TI-6AL-2SN-4ZR-6MO
| Common Name | |
|---|---|
| Ti-6Al-2Sn-4Zr-6Mo | |
| Ti-6-2-4-6 | |
| UNS | |
| R54620 | |
| General Information | |
| Ti-6Al-2Sn-4Zr-6Mo is a “rich” alpha-beta alloy which finds use in aircraft applications and in the oil and gas industry. The materials is more difficult to fabricate than the more “lean” Ti-6Al-2Sn-4Zr-2Mo alloy. The alloy is available as wire, bar, billet, and forgings. | |
| Common Specification | |
| Common Name | Product Form |
| Ti-6Al-2Sn-4Zr-6Mo | Bar, Wire, Forgings, Heat Treated |
| Chemistry Requirements | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| N | C | H | Fe | Al | O | V | Sn | Mo | Ti |
| 0.04 | 0.04 | 0.125 | 0.15 | 5.5-6.5 | 0.15 | 3.6-4.4 | 1.8-2.2 | 5.5-6.5 | Balance |
% Maximum unless given as a range.
| Minimum Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| Solution Treated & Aged | 170 (1172) | 160 (1103) | 8-10 | 15-20 |
* ASTM B-265 minimum.
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | UTS ksi (Mpa) | >0.2%YS ksi (MPA) | % El. | % RA* |
| Annealed | 160 (1110) | 148 (1020) | 15 | – |
| Solution Treated & Aged (BSTA) | 174 (1200) | 152 (1050) | 7 | – |
| Solution Treated & Aged (STA-1) | 176 (1210) | 163 (1120) | 13 | – |
| Solution Treated & Aged (STA-2) | 229 (1580) | 204 (1410) | 4 | – |
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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