Powder:
F.C: 80% Ash:10%-12% V.M.:5%-7% S:0.5% H2O:1.0% Size:0-3mm
Pulverized Coal(PCI) Powder is a new spray metallurgy technology for recarburizer, mainly used in electric arc furnaces. This method can strengthen smelting, shorten metallurgical reaction time, change the traditional electric arc furnace steelmaking process, and improve the operating strength.
The Function of PCI powder:
1. It has the characteristics of high carbon content, low sulfur and phosphorus, stable chemical composition, moderate hardness and regular particle size.
2. Improve thermal efficiency, reduce power consumption, reduce electrode consumption, and extend the life of the lining
3. Improve productivity and economic efficiency and reduce dust pollution in the workshop and labor intensity of workers.
Briquette:
F.C: 80% S:0.1-0.3% H2O:2.0% Max Size:25 mm*35mm*45mm
F.C: 75% S:0.1-0.3% H2O:2.0% Max Size:25 mm*35mm*45mm
F.C: 70% S:0.1-0.3% H2O:2.0% Max Size:25 mm*35mm*45mm
Graphite Carbon Ball, is made of shattered graphite ore, by dosing, grinding, extrusion, drying and a series industrial process, then being a globular structure which has a certain intensity.
It is an environmentally friendly smelting carbon-increasing product and a high-quality material for carbonation in the metallurgical industry.
The Advantage of graphite briquette:
1 soft material, low sulfur, low phosphorus, no odor.
2, Graphite Carbon Ball is hemispherical, and can also be suitable according to user requirements.
3, high absorption rate, lubrication and fluidity is very good, suitable for thinner casting steel water to increase carbon, easy to melt (furnace temperature up to 1350 degrees or more), the general absorption rate is about 70%.
4, easy to use, can be invested, and not flying, in line with the requirements of the environmental protection department.
There are two types of sulfur additive for your choice, one is called pyrite which contain 45% sulfur, and the other is contain 30% sulfur, the pyrite generally supplied in the size 3-8mm or 5-40mm can also accept customed in the size 10-50mm, the 30% sulfur type is always in the 10-50mm, it is through purity smelted, so contain less impurities, but the content of sulfur is also less, welcome for contact Anyang Huatuo Metallurgy for more details.
The gray cast iron contains 0.06%-0.1% sulfur will be beneficial to improve its cutting performance, improve the inoculation effect in the production process, improve the graphite shape, and improve the mechanics of the casting.In order to obtain high quality gray mouth castings, should keep the reasonable balance of sulfur in the molten iron, if the sulfur is not unevern, it is necessray to do sulfur increasing treatment in time.
SiC:88% F.C:2.0% Fe2O3:1.2% H2O:5.0% Shape:Lump,Granule,powder, Briquette
SiC:98.5% F.C:2.0% Fe2O3:0.6% Shape:Lump,Granule,powder, Briquette
SiC:65% F.C:15% Fe2O3:3.5% Shape:Lump,Granule,powder, Briquette
SiC:75% F.C:12% Fe2O3:3.5% Shape:Lump,Granule,powder, Briquette
Application:
1. Silicon carbide can be used as metallurgical deoxidizer and high temperature resistant materials in smelting.
2. It can also be used as abrasive materials,which can be used to make abrasive tools,such as grinding wheels, oilstones, grinding head and so on.
3.Silicon carbide is a new kind of reinforced steel-making deoxidizing agent and ideal thermal insulating agent.it is used for deoxidizing. The usage dose is 1-4kg/t can make electricity consumption to reduce 15-20kw/h and time to reduce 15-20min per furnace to raise productivity rate to 8-10%.
F.C:98%Min Ash:0.3%Max V.M:0.5%Max S:0.05%Max Moisture:1.0%Max
Graphite petroleum coke-GPC: is made from low sulfur and low nitrogen petroleum coke by 2500-3500°C temperature graphite annealing.As a highpurity carbon material, it has characteristics of high fixed carbon content,low ash,low sulfur,low resitance etc. GPC can be used as carbon raiser (Recarburizer) to produce high quality steel,cast iron and alloy.
1.Mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust.
2.Can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant.
3.Used for steel making,can improve the Carbon content in steel-melting and Ductile iron foundry.
ackaging Details: water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
There are the general types : SF-95,SF-92,SF-90,SF-85
Density: 300-450kg/CBM 40HQ: 25Ton Packing: 500kg/CBM ; Density: 300-450kg/CBM 40HQ: 25Ton Packing : 600kg/CBM; Density: 600-700kg/CBM 20GP:18-20Ton Packing : 1000kg/CBM. Microsilica fume average 0.1-0.15 μm in diameter, the size of several cement average 1.0%. Surface area for the 15-27 m 2 / g, with strong surface activity. Function:
Dense castables
Improved flow
Hot strength
Strength during heat-up
The silicon metal include the types of 553,441,1101,2202 etc because of the differnet content of iron, aluminum and calcium, such as silicon metal 553, the content of iron is 0.5%max, aluminum 0.5% and calcium 0.3% , the silicon metal 1101 is with the content of iron 0.1%, aluminum 0.1% and calcium not more than 0.01%.
Silicon metal is generally supplied in the size of 10-100mm, packing 1ton jumbo bags.
Silicon metal is always be used as alloy additive for aluminum products or aluminum alloy, if any require please contactc us.
It is generally supplierd with the type of FeSi 75,72,70,65 etc in the size of 10-50mm packing in the 1ton jumbo bags or jumbo bags with wooden pallet.
Specification:
FeSi 75-A: Si 75%Min,Al 1.5%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max
FeSi 75-B:Si 75%Min,Al 2.0%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max
Its apperance color is bright grey,the density is small, The smaller the silicon content, the higher the proportion . According to the content of silicon , this product can be divided into industrial FeSi and the ferro silicon with the Si content 75%,72%,65%.
Function-ferro silicon:
1. Ferro silicon often used as deoxidizer in steelmaking.
2. Ferro silicon alloy can as one type of ferroalloy can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3. FeSi is used as a reductant in ferro alloy(SiMn) production and chemical industry.
4. In iron industry, Ferro silicon briquette 75 can be used as inoculant and nodulizer.
Applications:
1.CaSi Cored Wire used as deoxidizer and desulfurizer in steel making, calcium cored wire can be used for calcium treatment for steelmaking, carbon cored wire can used as carbon additve for steelmaking and foundry.
2.Cored wire is designed for liquid metal treatment in steel industry, foundries and in other metallurgical production.
3.In cast iron production, cored wire can be used as inoculant.
4.Cored wire aids in optimum achievement of metallurgical and mechanical properties of finished steel.
Packing and Shipping:
Coil :Weight 1800kg per coil or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
Features
1.Cored wire is beneficial to adjust and control the content of easily oxidized elements and trace elements.
2.Cored wire can greatly improve the alloy yield rate, reduce the smelting cost, shorten the smelting time, and accurately control the composition.
3.Cored wire can purify the molten steel, change the properties and forms of inclusions.
4.The mechanical equipment required for the feeding line is simple and reliable, with less land area.
Product: FeP24: P:23%min in the particle size 10-50mm
Ferro phosphorus is a Symbiosis compounds with a phosphorus content range of 18-26% and silicon content range of 0.1-6%,it is obtained from electric furnace for phosphorus making,As an alloy agent,it can also produce phosphate in steel making.
Function
1.Ferro phosphorus is smelted in the blast furnace by phosphate ore and iron ore.
2.Mainly used for alloy agent and deoxidizer in the metallurgical industry special steel.
3.Used for the production of phosphate products in the Chemical
Calcium Silicon 6030: Si55-65%, Ca:30%min, C:1.0%max,Al:2.4%max,P:0.04%max, S:0.05%max
Calcium Silicon 5528:55-60%, Ca:28%min,C:1.0%max,Al:2.5%max,P:0.04%max, S:0.05%max
Size:
Silicon Calcium Lump in size 5-35mm or as your required
silicon Calcium Granule 1-3mm or as your required
Silicon calcium powder 200 Mesh or 325 Mesh
Packing and Shipping:
Packaging Details: water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
Function
1 Calcium have a strong affinity with oxygen, Sulfur ,Nitrogen.
2 Resist to pulverization and deliquescence.
3 Silicon and calcium is completely control.
4 Lower trace elements.
About
Silicon calcium alloy is mainly used for steel-making and cast iron production.
The affinity of calcium and silicon with oxygen is very large, and the deoxidation products are easy to float and easy to discharge. So the deoxidizing steel liquid of silicon calcium alloy is pure. When the high quality steel and special alloy are made, the silicon calcium alloy is used as deoxidizer.
Silicon slag 50,55,60,65%
Silicon Powder 0-5mm or as your required
Silicon Metal Slag 1-3mm or as your required
Ferro Silicon powder 1-3mm or 325 Mesh
1.Silicon slag(off grade silicon) is a by-product when making silicon metal.
2. The silicon content is from 45% to 95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc.
3. The silicon slag is much cheaper than purity silicon metal, and has many industrial applications.
Function:
Use as deoxidizing agent in the production of magnesium, chromium and other metals via the same mechanism.Used in the production of lower grade of Si3N4 in a cost effective manner, the material is suitable for refractory applications such as refractory bricks and other high-temperature applications.
Application:
1.Silicon content from 30~50% is used for silicon addition for iron making in the blast furnace and cupola, 50~70% is used for the deoxidization of steel making.
2. Silicon Slag can used as Silicon metal alternative.
3. We use silicon slag to produce silicon briquette which is far and wide market in domestic and international.
4. Silicon slag is a good substitute of FeSi in steel making, which has advantage in reducing the cost of production.
Packaging Details: water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
Mg content 99.98% 99.95% 99.90% 99.8% ;
Loading:25MT for 20'GP;
Alloy Or Not:Non-alloy;
Purity: 99.8% 99.9%;
Si content 0.02%max ;
Color: Silver ;
Shape:Block/Ingot Square;
Packing:1-1.25MT per wooden pallet, bundled with steel strip and wrapped by waterproof plastic bag.
It has a relatively strong reduction, in the hot water reactions release hydrogen, when burned can produce dazzling white light, magnesium and fluoride, hydrofluoric acid and chromic acid does not occur role, but also could not rust caustic alkali, but easily dissolved in organic and inorganic acids. Magnesium can be directly related to nitrogen, sulfur and halogen such as chemical combination, including hydrocarbons, aldehydes, alcohols, phenols, amines, grease and most of the oil pharmaceutical and organic chemistry and magnesium simply can not afford to just slightly effect.
