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AC0918 Alumina Fasteners

Catalog No. AC0918
Material Alumina, Zirconia
Standard Metric, America
Color White

 

Alumina Fastener Description

Alumina FastenersAlumina Ceramics as a fine ceramic material is widely used in a lot of industries. This material has superb performances in electrical insulation, high chemical resistance and low thermal expansion. High purity alumina materials are excellent for making parts for CVD, ion implants, photolithography, and semiconductor parts. In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators. Alumina tubes are widely used as protector for high temperature thermal couples. Ceramic fasteners are made by materials with very low thermal expansion coefficient and excellent wear resistance. 

Alumina Fastener Specifications 

Alumina Fasteners specification

Composition

UNIT

AL97

AL98

AL2O3  content

%

97

99.8

Color

 

White

Ivory

Tensile

Kpsi

30

32

Flexural

Kpsi

55

60

Compressive

Kpsi

300

330

Density

g/cc

3.70

3.92

Hardness

HV, GPa

13.8

18

Thermal Conductivity

W/(m K)

25

32

C.O.T.E.

In / In°C (x107)

77

78

Working temperature

°C

1500

1750

Dielectric Constant

 

9.5

9.8

Volume Resistivity

Ohm-cm

>10^14

>10^15

Dielectric Strength

KV/mm

16

20

*This chart just demonstrates the typical properties of common alumina materials we use to produce our alumina parts. Please notice that the property for customized alumina parts could vary due to different process. Advanced Ceramic Materials (ACM) could provide alumina products produced under your specified instruction, or do the best to meet customers’ requirements.

Alumina Fastener Applications 

• Used for making parts for CVD, ion implants, photolithography, and semiconductor parts. 
• In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators.
• Used as a material for industrial furnaces due to its ability to maintain its hardness at high temperatures.
• Used as protector for high temperature thermal couples.
• Used as a material for chemical industry due to its high corrosion resistance.

Packaging

Our Alumina Fastener is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.

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Alumina Fasteners
Average rating:  
 1 reviews
by Paul Bambei on Alumina Fasteners

Great deal for the price! When I run out, I will be buying more. Great quality, just like the picture.