Pure niobium Wire
Niobium wire, as well as the thread is made by cold drawing, i.e. This
operation is performed without heating the semi-finished products.
However, intermediate recrystallization annealing is performed between
the passages. The starting material for its production is forged or
pressed blanks in the form of rods. Preliminary hot deformation is
performed in order to reduce the size of the workpieces, as well as to
give the material the necessary ductility. The temperature at which this
process is performed is about 1100-1500 ° C. Before drawing, the
semi-finished products are coated with grease, which is used as a
colloidal-graphite mixture.
Finished products are supplied chartered. The diameters of the products
are 0.4-0.8 mm.
Application
The main purpose of niobium wire is the production of
oxide-semiconductor capacitors used in the electronic industry. This
application is similar to tantalum products. Another traditional use of
niobium wire is the production of superconductors. They are actively
used in high-tech industries, for example, in nuclear physics, nuclear
energy.
Niobium wire is obtained by drawing from pressed or forged niobium
billets of the corresponding grades.
Niobium wire is characterized by high strength and corrosion resistance,
heat resistance and wear resistance, electrical conductivity and
ductility.
Niobium wire is able to withstand temperatures above 1500 degrees, can
be easily processed, both hot and cold methods, resistant to aggressive
environments.
Niobium wire is widely used in:
aviation
Automotive
chemical
jewelry industries,
astronautics,
medicine
radio engineering
electrical engineering
nuclear power
the production of superconductors, etc.
Niobium wire
The diameter of the product may be in the range of 0.15-6 mm.
Any cracks on the surface are completely absent, and on the kink -
foreign inclusions are unacceptable.
It is delivered in coils or bays (depending on the diameter of the
product).
It is stored in a dry, protected from moisture, possible ingress of dirt
or mechanical damage, the room.
.
| 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 | ||