What Is Alumina Ceramic

The proven wear and heat resistance of alumina wear parts makes them ideal for the manufacture of wear resistant components.

What is alumina ceramic. Alumina is the most well known and most commonly used fine ceramic material. Alumina ceramic is the material of choice for alumina wear parts. Additionally it is extremely resistant to wear and corrosion. Higher purity alumina demonstrates enhanced wear and corrosion resistance creating a continuous scale of various alumina grades compositions and performance.

Alumina is an excellent high temperature ceramic material due to its high temperature stability. It is the most commonly used type of advanced ceramic and is available in purities ranging from 95 99 9. Alumina synthetically produced aluminum oxide al2o3 a white or nearly colourless crystalline substance that is used as a starting material for the smelting of aluminum metal. Aluminas are used in both general use and specialized applications.

It has the same sintered crystal body as sapphire and ruby. Often used to create prototype components these ceramic rods come semi fired so they can be machined using conventional metalworking tools. Alumina definition the natural or synthetic oxide of aluminum al2o3 occurring in nature in a pure crystal form as corundum. Alumina ceramic aluminum oxide or al 2 o 3 is an excellent electrical insulator and one of the most widely used advanced ceramic materials.

Alumina components are used in a wide range of applications such as electronics pump components and automotive sensors. Alumina ceramic has excellent thermal stability which means that it is widely used in areas where resistance to high temperatures is essential. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80 to more than 99. Features of this material include.

Easy to machine alumina bisque ceramic sheets. Aluminium oxide iupac name or aluminum oxide american english 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 applications. It has been used for decades in electrical components for its high electrical insulation and is widely used in mechanical parts for its high strength and corrosion and wear resistance.