NIOBIUM SHEETS
This product is made of Niobium ingots of electron-beam melting by pressing method, drawing, rolling with following tooling or without it.
It may be delivered in soft (wrought) or hard (not wrought) form.
|
Type |
Thickness, mm |
Width, mm |
Length, mm |
|
Metal paper |
0.01 - 0.2 |
30 - 120 |
> 300 |
|
Sheet |
0.25 - 4.0 |
50 - 400 |
>300 |
|
Strap |
0.15 - 0.3 |
40 - 120 |
>1500 |
|
Plate |
4.0 - 10.0 |
100 - 400 |
400 - 600 |
|
40.0 - 75.0 |
150 - 200 |
400 - 600 |
STANDARD 26252-84
|
Grade |
Mass fraction, % |
|
|
Niobium, min |
Total impurity of Ta, Ti, Fe, Si, W, Mo, max |
|
|
НБ-1 |
99,9 |
0,1 |
Fields of application
Rocket manufacturing, aeronautical and radio engineering, electronics, chemical apparatus building, atomic engineering. Details of flight vehicle; jackets for uranium and plutonium fuel elements; containers and tubes for molten metals; details of electric condensers; «hot» fitting of electric and powerful generating tubes; corrosion-proof equipment in chemical industry. Niobium is used in cryotrons – superconducting elements of computers.
