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Aluminum Oxide

Aluminum Oxide is used in all types of abrasive (sand, shot, grit) blasting machines for surface preparation due to its high durability and reusability. Aluminum oxides are used in granulating haggles wheels, covered abrasives (paper and fabric), sand blasting abrasives due to high durability. Aluminum oxides are quick to remove rust, mill scale, paint, carbon stores.

Aluminum Oxide
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Aluminum Oxide

Product Details:

Molar mass                      
101.96 g·mol−1
Melting point                           2,072 °C (3,762 °F; 2,345 K)
Boiling point                             2,977 °C (5,391 °F; 3,250 K)
Density                                    3.95–4.1 g/cm3

 

Aluminum Oxide is generally used in abrasive blasting machines, Sand Blasting Machine, shot blasting machine, Grit Blasting Machine to finishing processes that entail the high-pressure propulsion of a stream of abrasive media material onto the surface of a workpiece. Aluminum Oxide can serve many surface finishing missions, such as removing contaminants or rust, previous coatings, altering the appearance and smoothing, or roughening the surface.

There are many types of abrasive blasting machine treatments, each of which requires various types of blasting materials, referred to as blasting media. Finishing Systems has compiled this abrasive media guide to help you select the most relevant material for your specific finishing processes.

Aluminum Oxide Grit

Aluminum Oxide Grit is a chemical compound of aluminum and oxygen with the chemical formula Al23. It is the most commonly occurring of several or certain aluminum oxides and is specifically identified as aluminum oxide(AlO3). It is frequently called alumina and may also be called oxide or alundum, depending on particular forms or applications. It happens naturally in its crystalline polymorphic part because the mineral, styles of that type the valuable gemstones ruby and sapphire. Al2O3 is critical in its use to provide metallic element metal, as associate degree abrasive because of its hardness, and as a refractory material because of its high temperature.

Application of Aluminum Oxide

Known as alpha Corundom in materials science communities or aluminum oxide (in the amalgamate form) or Aloxite within the mining and ceramic communities, aluminum oxide finds wide use. Annual world production of aluminum oxide in 2015 was roughly a hundred and fifteen million tonnes, over the ninetieth of that is employed within the manufacture of metal. The main uses of specialty metal oxides square measure in refractories, ceramics, sprucing, and abrasive applications. Massive tonnages of aluminum hydroxide, from that corundum springs, square measure employed in the manufacture of zeolites, coating Titania pigments, and as a fireplace retardant/smoke drug.

Over ninetieth of the aluminum oxide, usually termed industrial plant Grade Corundom (SGA), created is consumed for the assembly of metal, sometimes by the Hall–Héroult method. The rest, usually known as specialty corundom is employed in a very wide selection of applications that mirror its immobility, temperature resistance, and resistivity.

#1. Fillers

Being fairly with chemicals inert and white, aluminum oxide may be a favored filler for plastics. Aluminum oxide may be a common ingredient in emollient and is usually conjointly gift in cosmetics like blush, lipstick, and nail enamel.

#2. Glass

Many formulations of glass have aluminum oxide as an Associate in the Nursing ingredient. Aluminosilicate glass may be a usually used style of glass that always contains five-hitter to 100 percent corundum.

#3. Catalysis

Aluminum oxide grit catalyzes a spread of reactions that square measure helpful industrially. In its most significant scale application, aluminum oxide is the catalyst within the Claus method for changing sulfide waste gases into elemental sulfur in refineries. it's conjointly helpful for dehydration of alcohols to alkenes.

Aluminum oxide is catalyst support for several industrial catalysts, like those employed in hydrodesulfurization and a few Ziegler–Natta polymerizations.

#4. Gas purification

Aluminum oxide is wide wont to take away water from the gas stream.

Aluminum Oxide Abrasive Blast Media

Aluminum oxide Abrasive Blast Media is employed for its hardness and strength. Its present kind, Corundum, maybe a nine on the Mohs scale of mineral hardness (just below diamond). it's widely used as an Associate in Nursing abrasive, together with as a far more cost-effective substitute for industrial diamond. Many varieties of sandpaper use aluminum oxide crystals. Additionally, its low heat retention and low heat energy create it wide employed in grinding operations, notably cutoff tools. Because of the powdery abrasive mineral aloxite, it's a significant element, in conjunction with silicon dioxide, of the cue tip "chalk" employed in a table game. Aluminum oxide powder is engaged in some CD/DVD sprucing and scratch-repair kits. Its sprucing qualities are behind its use in the dentifrice. it's conjointly employed in microdermabrasion, each within the machine method on the market through dermatologists and estheticians, and as a manual dermal abrasive used consistent with manufacturer directions.

Aluminum as a metal fuel with oxidizers creates extremely energy-releasing reactions. Once Al2O3 is value-added to a pressure system, the reaction goes from steady to fast to unstable. This reaction indicates that unstable intermediates like AlO or Al2O condense or don't kind, stopping acceleration and convection down the pressure system.

Aluminum oxides square measure used as a catalyst and square measure merchandise of aluminum combustion. Organic peroxides of aluminum have explosive properties and might end in explosions with careless handling. associate degree explosion of Octogen - Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) and aluminum manufacture corundum (Al2O3).

White Aluminum Oxide

White alumina oxide, generally known as aluminum oxide(Al2O3), it's an inert odorless, white amorphous material often used in industrial ceramics. Due to its outstanding, white alumina has contributed to a high range or a significant number of life-extending and society-enhancing applications. It is mostly used in the medical field and modern warfare.

White Aluminum oxide is a thermally unstable and difficult compound that generally occurs in various minerals such as corundum, a crystalline variant of the oxide, and bauxite considered its principal aluminum ore. 

Black Aluminum Oxide

Black Aluminum Oxide is the grit that is one of the hardest minerals available. Its black aluminum has different sizes and mesh. The Black Aluminum Oxide is created through the electrofusion of bauxite, iron oxide, and micro-elements in a tilting arc furnace. The mesh of black aluminum is lies between 20 to200 mesh.

The black aluminum oxide black in color and the chemical formula is Al2o3. Black aluminum has low content abrasive.

Black corundum abrasive (Lower corundom Abrasive) could be a new abrasive amalgamated from aluminum oxide material for applications like sprucing of stainless-steel and non-ferrous metals. Typical applications area unit grinding and sprucing of stainless steel, glass, bamboo, or alternative materials. The black mineral has aluminum oxide's high blackaloxhardness, adheres well to common bonding materials, and is challenging but brittle enough to cut well and reduce heat generated during grinding. Uses for black aluminum oxide area unit grinding wheels, powder for wire cutting and slicing, and coated abrasives. It is utilized in grinding wheels, cutting and dicing tools, and on abrasive material.

In grinding applications, black aluminum oxide outperforms brown aluminum oxide and, in finishing application, is superior to alternative aluminum oxide abrasive materials.

Physical Properties

  • Color: Black
  • Safety: Avoid breathing dust; wear protective gear
  • Odor: Odorless
  • Purity: 78% Al2O3; 13% Fe2O3
  • Hardness: Mohs 9
  • Type: Granular or powdery depending on grade
  • Specific Gravity: 3.58 - 3.68 g/cm3
  • Bulk Density: 1.80 G/CM3
  • Chemical Stability: Stable

Application and Uses Black Aluminum Oxide

  • Grinding and cutting wheels: Combining black aluminum oxide with brown aluminum oxide in resinous grinding wheels can improve their durability, extend their work-life, and improve their cost-of-use.
  • Sandblasting: Used as blasting media for cleaning and surface preparation of large metal structures such as ship hulls and pipelines, as well as for stainless steel, fabricated metal products, optical glass, and bamboo products.
  • Polishing and Lapping: Polishing metal products such as tableware and other stainless steel products and lapping of metal products.
  • Pavement / Flooring: Adds wear-resistance, durability, and non-skid features to the pavement, bridges, and resinous flooring systems.

Brown Aluminum Oxide

The fusion of high-quality minerals creates brown Aluminum oxide (BFA) in an electrical arc chamber at high temperatures. Our Brown alumina has high compression strength, high toughness, glorious self-sharpening, low constant thermal enlargement, and glorious hydrophilia and cleanliness. it's a clean, high-strength material that resists reaction and corrosion, maintains chemical stability, and withstands high temperatures. The color of brown aluminum oxide is brown, and the chemical formula isAl2O3. The mesh of brown aluminum (al2o3)is lies between 20 to200 Mesh.

Brown aluminum oxide is amalgamated and candied below heat from a mix of mineral and alternative raw materials. It is categorized as high hardness, innovative toughness, and sharpness form in size. It is accustomed to grind metals of high-tensile strength like steel, treated malleable iron, and laborious bronze. Brown Fused Aluminum oxide has a low friability so that it will break down slowly, and coarser sizes can be recycled and reclaimed.

Application and uses of Brown Aluminum Oxide

Brown united aluminum oxide is principally used as a useful abrasive in blast cupboards and blast rooms. Because of its low iron content, aluminum oxide is commonly utilized in blasting operations wherever iron contamination on the non-ferrous metal substrate isn't allowed. Aluminum oxide could be demanding and sharp abrasive that cleans very fast or rapidly. 

Aluminum Oxide Manufacturers in India

Top quality of Aluminum Oxide Manufacturers in India. The weight of Aluminum oxide is lighter in weight than other metallic blast media. Aluminum oxide is thought to a paradigmatic abrasive for its selection in morphology and its phases, which illustrate the most aspects to be taken under consideration for abrasives. It had been perpetually a standard ingredient in friction materials, mainly additionally known as corundum. It's the strongest material when diamond on the ordered series within the field of friction, several terms that square measure current, like consolidated corundum, calcined corundum, etc.

 

We are top quality Aluminum Oxide Manufacturers in India. We manufactures the best quality product in India. Our product ranges from Ps Balls, Brown Aluminum Oxide, Steel Shots, Grit Blassting machine, Abrasive Shots and etc.

Aluminum Oxide Prices in India

As the leading Manufactures of Aluminum Oxide in India we manufactures Aluminum Oxide best quality product at affordable prices. We are the Supplier & Exporter of aluminum oxide powder, aluminum oxide abrasive, black aluminum oxide, white aluminum oxide, brown aluminum oxide, pure aluminum oxide, commercial aluminum oxide, aluminum oxide blast media at a low price in India. Aluminum oxide abrasive can be used in Portable Sand Blasting machines, Sandblasting cabinets, shot blasting machines, grit blasting machines. The Price of Aluminum oxide depends on the size & type of aluminum oxide grit.