Fused alumina zirconia is made of alumina and zirconia as raw materials and is smelted at a high temperature above 2200 in an electric arc furnace. Fused zirconia alumina is a kind of fused alumina containing 10% to 40% of zirconium dioxide (ZrO2).
Zirconia Fused Alumina Features
Refractory/Fireproof
Zirconia Fused Alumina contains Zirconium Oxide(ZrO2) and Aluminium Oxide(Al2O3) which are important chemical contents for refractory performance. These abrasive raw materials are ideal for refractory bricks.
High Strength
Zirconia Fused Alumina has high hardness and strength(about 400N). Fused alumina-zirconia is one of the hardest and strong artificial corundum.
Sharp Grain
Like other corundum, grains of ZA is sharp edged material ideal for cutting, lapping, polishing etc of metal surface.
High Density
Zirconia Fused Alumina has true gravity of about 4.3g/cm3, compared to about 3.9g/cm3 of brown fused alumina for abrasive and 3.6g/cm3 of white fused alumina. And bulk density about 2.2g/cm3 which is also much higher than other fused alumina. The fused zirconia alumina bulk is used for heavy-duty bonded abrasive products.
Fused Zirconia Alumina FAQs
What is zirconia alumina abrasive?
Zirconia alumina abrasive is a type of synthetic abrasive material made by combining zirconium oxide and aluminum oxide. Fused zirconia alumina is known for its durability, long life, and cutting speed, making it a popular choice for heavy-duty grinding, sanding, or shaping applications. Zirconia alumina abrasives are used primarily in metalworking, automotive, aerospace, and manufacturing industries.
What are the advantages of zirconia fused alumina?
1). Zircona fused alumina sand has the characteristics of compact structure, high hardness, good wear resistance and large specific gravity, and can be used as abrasive to grind and polish steel castings, alloy steel, carbon steel, hard bronze and other workpieces.
2). Zircona fused alumina has high mechanical strength, good thermal shock resistance, high temperature resistance and corrosion resistance, and is a high-quality refractory material.
3). Good slag corrosion resistance and low thermal expansion coefficient, fused zirconia alumina is commonly used in glass kiln lining refractory bricks or refractory castables.
Are you producing desiliconized zirconium?
Actually desiliconized zirconium is one of our advantageous products. As one of the professional abrasive material suppliers in China, HAOYUN also provides customization services to meet the needs of different applications.
Zirconia fused alumina 25 is made of high-purity alumina and fused zirconia as raw materials. It is smelted at a high temperature of 2250 ° C and formed by special processing technology and Barmac ball milling. It is of high quality, extremely hard, compact in structure and special crystal. Branched eutectic structure. Zirconium fused alumina can be divided into ZA25 zirconia fused alumina (ZrO2 25%) and ZA40 zirconia fused alumina (ZrO2 40%) according to the content of ZrO2. Description of Zirconia Fused Alumina 25 Grade Al2O3(%) ZrO2 (%) TiO2(%) Fe2O3(%) SiO2(%) ZA25 68-72 24-30 1.5 0.5 1.0 ZA40 55-57 35-44 1.5 0.5 1.0 Available Sizes 0-0.5MM 0.5-1MM 1-1.5MM 1.5-2MM 2.5-3MM 3-3.5MM 3.5-4MM 0-1MM 1-2MM 2-3MM 1-3MM 3-5MM 4-5MM 3-6MM 5-8MM F4 F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 JIS#4 JIS#5 JIS#6 JIS#7 JIS#8 JIS#10 JIS#12 JIS#14 JIS#16 JIS#20 JIS#24 JIS#30 JIS#36 JIS#46 JIS#54 JIS#60 JIS#70 JIS#80 JIS#90 JIS#100 JIS#120 JIS#150 JIS#180 Typical Physical Properties of Zirconia Fused Alumina 25 1.Characteristic Zirconia fused alumina sand has the characteristics of compact structure, high hardness, good wear resistance, and large specific gravity, and can be used as an abrasive to grind and polish steel castings, alloy steel, carbon steel, hard bronze, and other workpieces. 2.Mechanical Strength Zirconia fused alumina has high mechanical strength, good thermal shock resistance, high-temperature resistance, and corrosion resistance, and is a high-quality refractory material. Now the price of zirconia alumina abrasive is reasonable, if you want to buy alumina zirconia abrasive, please contact us. Our self-owned Brown Fused Alumina plant has two fixed furnaces and two tilting furnaces, which can produce at least 8000MT ingots per month. Two production lines of one Barmac crusher and one roller crusher can guarantee the stable supply for our customers. As one of the professional abrasive material suppliers in China, Haoyun wants to provide you with the best products.
Zirconia fused alumina Brief introduction Zirconia fused alumina was made from aluminum and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling.Then the huge Zirconiafused alumina lump be crushed into different size,from a few mm to 0.8 um. Zirconia fused alumina physical properties chemical composition(%) GradeZrO2Al2O3TiO2Fe2O3SiO2 ZA2524%-30%68%-72%5%max0.5%max1.0%max ZA4035%-44%55%-57%1.5%max0.5%max1.0%max physical properties 1ColorGray 2True density4.20g/cm3 3Bulk density2.18g/cm3 4Moh's hardness9.0 Zirconia fused alumina size &Application 1.Application :top refractory, slide gate nozzle,submersed nozzle,brick ,building materials. Section sand0-1mm,1-3mm, 3-5mm,5-8mm,etc Fine powder100f,200f,325f ,etc. 2.Application :bonded abrasives,abrasives belt,grinding,heavy duty wheel grinding, cutting discï¼?fiber discïrinding rails Granularity sand/granular sand / grit size sand/grain size sand FEPAF4F5F6F7F8F10F12F14F16F20F22F24F30F36F40F46F54F60F70F80F90F100F120F150F180F220 JIS4#5#6#7#8#10#12#14#16#20#22#24#30#36#40#46#54#60#70#80#90#100#120#150#180#220
Pink Fused Alumina, also called Pink Fused Aluminium Oxide, Chromium Aluminum Oxide, abbreviated as "PA", belongs to the group of artificial corundum. It's made from fusion of high purity alumina powder and chromium oxide in electric arc furnace. Because of its chrome content, it's a pink color material. Its main content is Aluminium Oxide(Al2O3), with little content(about 0.7% Chromium Oxide and about 0.3% Sodium Oxide(Na2O). Pink Fused Aluminium Oxide is a hard, tough, self-sharpening, low magnetic, coarse grits, pure and clean abrasive material. Compared to White Fused Aluminium Oxide, it has similar hardness, while better strength and cutting side. It's widely used in production of vitrified grinding wheel, resinoid grinding wheel, cutting discs, grinding head and other abrasive tools, also for sandblasting abrasvies, polishing, free grinding, cutting etc.
Function characteristics of white fused alumina sand: It will not affect the color of the workpiece; It can be used for sand blasting in the process of prohibiting iron powder residue; micro powder grade is very suitable for wet sand blasting and polishing; high processing speed and good quality; the content of iron oxide is very low, which is suitable for sand blasting operation in which iron slag is strictly prohibited; Remove impurities by pickling. White corundum abrasive treatment Many advantages of white fused alumina abrasive contribute to its important application in industry, but the waste of white corundum abrasive used in workpiece processing has become the main problem faced by enterprises. When white fused alumina abrasive is used, abrasive precipitation will occur. Of course, there will be other sundries on the workpiece. If the two are combined, the difficulty of cleaning will be further increased.
As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and high-temperature volume stability when making products. The products of white fused alumina refractories include iron making castables, corundum bricks, magnesia-alumina-carbon bricks, etc. White Fused Alumina Grit for Refractory Specifications Items Unit Index Typical Chemical Composition Al2O3 % 99.00min 99.32 SiO2 % 0.20max 0.09 Fe2O3 % 0.10max 0.03 Na2O % 0.40max 0.23 Refractoriness â?? 1850min Bulk Density g/cm3 3.50min Mohs Hardness --- 9.00min Principal Crystalline Phase --- �±-Al2O3 Refractory Grade Grain mm 0-50, 0-1, 1-3, 3-5, 5-8 Fines mesh -200, -325 Grit (F Grade and P Grade) FEPA 8, 14, 16, 20, 22,24, 30, 36, 40, 46, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 White Fused Alumina Grit for Refractory Typical Physical Properties 1.The white fused alumina grit for the refractory series has high purity. 2.White fused alumina grit has high thermal stability. 3.Stable chemicals are another white fused alumina property, With over 20 years' concentration on research and development, we have become one of the leading abrasive material suppliers in China. We trust that we will be the most professional and ideal abrasive material supplier in the world.
Supplier: White Fused Alumina, Alumina
Supplier: Garnet, silicon carbide, brown fused alumina, aluminium oxide, fused silica
White alumina oxide powder White alumina oxide powder is electrically fused at high temperature. Our white alumina oxide powder has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and hardness, good toughness, and high cleanliness, etc. It has been exported to more than 20 countries in Europe, America, Southeast Asia, etc.
Factory direct price white corundum/white fused alumina/white aloxide grit White aloxide grit is made by Aluminium Oxide which is electrically fused at high temperature. Our White aloxide grit has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and hardness, good toughness, and high cleanliness, etc. It has been exported to more than 20 countries in Europe, America, Southeast Asia, etc.
