Chemical properties of niobium tubes
The chemical properties of niobium tubes are very stable! Niobium tubes are of excellent quality and can quickly form a surface oxide film in almost any environment and carefully cover…
The chemical properties of niobium tubes are very stable! Niobium tubes are of excellent quality and can quickly form a surface oxide film in almost any environment and carefully cover…
Niobium is one of the important strategic mineral resources. The density of metallic niobium is 8.57 g/cubic meter, the melting point is 2477°C, and the boiling point is 4744°C. It…
Niobium is generally used to make alloys, and its most important application is in special steels, such as natural gas transportation pipeline materials. Although the niobium content of these alloys…
As a traditional processing method, powder metallurgy has the advantages of low cost and simple process in the preparation of porous metals. However, the sintering time is short, and it…
Niobium alloys are usually hot processed at or slightly above the recrystallization temperature. For different industrial alloys, typical processing temperatures are 1000-1350°C, and both forging and extrusion methods can be…
Niobium is a silver-grey, soft and ductile rare high-melting-point metal. It is currently the most important superconducting material. Niobium has good low-temperature plasticity and can be cold-pressed into products in…
Among existing superconducting technologies, niobium-titanium superconducting alloy is the most commonly used superconducting material. The Nb-Ti alloy with a mass ratio of nearly 1:1 has good superconducting properties. Its superconducting…
Although high-temperature superconducting materials have been discovered for nearly 20 years, due to the current shortcomings such as difficulties in forming materials, low performance under magnetic fields, and high manufacturing…
Superconducting materials refer to materials that have the properties of exhibiting resistance equal to zero and repelling magnetic lines of force under certain low temperature conditions. Alloy superconducting materials refer…
Low-density niobium alloy is a niobium-titanium-aluminum-chromium alloy and is a good functional structural material. Niobium-tungsten alloy and niobium-hafnium alloy are affected by the high-temperature oxidizing atmosphere, and obvious oxidation and…