Guimeng alloy is by manganese, silicon, iron and a ***all amount of carbon and other elements of the alloy, is a kind of USES a wide, larger ferroalloy production. Guimeng alloy steel is commonly used compound deoxidizer and production, low carbon ferromanganese and electricity silicon metal manganese production by heat of the reducing agent. Guimeng alloy can be in large, medium and ***all-arc furnace to the continuous operations in ***elting.

Guimeng in southwest China more, yunnan, guizhou, ***gxi, hunan. Guimeng alloy production of raw materials h***e manganese ore, manganese residue rich, silica, coke, etc.

Common brand: FeMn68Si18 FeMn65Si17 FeMn60Si14

Ingredients: manganese ore, manganese residue rich, coke, silica, such as lime.

1, guimeng alloy USES:

Guimeng alloy is mainly as a steel production as deoxidizer and alloy agent of the middle of the material, at the same time also is medium/low carbon ferromanganese production of main raw material

2, guimeng alloy production methods:

Guimeng alloys are in-arc furnace reduction in carbon and manganese ore stone (including manganese residue rich) and silica the oxidation manganese and silica and refining production.

3, guimeng alloy pe***nce:

Block, the silver sheen, specific gr***ity of 6.0-***.

Manganese ore:

Reserves mainly in South Africa and mozambique, Australia, Russia, Burma, Gabon and other countries, China"s liaoning province of manganese ore, hunan, sichuan, ***gxi etc, but because low grade, so need to be imported a lot every year high grade manganese ore collocation is used.

(5) furnace manganese ore stone should be in 30% or above grade, domestic are poor manganese ore, need to import some rich manganese ore (more than 30%) mainly from Brazil, Gabon, Australia and other countries. According to not complete count, manganese ore grade each reduced 1%, guimeng alloy consumption rise 135 KWh. As far as possible improves the charging of grade manganese ore stone, is improve the manganese recovery, power consumption, improve other each target the important means.

For the requirement of silica: SIO2 > 97%, P2O5 < 0.02%, the particle size 10-40 mm, don"t take mud and debris.

For coke requirements: fixed carbon > 84%, ash content < 14%, coke size, general electric and use 3 to 13 mm, big electric furnace using 5-25 mm.

Manganese silicon alloy manganese, silicon and according to the different content of impurities, divided into eight brands, the chemical composition in the list below: