Tantalum wire and Niobium-Zirconium wire
1. Tantalum wires
2. Niobium wires
3. Wires for electrical light sources
4. Niobium-Zirconium wires
For the wires for electrical light sources, niobium wires and niobium-zirconium wires the specifications are as follows:
Sizes: diameter≥0.1mm
Tolerance: 0.10mm-0.15mm; ±0.006mm
0.15mm-0.30mm; ±0.008mm
0.30mm-0.40mm; ±0.01mm
0.40mm-1.0mm; ±0.02mm
1.0mm-2.0mm; ±0.05mm
>2.0mm; ±0.15mm
1), Pure Tantalum wires
Tantalum content: 99.5% min.
2), Alloy wires
A. TaNb-20
Tantalum content: 80%±2%
Niobium content: 20%±2%
Niobium content: ≥99.5%
Niobium+Tantalum: ≥99.9%
B. TaNb-30
Tantalum content: 70%±2%
Niobium content: 30%±2%
C. TaNb-50
Tantalum content: 50%±2%
Niobium content: 50%±2%