Brand Name : FRL
Model Number : custom
Certification : ISO9001
Place of Origin : CHINA
MOQ : 1pc/1kg
Price : $185~280.0/kg
Payment Terms : T/T,L/C,western union,paypal
Supply Ability : 3ton/month
Delivery Time : 10~15days
Packaging Details : plywood case
Material : Niobium
Grade : RO4200,RO4210
Purity : 99.9~99.95%
Surface : bright/cleaning
Standard : ASTM B393
Thickness : 0.1~100mm
Size : Up to 1000 x 2000 mm
Package : plywood case
1.Specifications
niobium sheet
Purity:99.95%
Density: 8.57 g/cc
Up to 1000 x 2000 mm
Thickness 0.1 mm up to 100mm
As per ASTM B393-05
2.chemical composition and physical composition
Chemical Element (weight %, max.) | ||||||||||||||
UNS | Type | C | O | N | H | Ta | Fe | Ti | W | Mo | Si | Ni | Zr | Nb |
R04210 | Pure | 0.004 | 0.015 | 0.003 | 0.0015 | 0.05 | 0.004 | 0.002 | 0.005 | 0.005 | 0.004 | 0.002 | / | Bal. |
R04261 | Nb-Zr | 0.004 | 0.015 | 0.003 | 0.0015 | 0.05 | 0.004 | 0.002 | 0.005 | 0.005 | 0.004 | 0.002 | 1.00 | Bal. |
/ | Nb-Zr | 0.004 | 0.015 | 0.003 | 0.0015 | 0.05 | 0.004 | 0.002 | 0.005 | 0.005 | 0.004 | 0.002 | 10.0 | Bal. |
3.Application:
1).mainly used in chemical engineering, etc.
2)it's widely used for steel, ceramics, electronics, nuclear energy industries and superconductor technology
3).used for semiconductor materials, vacuum coating.
4.Advantage:
1.High melting point,Melting point: 2468 °C,Boiling point: 4742°C
2.Low vapor pressure
3.Good cold processability
4.Excellent chemical stability
5.Good resistance to corrosion
6.High dielectric constant,in surface oxide film
5.Package details:
First, packaging with moisture-proof paper
Second, packaging with kraft paper
Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
6. Transportation:
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation
hot sale niobium sheet RO4200 ASTM B393 polished surface Niobium target sheet Images |