| Element | Content（%） |
|---|---|
| Ta | Remaining % |
| C | ≤0.01 |
| O | ≤0.015 |
| N | ≤0.01 |
| H | ≤0.0015 |
| Fe | ≤0.01 |
| Mo | ≤0.02 |
| Nb | ≤0.5 |
| Ni | ≤0.01 |
| Si | ≤0.005 |
| Ti | ≤0.01 |
| W | 9.0-11 |
Ta – 10% W also called tantaloy 60 metal, contains 9–11% tungsten. This alloy is less ductile than the other alloys and exhibits less plasticity. Applications include high-temperature, high-corrosion environments such as aerospace components, furnaces, and piping.
The Ta-10W alloy can be used for high-temperature components—such as thrust combustion chambers for liquid-propellant rocket engines operating at gas temperatures exceeding 3300°C and heating elements for high-temperature vacuum furnaces.
| Element | Content（%） |
|---|---|
| Ta | Remaining % |
| C | ≤0.01 |
| O | ≤0.015 |
| N | ≤0.01 |
| H | ≤0.0015 |
| Fe | ≤0.01 |
| Mo | ≤0.02 |
| Nb | ≤0.5 |
| Ni | ≤0.01 |
| Si | ≤0.005 |
| Ti | ≤0.01 |
| W | 9.0-11 |