Fused Calcium Aluminate is fused in the electric arc furnace with the high quality raw materials. It is an indispensable refining agent in the process of refined steel making in steel industry. It is characterized by very strong desulfurization and deoxygenation, low melting point,high melting speed, it can shorten smelting time, reduce the energy consumption,reduce dust pollution in the steel plant, and good safety performance,good arc burying effect, reduce the erosion of lining by the arc, increase the service life of the ladle. This product does not absorb the water, does not powder, and easy to store and transport.
Calcium aluminate(Premelted calcium aluminates residue) is mainly used for separating the impurity elements such as sulfur and oxygen in ladle refining of LF furnace, open hearth furnace and the converter furnace, and it can reduce the content of harmful elements and impurities, which is applicable for general carbon steel, high carbon steel, high and low alloy steel. It's applications have already been mature in some foreign countries, such as South Korea, Japan, the United States and the developed European countries. Calcium aluminate advantages: 1) Uniform chemical compositions, low melting point, high melting speed, and short smelting time; 2) It has no fluoride and doesnt erode furnace lining and ladle, and it is compact, non-absorbent,and easy to storage as well; 3) Stable phase and fast dust-reducing speed, rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel; 4) Improving the protective effect and reducing erosion to ladle lining. In addition,we can organize mass production according to the different chemical composition requirements of the customers and keep confidential for them. Q1. Will the FREE SAMPLES be provided for buyers? - YES. We will provided FREE SAMPLE about 1kg Q2. How about the express fee? - Our companys policy is the buyer pay for express fee. Q3. Is there QUALITY REPORT for the products?
Calcium Chloride Hydrate is an excellent water-soluble crystalline Calcium source for uses compatible with chlorides. Chloride compounds can conduct electricity when fused or dissolved in water. Chloride materials can be decomposed by electrolysis to chlorine gas and the metal.
Self Sharpening Brown Aluminuim Oxide Bamaco Grit Titling Furnace SiO2 1.0%Max: Brown Fused Alumina is fused and crystallized under the high temperature of above 2250�°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,resin grinding wheel.And BFA could be used for abrasive,sandblasting and precision casting In order to meet the demands of the refractory industry, we independently develop and produce RS brown fused alumina. Which is characterized by high purity,good crystal,strong fluidity,low coefficient of linear expansion,good corrosion-resistance and so on. RS Brown fused alumina could not burst,pulverise and craze in using course.
Made from selecting material of high quality, melting the material in electric furnace, cooling, crashing into different sizes. This product can be divided into following types: cao-al2o3, cao-sio2-al2o3-mgo and cao-al2o3-bao-caf2.We can also adjust product\'s composition according to customers' requirement. Principle: add deslag substance---calcium aluminate into the molten steel in lf furnace. Quantity is about 1.5% of the molten steel in lf, namely, one ton molten steel needs calcium aluminate 10- 15kg. Density of molten steel is higher than calcium aluminate and the ratio is about 7.8:3.5. In the deslag course, argon was pumped in lf furnace from the bottom, it drives the deslag reagent to mix with the molten steel completely. Then the reagent adsorbs sulphur substance completely. Dregs will suspend on the surface of molten steel due to its low density and can also have warm - keeping function. Specification: We have different varieties of this production, now i just give one type's specification as follows, Type 1 Chemical composition% Cao 48-52 Al2o3 38-42 Sio2 3-5 Tio2 2.0 Fe2o3 1.5 Mgo 1.5 Caf2 - Bao - Character and uses: For being produced by melting method, it possesses more merits than other kinds of clinkers: 1. The composition is consistent 2. The low melting point, quick melting speed, good liquidity and good lubrication make desulphurization more efficiently. 3. There is no need to melt clinker, so the smelting time is much shorter. 4. The product is in the form of block or grain so that dust pollution in smelting can be greatly reduced. 5. It is mainly used for desulphurization and temperature preservation in high-quality steel-making. Size:
Supplier: Brown fused alumina, white fused alumina, calcium aluminate, sub white fused alumina
Amorphous C12A7 Concrete Mix Accelerator Calcium Aluminate For Silicate Cement China Amorphous C12A7 Concrete Mix Accelerator Calcium Aluminate For Silicate Cement supplier Amorphous C12A7 Concrete Mix Accelerator Calcium Aluminate For Silicate Cement supplier Amorphous C12A7 Concrete Mix Accelerator Calcium Aluminate For Silicate Cement supplier Large Image : Amorphous C12A7 Concrete Mix Accelerator Calcium Aluminate For Silicate Cement Product Details: Place of Origin: china Brand Name: RS Certification: SGS Model Number: Amorphous C12A7 calcium aluminate Payment & Shipping Terms: Minimum Order Quantity: MOQ:20MT Price: in negotiation Packaging Details: 1 MT big bag or as per customerâ??s requirement Delivery Time: 5-8 works day Payment Terms: L/C, T/T, D/A Supply Ability: 3000MT per month
Our product has the advantage of content, low Ferro content and low melting point. Calcium Aluminate Cao: 46%-51%, 47%-52%, 53%-57%, 25%-30%, 30%-35%, 45%-50% Al2O3: 38%-43%, 41%-45%, 30%-38%, 53%-55%, 55%-58%, 30%-35% TiO2(max): 2% SiO2(max): 5% MGO(max): 2% Fe2O3(max): 1.8% Size: 0--35mm or as your need Melting point: 1350 temperature--1400 temperature In 1 MT bags,25kgs paper bags
Description: Calcium Aluminate for Metallurgy is a kind of auxiliary material for steelmaking, as it speeds up secondary metallurgy process, especially faster desulfurization, Improves overall steel cleanliness and makes high grade steel with cheaper cost. Tundish Flux: 0-2mm, 3-8mm Ladle Refining Slag:5-30mm, 5-50mm Packing:1 MT big bag or as per requirement Calcium aluminate advantages: 1) Uniform chemical compositions, low melting point, high melting speed, and short smelting time; 2) It has no fluoride and erode furnace lining and ladle, and it is compact, non-absorbent, and easy to storage as 3) Stable phase and fast dust-reducing speed, rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel 4) Improving the protective effect and reducing erosion to ladle lining.
Calcium Aluminates are available in two varients Cement grade Refractory grade Features Pre-melted & Fused Specification â?? Need-based & Tailor-made How this product can help Cement / Refractory makers ?? It Enhances biding strength Serve as Ready-Made ingredient for faster production â?? Reduction in Cost Addition Points Tapping of BOF/EAF/IF Ladle Furnace (LRF)
