Overview of Whole Niobium Alloy Wire ASTM B392 Niobium Wire High purity Niobium Wire
Niobium, often found in conjunction with tantalum minerals, is primarily extracted as a byproduct of tin and tantalum mining. Its chief ores include pyrochlore and columbite. Once refined, niobium becomes highly versatile, finding application in alloys, superconductors, and various high-tech materials.
Feature of Whole Niobium Alloy Wire ASTM B392 Niobium Wire High purity Niobium Wire
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Superior Strength and Lightness: When added to steel in small quantities (typically less than 1%), niobium significantly enhances the strength and toughness of the alloy while reducing its weight, making it ideal for aerospace and automotive applications.
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Corrosion Resistance: Like tantalum, niobium forms a passive oxide layer that protects it from corrosion, making niobium-based alloys suitable for use in harsh environments.
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Superconductivity: Niobium exhibits excellent superconducting properties when cooled below its critical temperature of about 9.2 K (-264°C or -443°F). This property makes it the primary material for superconducting magnets used in MRI scanners and particle accelerators.
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Magnetic Properties: Niobium is paramagnetic at room temperature but becomes strongly diamagnetic when cooled, meaning it repels magnetic fields. This characteristic is exploited in certain specialized applications.
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Ease of Fabrication: Despite its strength, niobium is easily formed, welded, and machined, facilitating its use in complex engineering designs.
(Whole Niobium Alloy Wire ASTM B392 Niobium Wire High purity Niobium Wire)
Parameters of Whole Niobium Alloy Wire ASTM B392 Niobium Wire High purity Niobium Wire
The “ASTM B392” refers to the American Society for Testing and Materials (ASTM) standard for high-purityNiobium wire. The wire is specified as having a purity of up to 99.999%.
Here are some important parameters that describe the quality of the Niobium wire under consideration:
* Atomic number (Z): This determines the atomic structure of the material and affects its physical properties, such as its melting point and density. A higher Z number typically results in higher thermal conductivity and better corrosion resistance.
* Element number (E): This specifies the element(s) present in the material and influences its chemical behavior and physical properties. The most common elements found in Niobium wires include niobium-40, niobium-50, and niobium-60.
* Molecular weight (Mw): This measures the mass of the material per unit volume. A lower Mw value indicates that the wire is more tightly packed and has fewer defects, which can affect its mechanical strength and electrical conductivity.
* Density (ρ): This measures the mass of the material per unit volume, including any impurities or other components. A higher density indicates that the wire is heavier, which may make it more expensive or less suitable for certain applications.
Overall, the performance of Niobium wires depends on their specific composition and intended use, and careful selection and testing is necessary to ensure that they meet the required standards and perform well in various applications.
(Whole Niobium Alloy Wire ASTM B392 Niobium Wire High purity Niobium Wire)
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