of brown fused alumina high melting point

Brown Fused Alumina – CROWN SINO GROUP

Introduction. Brown Fused Alumina is obtained from a mixture of high quality bauxite, coal and iron scrap in an electric arc furnace at high temperature. Its thermal properties make it an excellent material for use in the manufacturing of refractory products. Brown Fused Alumina is a tough, hard material with high strength, excellent wear and

Brown Fused Alumina - Manufacturers & Suppliers …

Call +91-8042959127. Contact Supplier Request a quote. Brown Fused Alumina. ₹ 3,300/ Ton (s) Get Latest Price. Our company is engaged in offering a range of Brown Fused Alumina, which is a sharp and tough abrasive highly used for high tensile strength metal grinding. The thermal properties of the alumina make it an appropriate material to use

Brown Fused Alumina for Refractories

Brown Fused Alumina for Refractories. Appliions. Brown Fused Alumina is utilised within the refractory industry for the manufacture of high alumina fired and monolithic refractory products like bricks and pre-cast shapes.

BFA Brown aluminum oxide - SARI METAL TREAT

Brown fused alumina, local name, also known as carborundum, is made of alumina, carbon materials, scrap iron three kinds of raw materials in electric furnace melting reduction and of brown alundum, reason for this name. Brown fused alumina is mainly chemical composition is AL2O3, and its content from 94.5% to 94.5%, the other contains a small

Brown fused alumina - Yue Abrasives

Brown fused alumina. Brown corundum is brown, made of bauxite and coke ( anthracite ) as main raw materials smelted at 2300℃ in a dumping furnace. Its main chemical components are Al2O3 and TiO2,and it also contains a small amount of SiO2 and Fe2O3 etc. Microhardness is HV 1800-2200. It is suitable for grinding metals with high tensile

Brown Fused Alumina Grit | Brown Fused Aluminum …

Brown fused alumina using high-quality calcined bauxite, coke and iron by controlled melting in an electric arc furnace at high temperature. Our Brown Aluminum Oxide has high compression strength, high toughness, excellent self-sharpening, low thermal …

WIWOX® NK Brown fused alumina - WIWOX – …

The performance and aggressiveness of brown fused alumina type WIWOX® NK produces a strong removal effect as well as a uniformly structured surface. The high TiO₂ content makes it extremely hard and tough, whereby the surface roughness can be greatly changed. Also available as microcorn with a precise grain distribution up to 3 μm.

Brown Fused Alumina Refractory | Brown Fused …

Brown Fused Alumina Refractory uses the high-quality bauxite as raw material, mix with anthracite and iron fillings, melting at 2000℃ in the electrical arc, then crushing and screening the various size. Brown Fused Alumina is utilized within the refractory industry to manufacture high alumina fired and monolithic refractory products like

BFA Brown aluminum oxide - SARI METAL TREAT

Melting point: 2250 C. The highest use temperature: 1900 C. Specific heat (Cal/g. C) 0.26 (20-90 - C) Heat transfer coefficient at room temperature to 900 C (Cal/cm3. SEC. C) Refractive index: e = 1.760 w = 1.768 (Na line) Coefficient of expansion: 7-9 (0-1600 - C) The appliion of the brown fused alumina:

Black Fused Alumina, Black Fused Alumina …

Black Fused Alumina is also known as low aluminum corundum.(Al2O3) content is 70% ~ 80%, containing more silicon oxide and titanium oxide impurities, It is also a new type product of polishing material, and it is a dark gray crystal body made αAl2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite.

Functional Fillers Brown Fused Alumina F54 High

High quality Functional Fillers Brown Fused Alumina F54 High Temperature Resistance from China, China''s leading 100 grit aluminum oxide product, with strict quality control 80 grit aluminum oxide factories, producing high quality 80 grit aluminum oxide products.

Customized High Quality Brown Fused Alumina …

Goods Description. Brown Fused Alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200° C, and made into different grain size through crystallization, choosing, crashing, magnetic, separating, screening, washing and …

White Fused Alumina > Products - Electro Abrasives

White Fused Alumina (WFA) is obtained from the fusion of high purity calcined alumina in electric arc furnaces. WFA is raw material characterized with high hardness, yet friable with high purity, chemical stability, a high melting point, and large crystal size. White Fused Alumina is used in many appliions including grinding and cut off

MATERIAL SAFETY DATA SHEET(MSDS) OF BROWN …

Brown Fused Alumina(BFA),also calleded Brown Fused Aluminium Oxide,Brown Aluminum Oxide or Brown Corundum,named by its mainly brown color, is an artificial electro fused corundum obtained from reduced fusion of high quality bauxite together with other raw materials in …

Aluminium oxide - Wikipedia

Aluminium oxide is a chemical compound of aluminium and oxygen with the chemical formula Al 2 O 3.It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium(III) oxide.It is commonly called alumina and may also be called aloxide, aloxite, or alundum depending on particular forms or appliions. It occurs naturally in its crystalline polymorphic

Brown Fused Alumina

Brown fused alumina is a brown aluminum oxide obtained from the reduction of high quality bauxite in an electric arc furnace at a temperature greater than 2000℃.It is crushed and shaped by an automatic grinder, deferrized by magnetic separation, and sieved into various particle sizes.

Brown Fused Alumina_RUIHANG INTERNATIONAL …

The abrasive tools made by brown fused alumina are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze etc. Brown fused can also be used for making fine quality refractory etc. The refractoriness of high-alumina clinker is up to 1850℃.It has strong chemical stability and good physical properties.

Brown Fused Alumina Grit | Brown Fused Aluminum …

Brown Fused Alumina Grit Brown fused alumina using high-quality calcined bauxite, coke and iron by controlled melting in an electric arc furnace at high temperature. Our Brown Aluminum Oxide has high compression strength, high toughness, excellent self-sharpening, low thermal expansion coefficient, and excellent hydrophilia and cleanliness.

95% Purity Brown Fused Alumina Aluminium Oxide …

Brown Fused Alumina (BFA) is a kind of refractory, hard and chemically resistant material. It is produced by smelting Calcined Bauxite in an electric arc furnace at temperatures higher than 2000°C.Corundum is bauxite, coke (anthracite), scrap iron as main raw materials, in electric arc furnace high temperature melting nei crystals into, it has high hardness and great toughness, grinding force

Brown Fused Alumina

Brown Fused Alumina. Brown fused alumina is made of bauxite, anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees. Abrasives tools made by Haixu/Sicheng brown fused alumina are suitable for metal with high tensile (like: steel, malleable iron, bronze etc). Suitable for product high consolidation

WIWOX® NK Brown fused alumina - WIWOX – …

The performance and aggressiveness of brown fused alumina type WIWOX® NK produces a strong removal effect as well as a uniformly structured surface. The high TiO₂ content makes it extremely hard and tough, whereby the surface roughness can be greatly changed. Also available as microcorn with a precise grain distribution up to 3 μm.

Brown Fused Alumina

Brown fused alumina is a brown aluminum oxide obtained from the reduction of high quality bauxite in an electric arc furnace at a temperature greater than 2000℃.It is crushed and shaped by an automatic grinder, deferrized by magnetic separation, and sieved into various particle sizes.

Fused Aluminas - an overview | ScienceDirect Topics

Fused alumina may be cast to corundum, crushed, ground and graded and formed into laboratory ware, or the prefired γ modifiion may be used. Ware should be fired at about 1700°C. Alumina has a melting point of 2015°C which is low compared with that of other special refractories. It can be used up to about 1900°C.

Brown Fused Alumina Grit | Brown Fused Aluminum …

Brown fused alumina using high-quality calcined bauxite, coke and iron by controlled melting in an electric arc furnace at high temperature. Our Brown Aluminum Oxide has high compression strength, high toughness, excellent self-sharpening, low thermal …

Brown Fused Alumina Manufacturers & Exporters in …

Features of Brown Fused Alumina made by us Galaxy Enterprise makes brown fused alumina (Al2O3) in many shapes and grits and even in the form of its powder. Our brown fused alumna has a hardness of 9 n Mho’s scale. It has high thermal resistance, corrosion resistance, and …

MATERIAL SAFETY DATA SHEET(MSDS) OF BROWN …

Brown Fused Alumina(BFA),also calleded Brown Fused Aluminium Oxide,Brown Aluminum Oxide or Brown Corundum,named by its mainly brown color, is an artificial electro fused corundum obtained from reduced fusion of high quality bauxite together with other raw materials in …

wilsonabrasive – We are a professional brown fused …

follow us. Artificial corundum is divided into brown fused alumina (A), white corundum (WA), chrome corundum (PA), zirconium corundum (ZA), black corundum (BA), single crystal corundum (SA), microcrystalline corundum (MA) and the like. The brown corundum is mainly made of bauxite, iron filings and anthracite in the electric arc furnace by smelting and reducing impurities.

The Manufacturing Process and Appliion of Fused …

10/05/2014· WFA is raw material characterized with high hardness, yet friable with high purity, chemical stability, a high melting point, and large crystal size. White Fused Alumina is used in many appliions including grinding and cut off wheels, refractories and ceramic shapes, coated abrasives, investment casting shells, laminates, coatings, blasting abrasives, lapping and polishing, and many, many more.

Brown Fused Alumina Manufacturers & Exporters in …

Features of Brown Fused Alumina made by us Galaxy Enterprise makes brown fused alumina (Al2O3) in many shapes and grits and even in the form of its powder. Our brown fused alumna has a hardness of 9 n Mho’s scale. It has high thermal resistance, corrosion resistance, and …

Brown Fused Alumina – TANARY

Brown Fused Alumina. Brown Fused Aluminum Oxide is produced by fusion of high-quality bauxite in an electric arc furnace at high temperatures. It is of compression strength, high toughness, good self-sharpening, lower expansion coefficient, no rusty spot, good hydrophily, high cleanliness, heat resistance and chemical stability, etc.