Niobium Target Material
1. Niobium target is an important material used in Medical imaging equipment and nuclear reactors.
2. It can generate high-energy neutrons for research and treatment of diseases such as cancer. The preparation of niobium target materials requires high-purity niobium element to be processed under high temperature and vacuum environment.
3. It has high strength and corrosion resistance, which can meet various demanding application requirements.
Product Introduction
Description of niobium target material
Niobium targets are important raw materials for preparing niobium (Nb) thin films using ion beam sputtering (IBS) or magnetron sputtering (MS) techniques. Niobium is a precious metal with good chemical stability, corrosion resistance, high temperature stability, high melting point and other characteristics. It is widely used in High-temperature superconductivity, superconducting shock absorber, ultra clean room equipment, thermoelectric, microwave devices and other fields.
Niobium targets are usually made of high-purity niobium materials through multiple processes such as Hot working and heat-resistant alloy brazing technology. Its main features include:
High purity: Generally, the purity of niobium targets can reach over 99.95%, and some high-end products can achieve a purity of 99.99%.
High density: The density of niobium targets is generally between 8.5 and 9.5 g/cm ³ Between.
High dimensional accuracy: The dimensional accuracy of niobium targets can reach within ± 0.1mm, and there are also very high requirements for shape and surface finish.
Long lifespan: The manufacturing process of niobium targets adopts multiple preparation processes, which gives them a longer service life.
In summary, niobium targets are essential raw materials in the high-tech field, and their quality has a significant impact on the performance of thin film preparation and application.
Standard and Application of Niobium Target Materials
Niobium target material is a supplementary material for preparing molybdenum targets for thin films or coatings. The Chemical symbol of niobium target is Nb, and its standard is ASTM B393. This standard specifies a series of physical and chemical properties requirements that niobium target materials should possess, such as material purity, density, crystal structure, surface smoothness, etc.
The application of niobium targets is very extensive, which is mainly related to their excellent performance. Niobium targets can be used to prepare reliable conductive materials, such as thin film resistors, capacitors, and magnetic memories. In addition, niobium targets can also be used as general-purpose thin film materials for the manufacturing of large-scale integrated circuits, solar cells, and other optoelectronic devices. Niobium targets can also be used to produce high-temperature alloys, titanium alloys, and superconducting materials. In short, niobium targets are a very important material and have become a fundamental component of modern materials science and engineering.
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