Fortu Tech specializes in manufacturing Ta40Nb products.
| Ta-40Nb alloys UNS Grade R05240 | ||
| Ta-40Nb Foil | Ta-40Nb Wire | Ta-40Nb Sheet |
| Ta-40Nb Rod | Ta-40Nb Targets | Ta-40Nb Tube |
| Ta-40Nb Pellet | Ta-40Nb Fasteners | Ta-40Nb Ingot |
| ASTM Standard Tantalum alloy | |||
| ASTM B 364 R05240 | ASTM B 708 R05240 | ASTM B 521 R05240 | ASTM B 365 R05240 |
Ta40Nb alloys can be produced through vacuum-arc melted, electron-beam (EB) furnace melted.
The combination of Vacuum-arc melted and EB melted can produce the Ta40Nb alloys as well.
| Vacuum-Arc Cat (R05240) 60% Tantalum 40% Columbium | ||||||||||||
| Element % | C | N | O | H | Nb | Fe | Ti | W | Mo | Si | Ni | Ta |
| Ta40Nb alloys | 0.01 | 0.01 | 0.02 | 0.0015 | 35.0~42.0 | 0.01 | 0.01 | 0.05 | 0.02 | 0.005 | 0.01 | Balance |
If you have inquiry or want to discuss your design with us, please write email to us.
We will reply your email within 24 hours.
| Mechanical Properties of R05240 Ta-40Nb alloys | ||||
| ASTM Standard | Size | Ultimate Tensile Strength | Yield Strength | Elongation |
| ASTM B708 | <0.060 in. thick | 241 MPa | 138 MPa | 25% |
| ASTM B708 | >=0.060 in. thick | 241 MPa | 103 MPa | 25% |
| ASTM B365 | 0.125 in. to 2.5 in. | 244 MPa | 103 MPa | 25% |
| ASTM B521 | - | 226 MPa | 193 MPa | 20% |
Chemical reaction vessels, heat exchange tubes and thermocouples used in the petrochemical industry can be manufactured with 60 % tantalum 40 % columbium.
Tantalum Niobium (Ta-40Nb) Alloy can be used in the manufacture of trucks, rolling stock and Marine parts.
Ta40Nb alloys can also be used in machines in the food industry.
Tantalum-40%Niobium is also used in the aerospace and atomic industry.
Add: 399 Chunhe Road, Baoshan District, Shanghai, China, 200941
Tel: +86 21 56656030
Email: info@fortu-tech.com
