (689) | 85(586) | 10 | – |
* ASTM B-265 minimum.
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| As specified (shape) | 144(993) | 122(841) | 14 | 46 |
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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