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AC0917 Alumina Rod, Aluminum Oxide Rod, Al2O3

Catalog No. AC0917
Size Diameter 1~100mm
Material Al2O3
Purity 99%, 99.7%
Density 3.8~3.9 g/cm3

Datasheet

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AC0917 Alumina Rod, Aluminum Oxide Rod, Al2O3

Alumina Rod Description

Alumina Rod, made of high-purity aluminum oxide (Al2O3) ceramic, is a fine ceramic material widely used in various industries. Alumina rods exhibit superb performance in electrical insulation, high chemical resistance, and low thermal expansion, making them essential in many high-demand applications.

High-purity alumina products 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 Rod Specifications

Composition	AL97	AL98
AL2O3 Content	97%	99.80%
Color	White	Ivory
Tensile	30 Kpsi	32 Kpsi
Flexural	55 Kpsi	60 Kpsi
Compressive	300 Kpsi	330 Kpsi
Density	3.7 g/cc	3.92 g/cc
Hardness	13.8 HV, Gpa	18 HV, Gpa
Thermal Conductivity	25 W/(m K)	32 W/(m K)
C.O.T.E.	77 In / In°C (x10^7)	78 In / In°C (x10^7)
Working Temperature	1500 °C	1750 °C
Dielectric Constant	9.5	9.8
Volume Resistivity	>10^14 Ohm-cm	>10^15 Ohm-cm
Dielectric Strength	16 KV/mm	20 KV/mm

**This chart demonstrates the typical properties of common alumina materials used to produce our alumina ceramic parts. Please note that the properties of customized alumina parts may vary due to different processes. Advanced Ceramic Materials (ACM) can produce aluminum oxide rods according to your specified instructions or do our best to meet your requirements.

Alumina Rod Advantages

High-Temperature Resistance: Withstands high temperatures, maintaining integrity and performance.
Wear & Corrosion Resistance: Excellent durability against wear and corrosive environments.
High Hardness: Ensures robustness in demanding applications.
Low Thermal Expansion: Reduces risk of thermal shock and deformation.
Low Friction Coefficient: Provides smooth, efficient performance in mechanical applications.

Alumina Rod Applications

Alumina ceramic rods have a wide variety of applications:

Semiconductor Industry: Used for making parts for CVD, ion implants, photolithography, and semiconductor parts.
Traditional Industries: Ideal for products such as injector tubes, gas nozzles, and insulators.
Industrial Furnaces: Maintains hardness and structural integrity at high temperatures.
Thermocouple Protection: Acts as a protector for high-temperature thermocouples.
Chemical Industry: High corrosion resistance makes it suitable for chemical processing equipment.

Packaging

Our alumina rods are carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.