ZHENAN NEW METAL CO .,LTD

ZHENAN NEW METAL CO .,LTD

What is Ferrovanadium?

2025 12/03

 

What is Ferrovanadium?

 Definition and Role of FeV in Metallurgy Ferrovanadium (FeV)​ is a ferroalloy composed mainly of iron (Fe)​ and vanadium (V), typically containing 40–80% vanadium​ by weight, with the balance being iron and small amounts of other elements such as aluminum or silicon. It is produced by reducing vanadium pentoxide (V₂O₅) in the presence of iron, using either an aluminothermic or silicon‑reduction process.
Property Typical Range / Detail
Vanadium content 40–80% (common grades: 50%, 65%, 80%)
Iron content Balance (remainder)
Other elements Al ≤ 2%, Si ≤ 1%, C ≤ 0.1% (trace)
Appearance Gray metallic lumps or crushed granules
Melting point ~1200–1300 °C (depends on composition)
Production methods Aluminothermic reduction, silicon‑reduction (electric arc furnace)
Key Characteristics
  • Brittle​ and easily crushed for controlled addition to melts.
  • Strong deoxidizer​ and micro‑alloying agent​ in steelmaking.
  • Vanadium forms hard carbides (VC) and nitrides (VN) that refine grain structure, improving strength and toughness.
  • Preferred over pure vanadium metal for cost‑effectiveness and ease of handling in metallurgical processes.
Primary Role Ferrovanadium is essential in manufacturing high‑strength low‑alloy (HSLA) steels, tool steels, and superalloys. It allows lighter, stronger components for automotive, construction, aerospace, and energy storage applications.