Factory price metal Nb nanoparticle ultrafine Niobium nanopowders

Specification of Niobium nanopowders:

Niobium is gray metal, melting point 2468 ℃, boiling point 4742 ℃. Niobium is stable in air at room temperature, the red is not completely in the oxygen oxidation.

Application of Niobium nanopowders:

1. Niobium powder is generally prepared by powder metallurgy method, and its appearance is dark gray, which is used for processing raw materials and producing welding electrodes.
2. The yttrium-zirconium alloy mainly exists in the state of solid solution. When traces of carbon and carbon or trace amount of carbon are added, a small amount of carbides and oxides are dispersed, so cerium-zirconium makes the alloy have high strength and good plastic processing properties. , anti-oxidation and alkali resistance corrosion resistance.
3. For superconducting applications, there are many elements with superconducting properties, and helium is one of the highest critical temperatures. The alloys made of tantalum have critical temperatures up to an absolute temperature of 18.5 to 21 degrees and are currently the most important superconducting materials.
4. Medical applications, also occupy an important position in surgical medicine, is a very good "biocompatible material"
5. The application in steel can not only improve the strength of steel, but also improve the toughness, high temperature oxidation resistance and corrosion resistance of steel! Reduce the brittle transition temperature of steel and obtain good welding performance and molding performance.

SEM & XRD of Niobium nanopowders:

Storage conditions:
Niobium nanopowders should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.