Knowledge

Global distribution of niobium resources

Niobium's content in the earth's crust is 0.002%, and the main minerals are columbite, pyrochlore, black spartite, brown yttrium niobium, tantalite and titanium-niobium-cal

Niobium de applications

In the chemical industry, niobium is a high-quality material resistant to acid and liquid metal corrosion, and can be used to make digesters, heaters, coolers and so on.In addition

Niobium in the medical field

Niobium has good resistance to physiological corrosion and biocompatibility, does not interact with various liquid substances in the human body, and hardly damages biological tissu

Niobium applications in the electronics industry

Niobate ceramics can be used to make capacitors, lithium niobate, potassium niobate and other compound single crystals are new optoelectronics and electronics with good piezoelectr

Applications of niobium in the atomic energy industry

With its good thermal conductivity, high melting point, good corrosion resistance and low neutron capture cross-section, niobium is an ideal material for atomic energy reactors. Th

Niobium in the Aerospace Industry

The aerospace industry is the main application area for high-purity niobium, which is mainly used in the production of engines and heat-resistant components for rockets and airship

Niobium in the superconducting materials industry

Certain compounds and alloys of niobium have high superconducting transition temperatures and are therefore widely used in the manufacture of a variety of industrial superconductor

Niobium in the steel industry

About 85% to 90% of the world's niobium is used in steel production in the form of ferro-niobium. By adding only 0.03% to 0.05% niobium to steel, the yield strength of steel ca

Development of the niobium industry

Niobium was first used in the manufacture of incandescent lamps at the beginning of the 20th century. This application was soon replaced by tungsten, which has a higher melting poi

A brief history of the discovery of niobium

Charles Hatchett In 1801, the British chemist Charles Hatchett discovered niobium in a sample of an ore in the British Museum that John Winthrop of Connecticut, USA, had sent to th

Niobium

Niobium , element symbol: Nb, atomic number 41, is a group VB metal. Niobium has a density of 8.57 g/cm³, a melting point of 2477°C and a boiling point of 4744°C . Nio

The importance of choosing the right raw material for wire-cutting molybdenum...

Wire cutting molybdenum wire is the main deep processing product of molybdenum metal, which has a wide range of applications in metal cutting. In terms of quality, the current dome