| Product | Tantalum Niobium Wire (Ta-Nb Wire) |
| Part Number | TRM-TA010 |
| Standard | ASTM B365 UNS R05240 |
| Temper | Annealed |
| Assay | Tantalum- 40% Niobium |
Tantalum niobium alloy (Ta-Nb alloy) typically refers to the tantalum- 40% Niobium and we can also offer the tantalum niobium alloy wire with the different niobium contents. The wires are furnished in coils or on spools with various diameters at your choice.
Application: The tantalum niobium wire is used in the production of electronic components and etc.
Assay
| Element | UNS R05240 |
|---|---|
| O | 0.020% max |
| C | 0.010% max |
| N | 0.010% max |
| H | 0.0015% max |
| Fe | 0.010% max |
| Ni | 0.010% max |
| Si | 0.005% max |
| Ti | 0.010% max |
| Mo | 0.020% max |
| W | 0.050% max |
| Nb | 35-42% max |
| Ta | Remainder |
Typical Size Available (Please inquire for details)
| Dimensions | Range | Typical Tolerance |
|---|---|---|
| Diameter | 0.008” min. | +/-0.002” |
| Length | On request (In Coils or On Spools) | Plus Tolerance |
Please refer to Tantalum Niobium Alloy Rod for larger sizes.
Order Information
Please include the following information with your inquires and orders:
1. Quantity
2. Dimensions
3. R05240 or others on request.
Materials available for Tantalum and Tantalum Alloy Wire
R05400—Unalloyed tantalum, powdermetallurgy consolidation,
R05200—Unalloyed tantalum, vacuum melted,
R05252—Tantalum + 2.5% tungsten alloy, vacuum melted.
R05255—Tantalum + 10% tungsten alloy, vacuum melted.
R05240—Tantalum alloy, 60% tantalum, 40% columbium, electron-beam furnace or vacuum arc melt, or both.
Mechanical Properties for Tantalum Niobium Wire
| Mechanical Properties | Diameter, in. (mm) | Ultimate tensile strength, min, psi | Elongation, min % |
|---|---|---|---|
| 60% tantalum 40% columbium (R05240) | 0.010 (0.254) to 0.0149 (0.379) | 35 000 (244) | 10 |
| 0.015 (0.381) to 0.0249 (0.633) | 35 000 (244) | 15 | |
| 0.025 (0.635) to 0.124 (3.14) | 35 000 (244) | 20 |
