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High quality polishing al2o3 alumina big ceramic structural parts


Alumina ceramic parts are high-performance components made from a material known for its excellent mechanical and thermal properties. These parts are commonly used in a wide range of industrial applications, such as in the aerospace, automotive, and electronics industries.

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High quality polishing al2o3 alumina big ceramic structural parts

Product description:

Material Introduction:

√ High Voltage Insulator

√ High Purity, Max. 99.8%

√ Various Available Grades

√ Hard and Wear Resistant

√ High Corrosion Resistance

√ High Mechanical Strength

√ Good Thermal Conductivity

√ High Operating Temperature

√ Most Favorable Fine Ceramic

Specification :

Al2O3 ceramics with a purity of 95% to 99% are the most commonly used kind of technical ceramics. UNIPRETEC offers a variety of alumina ceramic shaping methods, including molded injection, die pressing, slip casting, extrusion, and cold isostatistically pressing.

Alumina is used in a wide spectrum of purity concentrations, ranging from ultrapure to added-substance grades. Although the purity of Al2O3 in finished products usually ranges between 90 and 99.8%, UNIPRETEC tends to work with materials with a purity of 95 to 99.8 percent.

Composition AL95 AL99

Color

White Ivory

Density (g/cm3 )

3.72

3.85

Thermal conductivity (W/m. K)

22.3

32 Kpsi

Thermal Expansion (x10-6 /)

8 8.2

Dielectric Constant (at 1MHZ)

9.5 9.8

Loss Tangent (x10-4 at 1MHZ)

3 2

Volume Resistivity (ohm-m)

>1014

>1014

Flexural Strength (N/mm2 )

350

500

Alumina ceramic parts are known for their high hardness, wear resistance, and thermal stability, making them ideal for use in harsh operating conditions.  They also have a low coefficient of thermal expansion, which helps to minimize the risk of cracking or deformation when exposed to temperature fluctuations. In addition, alumina ceramic parts have excellent electrical insulation properties, making them suitable for use in high voltage applications.  They are also chemically inert and resistant to corrosion, making them a durable and long-lasting option for demanding environments. Overall, alumina ceramic parts are a versatile and reliable choice for a wide range of industrial applications, thanks to their superior mechanical and thermal properties.
Feature

1.good thermal conductivity

2.excellent electrical insulation

3.corrosion & erosion resistant

4.thermal shock resistant

5.high working temperature

6.low thermal expansion

7.very hard, wear resistant

8.high mechanical strength

9.flexible custom production

Company Information:

In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

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