Classification Of Vanadium Nitrogen Alloy

Vanadium Nitrogen Alloy, commonly referred to as V-N Alloy, is a specialized additive used primarily in the steel industry to enhance the mechanical properties of steel. It is composed of vanadium and nitrogen, which work synergistically to improve the strength, toughness, and wear resistance of steel products.

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Description

classification of vanadium nitrogen alloy

1. Vanadium Nitride Alloy (VN Alloy)

Common Grades: VN12, VN16 (the numbers represent the percentage of nitrogen content, such as VN12 containing approximately 12% nitrogen)

Characteristics: primarily composed of vanadium (V) and nitrogen (N), used in steelmaking for grain refinement and strength enhancement.

2. Ferrovanadium-Nitrogen Alloy (FeV-N)

Examples: FeV50N, FeV80N (the numbers represent the percentage of vanadium content, such as FeV50N containing 50% vanadium)

Characteristics: a vanadium-nitrogen alloy containing iron (Fe), facilitating uniform mixing with molten steel during smelting.

3. Vanadium Carbonitride Alloy (VCN)

Characteristics: contains both carbon (C) and nitrogen (N), combining the properties of vanadium carbide and vanadium nitride, used for special steel grades.

4. Customized Vanadium Nitride Alloys

Examples: High-N VN, Low-Oxygen VN Usage: adjusting nitrogen and oxygen impurity levels according to steel mill requirements to optimize deoxidation effects.

vanadium nitrogen alloy

5. Other Forms Powder: Vanadium Nitride Powder (used for additives or coatings)

Chunk/Granular: Granular VN Alloy (convenient for transportation and feeding)

Note: Naming rules: numbers usually indicate key element content (such as VN12 ≈ 12% N), specifics may vary by standard (e.g., ASTM, GB) or manufacturer.

Application scenarios: high-nitrogen alloys (such as VN16) are often used in high-strength low-alloy steels (HSLA), while FeV-N is suitable for electric arc furnace steelmaking.

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