Aluminum oxide (Al2O3) sputtering target use in thin film coating CAS 1344-28-1

Aluminum oxide (Al2O3) sputtering target use in thin film coating CAS 1344-28-1

Model No.︰-

Brand Name︰TYR

Country of Origin︰China

Unit Price︰US $ 200 / pc

Minimum Order︰1 pc

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Product Description

Aluminum oxide (Al2O3) sputtering targets

 

Purity: 99.99%

Shape: Discs, disks, step disk, delta, plate, sheets or made per drawing

Diameter: 355.6mm (14") max.

Single piece Size: Length: <500mm, Width: <250mm, Thickness: >1mm, if larger size than this, we can do it as Tiles joint by 45 degree or 90 degree

 

Made sputtering targets method: hot pressing (HP), hot/cold isostatic pressing (HIP, CIP), and vacuum melting, vacuum sintering

 

 Density 3.95–4.1 g/cm3 , Melting point 2072 °C (3,762 °F; 2,345 K), Boiling point 2977 °C (5,391 °F; 3,250 K), Solubility in water insoluble

Al2O3 is an electrical insulator but has a relatively high thermal conductivity (30 Wm−1K−1) for a ceramic material. Aluminum oxide is completely insoluble in water. In its most commonly occurring crystalline form, called corundum or α-aluminum oxide, its hardness makes it suitable for use as an abrasive and as a component in cutting tools.

Aluminum oxide is responsible for the resistance of metallic aluminum to weathering. Metallic aluminum is very reactive with atmospheric oxygen, and a thin passivation layer of aluminum oxide (4 nm thickness) forms on any exposed aluminum surface. This layer protects the metal from further oxidation. The thickness and properties of this oxide layer can be enhanced using a process called anodizing. A number of alloys, such as aluminum bronzes, exploit this property by including a proportion of aluminum in the alloy to enhance corrosion resistance. The aluminum oxide generated by anodizing is typically amorphous, but discharge assisted oxidation processes such as plasma electrolytic oxidation result in a significant proportion of crystalline aluminum oxide in the coating, enhancing its hardness.

Applications: Filler, Catalysis, Purification, Abrasive, Paint, electrical insulator
The great majority of aluminum oxide is consumed for the production of aluminum, usually by the Hall process.
Using a plasma spray process and mixed with titania, it is coated onto the braking surface of some aluminium bicycle rims to provide abrasion and wear resistance
Charged Aerosol Release Experiment (CARE) , Corundum , List of alumina refineries , Micro-Pulling-Down , Ruby , Sapphire , Transparent alumina

 

We have only listed the more popular material. Please feel free contact us with any special requirements at any times, we will try to get back for you ASAP.

specification︰ Purity: 99.99%
Shape: Discs, disks, step disk, delta, plate, sheets or made per drawing
Diameter: 355.6mm (14") max.
Single piece Size: Length: <500mm, Width: <250mm, Thickness: >1mm, if larger size than this, we can do it as Tiles joint by 45 degree or 90 degree

Label︰ Aluminum oxide (Al2O3) sputtering target use in thin film coating CAS 1344-28-1

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