Vanadium Ferroalloy Additives

Name: China Discount Vanadium Ferroalloy Additives Manufacturers Suppliers - Factory Direct Price - ZhenAn
Brand: ZhenAn
SKU: 213718008

Particle size: 10-50mm, 10-100mm Packing: tons of bags

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Description

ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of vanadium ferroalloy additives in China. With abundant experience, we warmly welcome you to wholesale discount vanadium ferroalloy additives in stock here from our factory. Quality products and reasonable price are available.

Products Description

Ferrovanadium is an important alloying additive in the steel industry. Vanadium increases the strength, toughness, ductility and heat resistance of steel. About 90% of the vanadium consumed in the world is used in the steel industry. In ordinary low alloy steel, vanadium mainly refines the grain, increases the strength of steel and inhibits its aging effect;

Manganese is used together to increase the elastic limit of steel and improve its quality. In tool steel, it is necessary to refine the structure and grain of steel, increase the tempering stability of steel, enhance its secondary hardening effect, and improve its wear resistance , to extend the service life of tools, in heat-resistant steel and hydrogen-resistant steel, vanadium also plays a beneficial role, vanadium added to cast iron promotes the formation of pearlite due to the formation of carbides, stabilizes cementite, and the shape of graphite particles

Fine and uniform, the grains of the matrix are refined, thus improving the hardness, tensile strength and wear resistance of the casting.
Production method and characteristics

The abundance of vanadium in the earth's crust is 135X10-4%. There are more than 70 kinds of vanadium minerals, but there are few single vanadium deposits (only Minaragra in Peru is a single deposit. It has been mined.), and they are all symbiotic with other mines. The raw materials used for the production of vanadium include vanadium-chrome magnetite (containing VO.4%-.40), uranium-vanadium ore (combined V2051.5%-2.05%), crude oil ash (combined V20520%-40%), combined vanadium Ferrophosphorus (combined with V3%-6%), waste vanadium catalyst, residue from alumina production

Slag and so on. These raw materials contain low vanadium, so hydrometallurgy is required. First, vanadium pentoxide is extracted from these raw materials, and then vanadium pentoxide is smelted into ferrovanadium and vanadium additives. Vanadium magnetite concentrate is the main source of vanadium

90% of the world's vanadium production is produced with this raw material. D is distinguished by reducing agent:

it is usually divided into three types: anvil thermal method, aluminothermic method, and carbon thermal method.

2 Distinguished by reduction equipment: combined electric furnace method (including carbothermal method, electric silicon thermal method and electric aluminum thermal method) smelted in electric furnace. The stone is heated by an electric furnace, and the method that only relies on its own reaction to release heat is called the aluminothermic method (that is, the method outside the furnace).

3. Distinguish according to the vanadium-containing raw materials: the method of smelting ferrovanadium with vanadium pentoxide, vanadium trioxide and vanadium.
4 According to the heat source, it can be divided into: carbon thermal method, electrothermal method, electrosilicon thermal method, metal thermal method

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Products Description

FeV composition (%)
Grade	V	Al	P	Si	C
FeV80-A	78-82	1.5	0.05	1.50	0.15
FeV80-B	78-82	2.0	0.06	1.50	0.20

FAQ

Q: How long is the delivery time for bulk order?
A: It depends on the order quantity, normally the delivery time will be 7-15 working days. Pls kindly contact us before order.

Q: If I need customized packaging, is that available?
A: Yes, we can supply different specifications of bag or steel drum according to you requirement.

Q：How about your company's certification?
A：ISO9001 and Test Report,also we could apply other necessary certification.