Complaint
| 99.99 High Purity R05200 R05400 0.01mm Thickness Tantalum Foil For Aviation | |||||||||
| Purity | 99.95%min | ||||||||
| Grade | R05200,R05400,R05255,R05252,R05240 | ||||||||
| Standard | ASTM B708, GB/T 3629 | ||||||||
| Size | Item | Thickness (mm) | Width (mm) | Length (mm) | |||||
| Foil | 0.01-0.09 | 30-150 | >200 | ||||||
| Sheet | 0.1-0.5 | 30-610 | 30-1000 | ||||||
| Plate | 0.5-1.0 | 20-1200 | 50-2000 | ||||||
Mechanical Property
| |||
| Grade | T. Strength min PSI(MPa) | Y.Strength min PSI(MPa) | EL. min,% |
| Pure Ta (R05200,R0540) | 30000 (207) | 20000 (138) | 20 |
| Ta-10W(R05255) | 70000 (482) | 60000 (414) | 15 |
| Ta-2.5W(R05252) | 40000 (276) | 30000 (207) | 20 |
| Ta-40Nb(R05240) | 35000 (241) | 20000 (138) | 23 |
| Chemical Composition | ||||
| Element | R05200 | R05255 | R05252 | R05240 |
| C | 0.010 | 0.010 | 0.010 | 0.010 |
| O | 0.015 | 0.015 | 0.015 | 0.020 |
| N | 0.010 | 0.010 | 0.010 | 0.010 |
| H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
| Fe | 0.010 | 0.010 | 0.010 | 0.010 |
| Mo | 0.020 | 0.020 | 0.020 | 0.020 |
| Nb | 0.100 | 0.100 | 0.100 | 35.0-42.0 |
| Ni | 0.010 | 0.010 | 0.010 | 0.010 |
| Si | 0.005 | 0.005 | 0.005 | 0.005 |
| Ti | 0.010 | 0.010 | 0.010 | 0.010 |
| W | 0.050 | 9.1-11.0 | 2.0-3.5 | 0.050 |
| Ta | Re | Re | Re | Re |
