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Functions of iron vanadium

[2023-01-05 16:53:25]

Iron vanadium is an important alloy additive in iron and steel industry. Vanadium can improve the strength, toughness, ductility and heat resistance of steel. The use of vanadium in the steel industry has increased dramatically since the 1960s, accounting for 85% of vanadium consumption by 1988. The ... Read More

Smelting method of ferro molybdenum

[2023-01-08 16:52:24]

The main raw material for smelting ferro molybdenum is common molybdenite (MoS2). Before smelting, molybdenum concentrate is usually oxidized and roasted in multi-core furnace to obtain roasted molybdenum ore with sulfur content less than 0.07%. Ferro molybdenum smelting generally adopts the outside ... Read More

Smelting method for increasing yield of ferro molybdenum

[2023-01-16 16:47:55]

Molybdenum is mainly used as an additive for steel. Adding molybdenum to steel can make steel have uniform microcrystalline structure, reduce eutectoid decomposition temperature, expand heat treatment temperature range and hardening depth, and improve its hardness, toughness and creep resistance. ... Read More

Smelting method of iron vanadium from ZhenAn

[2023-01-05 16:42:58]

Electrosilicothermal method Flake vanadium pentoxide with 75% ferrosilicon and a small amount of aluminum as reducing agents in alkaline arc furnace, after reduction, refining two stages of qualified products. During the reduction period, all the reducing agent of a furnace and the flake vanadium ... Read More

What is the main role of vanadium in steel?

[2023-01-02 16:40:23]

The main functions of vanadium in steel are: (1) Refine the microstructure and grain of steel, improve the grain coarsening temperature, thus reducing the sensitivity of overheating, and improve the strength and toughness of steel. (2) when dissolved into austenite at high temperature, increase the ... Read More

Production technology of iron vanadium

[2023-01-07 16:38:19]

Vanadium pentoxide is produced from vanadium titanium magnetite The chemical composition of vanadium-titano-magnetite is as follows: V0.3% ~ 1.4%, Fe about 60%, TiO2 about 14%. Vanadium-bearing pig iron is obtained from vanadium-bearing titano-magnetite by coke reduction in blast furnace (or ... Read More

Methods for use of vanado-nitrogen alloys

[2023-01-09 16:36:29]

First, electric furnace steel: one-third of the steel is added with other alloys, and three-quarters of the steel is added; Ladle blowing argon stirring. Blowing argon is forbidden to expose molten steel. Vanadium yield of 90-92%, nitrogen yield of 65%. Second, converter steel: steel slag, strict ... Read More

Vanado-nitrogen alloy features

[2023-01-01 16:35:03]

Vanado-nitrogen alloy features: 1.It can strengthen and refine grain more effectively than iron vanadium 2.Save the amount of vanadium added, vanadium nitrogen alloy can save 20-40% vanadium compared with iron vanadium under the same strength condition 3.Vanadium and nitrogen yield is stable, ... Read More

What are the advantages of vanadium-nitrogen alloy

[2023-01-06 16:33:36]

Vanadium-nitrogen alloy is a new alloy additive which can be used in the production of microalloyed steel instead of iron vanadium. Vanadium nitride alloy manufacturers introduce that the addition of vanadium nitride to steel can improve the strength, toughness, ductility, thermal fatigue resistance ... Read More

Iron vanadium uses

[2023-01-03 16:31:35]

Iron vanadium is mainly used as an alloy additive in steelmaking. The hardness, strength, wear resistance and ductility of steel can be significantly improved by adding vanadium iron into steel, and the machinability of steel can be improved. Iron vanadium is commonly used in the production of ... Read More

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