Pure niobium product
Niobium (Nb from lat. Niobium) is rare, in terms of distribution in the
earth's crust (0.002% by weight), a steel-gray metal. Niobium is of
exceptional value for maintaining the growth rate and development of a
number of high-tech and knowledge-intensive industries.
Among the key properties of niobium are:
high corrosion resistance;
infusibility;
resistance to various types of corrosion;
low efficiency from a collision with neutrons;
the formation of alloys with heat-resistant and superconducting
qualities;
ease of welding;
maintaining operability at low temperatures;
getter properties.
heat resistance (temperature: melting ~ 2415 ° С, boiling ~ 5100 ° С);
hardness (45 kg / mm2 according to Brinell);
tensile strength (up to 34.2 kg / mm2 at 20 ° C)
outstanding electrical performance; Niobium Anodes
resistance to mineral acids;
high dielectric properties of the oxide film;
low specific gravity.
Also, the metal is resistant to aqueous solutions of ammonia. The unique
property of an element to form a dielectric oxide film in acidic
electrolytes has found application in the manufacture of miniature
high-capacitance capacitors, where the element replaces the more
expensive tantalum.
The metallurgical industry produces several types of semi-finished
products from niobium, the most popular of which are: niobium wire,
niobium tape, niobium rod, niobium pipe, niobium sheet and niobium
powder. The required characteristics are given to semi-finished products
from niobium by metal processing according to certain technological
schemes.
The range of applications of niobium in the form of functional products
and materials based on it includes:
chemical engineering;
superconductor manufacturing;
instrument engineering;
mechanical engineering;
auto, ship, aircraft and rocket science;
nuclear power;
medicine;
production of oil and gas processing equipment;
manufacturing of industrial pipes, including for oil and gas pipelines;
production of optically active materials, etc.
.
;
.
Niobium
Cobalt
Iron
Carbon
Sulfur
Copper
Zinc
Lead
Total Impurities
99.99
<0.00002
0.002
<0.01
0.0002
0.00005
0.00005
0.00002
<0.01
Diam
thickness
length
width
purity
Details
Foil
0.03mm -0.8mm
>3000mm
2mm-150mm
99.99%
Details
sheet
0.03mm-50mm
100mm
100mm
99.99%
Details
wire
0.025mm
-0.05mm
7000-8000m
99.99%
Details
Stab
2.0mm
-150mm
<1000mm
99.99%
Details
powder
50nm- 20μm
99.99%
Details
Pellets
6mm-13mm
99.99%
Details
granules
6mm-13mm
99.99%
Details
Sputter
target
3mm-300mm
O30--2000mm
99.99%
Details
crucible
30ml-50ml
99.9%
Details
mesh
0.05-2mm
hole:0.3X0.6mm, 0.5X1mm
............20X40mm
99.9%
Details
foam
0.3-10mm
100mm
100mm
Details
Niobium (Nb from lat. Niobium) is rare, in terms of distribution in the
earth's crust (0.002% by weight), a steel-gray metal. Niobium is of
exceptional value for maintaining the growth rate and development of a
number of high-tech and knowledge-intensive industries.
Among the key properties of niobium are:
high corrosion resistance;
infusibility;
resistance to various types of corrosion;
low efficiency from a collision with neutrons;
the formation of alloys with heat-resistant and superconducting
qualities;
ease of welding;
maintaining operability at low temperatures;
getter properties.
heat resistance (temperature: melting ~ 2415 ° С, boiling ~ 5100 ° С);
hardness (45 kg / mm2 according to Brinell);
tensile strength (up to 34.2 kg / mm2 at 20 ° C)
outstanding electrical performance; Niobium Anodes
resistance to mineral acids;
high dielectric properties of the oxide film;
low specific gravity.
Also, the metal is resistant to aqueous solutions of ammonia. The unique
property of an element to form a dielectric oxide film in acidic
electrolytes has found application in the manufacture of miniature
high-capacitance capacitors, where the element replaces the more
expensive tantalum.
The metallurgical industry produces several types of semi-finished
products from niobium, the most popular of which are: niobium wire,
niobium tape, niobium rod, niobium pipe, niobium sheet and niobium
powder. The required characteristics are given to semi-finished products
from niobium by metal processing according to certain technological
schemes.
The range of applications of niobium in the form of functional products
and materials based on it includes:
chemical engineering;
superconductor manufacturing;
instrument engineering;
mechanical engineering;
auto, ship, aircraft and rocket science;
nuclear power;
medicine;
production of oil and gas processing equipment;
manufacturing of industrial pipes, including for oil and gas pipelines;
production of optically active materials, etc.
.
;
.
| Niobium | Cobalt | Iron | Carbon | Sulfur | Copper | Zinc | Lead | Total Impurities | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 99.99 | <0.00002 | 0.002 | <0.01 | 0.0002 | 0.00005 | 0.00005 | 0.00002 | <0.01 |
| Diam | thickness | length | width | purity | Details | ||
|---|---|---|---|---|---|---|---|
|
|
Foil | 0.03mm -0.8mm | >3000mm | 2mm-150mm | 99.99% | Details | |
|
|
sheet | 0.03mm-50mm | 100mm | 100mm | 99.99% | Details | |
|
|
wire | 0.025mm -0.05mm |
7000-8000m | 99.99% | Details | ||
|
|
Stab | 2.0mm -150mm |
<1000mm | 99.99% | Details | ||
|
|
powder | 50nm- 20μm | 99.99% | Details | |||
|
|
Pellets | 6mm-13mm | 99.99% | Details | |||
|
|
granules | 6mm-13mm | 99.99% | Details | |||
|
|
Sputter target |
3mm-300mm | O30--2000mm | 99.99% | Details | ||
|
|
crucible | 30ml-50ml | 99.9% | Details | |||
|
|
mesh | 0.05-2mm | hole:0.3X0.6mm, 0.5X1mm ............20X40mm |
99.9% | Details | ||
|
|
foam | 0.3-10mm | 100mm | 100mm | Details | ||