| 标样编号 | IARM 344A |
| 分类 | 光谱 |
| 基体 | 钛基 |
| 名称 | 钛合金 |
| Al | 3.15 |
| C | 0.011 |
| Cr | 3.09 |
| Fe | 0.2 |
| Mn | -0.003 |
| Mo | 0.004 |
| Ni | 0.011 |
| Si | 0.03 |
| Sn | 3.09 |
| V | 15.3 |
| Zr | -0.002 |
| H | -0.015 |
| N | 0.005 |
| O | 0.107 |
| S | -0.001 |
| B | 0.0011 |
| Co | -0.001 |
| Cu | 0.002 |
| Nb | -0.005 |
| P | -0.002 |
| Ti | -74.9 |
| W | -0.003 |
| Y | -<0.001 |
| Pd | -0.001 |
| Ta | -0.001 |