86-0917-6739169,6739232
High-Tech 10th Rd., Hi-Tech Zone, Baoji, Shaanxi, China (Mainland)
niobium foil: 1.Material RO4200-1, RO4210-2
2.Administer standard ASTM B 393
3.Size:0.025~0.3 * 100~500 * L
we offer high-purity niobium, superconducting niobium, pure niobium and Nb alloy.
specification: wire---φ0.3*L ~ φ4*L
bar ---φ5 ~ φ200*500 ~3500mm
Swaging Bar, Polished rod, Car light bar
Niobium features high melting point , low vapor pressure , good cold processability ,excellent chemical stability , good resistance to corrosion , high dielectric constant ,in surface oxide film .widely used in many industries such as electronics ,metallurgy, chemical processing , hard alloy cutters , aerospace and aviation.
Product name:Non-Ferrous metal Niobium Foil
Standard:ASTMB393
Material: R04200-1/R04201-2A
Size:Thk(0.02~0.6mm)*W(10~320mm)*L(30mm min)
Purity:≥99.95%(min) or Alloy.
Table 1. Chemical composition:
Chemistry % | |||||||||||||
Designation | Chief component | Impurities less than | |||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | ||
Nb1 | Remainder | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 | |
Nb2 | Remainder | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 | |
Special requirements to be agreed on by the supplier and buyer of negotiations | |||||||||||||
Table 2. Mechanical requirements (annealed condition)
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1"/2" gage length, %, ≥ | |
>=0.010 | <0.010 | |||
RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 | 20 |
For more details please go to our website, and welcome to China to visit our company.
Special requirements to be agreed on by the supplier and buyer of negotiation.
