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Why is black or brown flake 98% V2O5 used in steelmaking and catalytic processes?

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Why is black or brown flake 98% V2O5 used in steelmaking and catalytic processes?

November 24, 2025
กรณี บริษัท ล่าสุดเกี่ยวกับ Why is black or brown flake 98% V2O5 used in steelmaking and catalytic processes?

Why is black or brown flake 98% V2O5 used in steelmaking and catalytic processes?

 
Black or brown flake 98% V2O5​ is a commercial-grade form of vanadium pentoxide​ widely used in both steelmaking and catalytic applications​ due to its effective performance, ease of handling, and cost-efficiency. The color variation (black or brown) typically depends on slight differences in impurity levels or calcination methods but generally reflects a 98% purity grade, which is adequate for many industrial uses.
In steelmaking, this flake form of V2O5 is used to introduce vanadium​ into molten steel, where it enhances strength, hardness, and wear resistance​ by forming fine carbides and nitrides. It is commonly applied in the production of high-strength low-alloy (HSLA) steels, tool steels, and spring steels. The flake structure​ allows for better melting behavior and uniform distribution​ in the steel bath, improving the consistency of the final product.
For catalytic applications, such as sulfuric acid production​ or industrial emission controls, 98% V2O5 flake acts as an oxidizing agent​ that facilitates key chemical reactions. The black or brown flake​ offers good thermal stability and surface reactivity, making it suitable for use in fixed-bed or fluidized-bed reactors​ under moderate to high-temperature conditions.
Its robust flake form​ also ensures easier storage, transportation, and dosing​ in industrial settings. Suppliers often provide this grade with assay guarantees, particle size options, and quality certifications, making it a practical choice for large-scale steel and chemical operations​ that require reliable vanadium sources without the premium cost of ultra-high-purity variants.
รายละเอียดการติดต่อ
Zhenan Metallurgy Co., Ltd

ผู้ติดต่อ: Mr. xie

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