Special Material Ferro Vanadium 40

Ferro vanadium 40 is a ferroalloy composed mainly of vanadium and iron, and it may also contain impurities such as sulfur, phosphorus, silicon, aluminum, etc. According to the different vanadium content, ferrovanadium can be divided into several different types, including FeV40, FeV60 and FeV80, corresponding to the vanadium content in the range of 40% to 75%, 60% to 85% and 75% to 85%, respectively.

1.In addition, ferro vanadium 40 additives under trade names, such as Carvan, Nitrovan and Ferovan, contain vanadium and other elements in different proportions, respectively, for specific industrial applications. Vanadium aluminum alloys are also used in the production of titanium alloys.Therefore, ferro vanadium 40 has important applications in the fields of ordinary low-alloy steel, alloy structural steel, spring steel, tool steel, heat-resistant steel and hydrogen-resistant steel. For example, in ordinary low-alloy steels, ferrovanadium can refine the grains, increase the strength of the steel and inhibit its aging effect; In spring steel, it is used in combination with chromium or manganese to increase the elastic limit of the steel and improve its quality; In tool steel, the structure and grain of steel are mainly refined, the tempering stability of steel is increased, its secondary hardening effect is enhanced, the wear resistance is improved, and the service life of the tool is prolonged.

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