Iron Vanadium FeV50AB FeV80AB

Iron vanadium is a rare metal and widely used. It is understood that vanadium is mainly used in alloys to change the properties of steel.

Send Inquiry

Description

Products Description

Ferric vanadium is an iron alloy, obtained by reducing vanadium pentoxide with carbon in an electric furnace, or by reducing vanadium pentoxide in an electric furnace by silicothermic process. It is widely used as an element additive for smelting vanadium alloy steel and alloy cast iron, and is also used to make permanent magnets. Iron vanadium produced in China has V401, V402 and other varieties, containing about 40% vanadium.

The main advantage of FeSi is its deoxidizing effect (i. e. it reduces metals from their oxides), but it also helps to prevent the loss of carbon. Furthermore, ferrosilicon is used in electrode coatings and in the production of silicon, hydrogen and magnesium.

Ferrosilicon is produced either in a blast furnace or electric arc furnace by the reduction of quartz sand (SiO2) with coke in the presence of iron. The melt is poured out of the furnace and solidifies in the form of a flat sheet.

After cooling, this sheet is crushed by appropriate machinery and then further processed in a crusher. The resulting particle size distribution ranges from fine dust-like particles to cm-sized chunks. The FeSi is sifted into different size grades for further use.

Mainly used for smelting alloy steel. About 90% of the vanadium consumed in the world is used in the steel industry. Vanadium in common low alloy steel mainly refines grain, increases steel strength and inhibits its aging effect; In alloy structural steel, the grain is refined to increase the strength and toughness of the steel; Used in combination with chromium or manganese in spring steel to increase the elastic limit of steel and improve its quality; In the tool steel, it mainly refines the structure and grain of the steel, increases the tempering stability of the steel, enhances the secondary hardening effect, improves the wear resistance, and extends the service life of the tool; Vanadium also plays a beneficial role in heat-resistant and hydrogen-resistant steels; The vanadium added to the cast iron promotes the formation of pearlite due to the formation of carbide, makes the cementite stable, the shape of the graphite particles is fine and uniform, and the grain of the matrix is refined, thus improving the hardness, tensile strength and wear resistance of the casting.

product-450-450

Product parameter

%	V	C	Si	P
	V	≤
Fev40	38-45	0.8	3	0.15
Fev50	48-55	0.6	2.5	0.1
Fev60	58-65	0.6	2.5	0.1
Fev80	78-82	0.2	1.5	0.06

FAQ

1. What are your payment terms?
T/T or L/C.

2. What is your lead time?
We usually arrange delivery within 7-15 days.

3. What about the packing?
Usually we provide 25 kg/bag or carton packing. Of course, if you have special requirements for them, we will arrange them according to Your version.

4. How effective is the product?
According to the product you ordered.

5. What documents do you provide?
Usually, we provide commercial invoice, packing list, packing list, COA, health certificate and certificate of origin. If you have Please let us know if the market has any special requirements.