Niobium Foil
Description:
Material: RO4200-1, RO4210-2A
Standard: ASTM B392-98
Purity: Nb >99.9%, >99.95%
Application:
As a high temperatures and corrosive materials, niobium foil and strip is commonly used in the industrial diamonds production, deep draw application and also chemical industrial with medical fields. Additionally niobium is used to make colored jewelry. We can provide bright surface finishing that is perfect for such applications which involve anodizing.
Specification:
Name |
Thick (mm) |
Width (mm) |
Length (mm) |
Foil |
0.03-0.09 |
30-150 |
>200 |
Sheet |
0.1-0.5 |
30- 400 |
30-1000 |
Plate |
0.5-10 |
30- 400 |
50-2000 |
Chemical Composition:
Grade |
Chief Component |
Maximum Impurities (ppm) |
Nb |
Ta |
Si |
Ni |
W |
Mo |
Ti |
Fe |
O |
C |
H |
N |
Nb1 |
Balance |
<700 |
50 |
50 |
50 |
30 |
20 |
50 |
150 |
40 |
15 |
30 |
Nb2 |
Balance |
<1000 |
80 |
40 |
100 |
100 |
40 |
80 |
180 |
60 |
15 |
50 |
Physical Property:
Grade |
Tensile strength δbpsi (MPa) ≥ |
Yield strength δ0.2, psi (MPa) ≥ |
Elongation in 1″/2″ gage length, %, ≥ |
>=0.010 |
<0.010 |
RO4200-1 |
18000 (125) |
12000 (85) |
25 |
20 |
RO4210-2 |
Surface treatment:
Surface can be supplied in a shiny, matte, satin, or as-rolled condition, depends upon thickness and width parameters.
Heat treatment:
Niobium flat products are rolled and annealed to provide the optimum condition for the desired end use.