Alumina Sputtering Target - 5mm Thickness, 50mm Diameter
Alumina Sputtering Target - 5mm Thickness, 50mm Diameter
SKU:ALU-541b6a
High-purity Alumina Sputtering Target: 5mm Thickness, 50mm Diameter. Exceptional performance for precise sputtering processes.
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$499.99
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$499.99
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Alumina Sputtering Target - 5mm Thickness, 50mm Diameter
$499.99
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Alumina Sputtering Target - 5mm Thickness, 50mm Diameter
$499.99
Quantity: 1
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The Alumina (Al2O3) Sputtering Target with 5mm thickness and 50mm diameter is a high-purity material crucial for sputtering processes. With 99.5% purity and exceptional chemical resistance to acids, alkalis, and metals, it ensures precise deposition. Its superior electrical, mechanical, and thermal properties make it ideal for various applications requiring high durability and performance. Additionally, its compliance with stringent industry standards renders it a reliable choice for institutions and government entities.
Product Specifications
Chemical Resistance Alkalis
Good
Chemical Resistance Concentrated Acids
Good
Chemical Resistance Dilute Acids
Good
Chemical Resistance Halogens
Good
Chemical Resistance Metals
Good
Electrical Properties Dielectric Constant
9.0 to 10.1
Electrical Properties Dielectric Strength
10.0 to 35.0 kV mm-1
Electrical Properties Volume Resistivity At 25 Degree Celsius C
> 1014 µΩ·cm
Material Material
AluminaMinerals containing Alumina represent some 15% of the earth's crust. It is therefore an abundant material and virtually inexhaustable, unlike raw materials for many alloys developed for special applications. The combination of high thermal conductivity, low thermal expansion and high compressive strength leads to good thermal shock resistance, so Alumina is suited to furnace use as crucibles, tubes and thermocouple sheaths. High purity Alumina can be used up to 1700C and is gas tight up to 1300C. Few chemicals attack Alumina. Alumina also shows good electrical insulation at high temperatures, good wear resistance and high hardness, making it suitable for components such as ball valves, piston pumps and deep drawing tools. Diamond tools are needed to machine or grind Alumina. Remarkably, continuous filament yarns have been made from alumina with reasonable but not complete success and two, similar, versions are available from Goodfellow. They are both much less flexible than normal continuous filament yarns and are rather "hairy" i.e. have broken filaments - especially the FP version.
Mechanical Properties Hardness Knoop
2100 Kgf mm-2
Mechanical Properties Hardness Vickers
1500 to 1650 Kgf mm-2
Mechanical Properties Shear Strength
330 MPa
Mechanical Properties Tensile Modulus
300.00 to 400.00 GPa
Mechanical Properties Tensile Strength
260.00 to 300.00 MPa
Note Note
These targets are normally available for immediate shipment from stock. Other sizes are available to special order.
Physical Properties Apparent Porosity
0.00 %
Physical Properties Density
3.900 g·cm-3
Physical Properties Water Absorption Saturation
0 %
Pultrusion Compressive Strength
2200 to 2600 MPa
Specifications Diameter
50 mm
Specifications Form
Sputtering Target
Specifications Purity
99.5 %
Specifications Thickness
5 mm
Thermal Properties Coefficient Of Thermal Expansion At 20 To 100
8.000 x10-6 K-1
Thermal Properties Melting Point
2100.00 ºC
Thermal Properties Specific Heat At 25 Degree Celsius C Temperat
850.0 to 900.0 Jg-1
Thermal Properties Thermal Conductivity At 20 Degree Celsius C T
26.00 to 35.00 Wm-1K-1
Thermal Properties Upper Continuous Use Temperature
1700 ºC
Tolerances Disc Diameter Tolerance
0.5 mm
Tolerances Thickness Tolerance
0.5 mm
Type Type
CeramicCeramics are non-metallic, non-organic materials. They exhibit excellent resistance to high temperatures. Although they have comparatively low densities, they are extremely hard but tend to be brittle. They show good resistance to both abrasives and chemicals.