Description
Electrical performance
LC：≤0.10µA/cm2
Formation condition：
Formation liquid: 0.1%H3PO4
Formation temperature: 90±2
Density of the frmation Current: 5mA/cm2
Formation voltage/time: 225V/30min
Specifications and dimensional tolerances
| Specification, mm | Allowable diameter deviation, mm |
| 0.06 0.10 0.11 0.15 | ±0.005 |
| 0.17 0.19 0.20 0.24 0.25 0.29 0.30 | ±0.006 |
| 0.33 0.34 0.35 0.381 0.4 0.47 0.50 | ±0.007 |
| 0.60 0.80 | ±0.01 |
Mechanical properties
| Status | Tensile strength Rm/(N/mm 2 ) | Elongation A 200mm /% |
| Soft state (M) | 300～750 | 10～30 |
| Semi-hard state (Y 2 ) | 750～1250 | 1～6 |
| Hard state (Y) | >1250 | 1～5 |
Anti-oxygen brittleness
| Grade | Diameter D/mm | Anti-oxygen brittle bending times, not less than |
| Ta1 (pure tantalum wire) | 0.10～0.40 | 3 |
| >0.40 | 4 | |
| Ta2 (doped tantalum wire) | 0.10～0.40 | 4 |
| >0.40 | 6 |
Straightness (radian and lift height)
1. The radian is greater than or equal to the arc of the model with a diameter of 800mm.
2. The tilting height is less than 20mm.
