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Precision Semi Circular Alumina Ceramic Rod For Semiconductor Components

Basic Information
Place of Origin: China
Brand Name: YUBEI
Certification: ISO9001
Minimum Order Quantity: 5pcs
Price: Negotiate
Packaging Details: carton or wooden case or pallet packing
Delivery Time: 30 work days
Supply Ability: 50pcs one month
Detail Information
Product Name: Alumina Structural Ceramic Material: 99% Al2O3
Size: Customize Density: 3.85g/cm3
Color: Ivory Hardness: 89HRA
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Precision Alumina Ceramic Rod


Semi Circular Alumina Ceramic Rod

Product Description

Semi-Circular Ceramic Rod With Thread 99% Alumina Ceramics


    Alumina is one of the most widely used advanced ceramics, and is made from aluminum oxide. Alumina’s high ionic interatomic bond makes it chemically very stable, thereby making it a good electrical insulator. Further it is extremely resistant to wear and corrosion and has a high mechanical strength. Due to all these qualities, alumina ceramics are used to manufacture ceramic components used in a wide range of applications, such as electronics, semiconductor components, pump components, electrical insulators, and automotive sensors.


    Alumina ceramics can be manufactured through several different types of processes, including isotactic pressing, injection molding, or extrusion. Finishing can be accomplished by precision grinding and lapping, laser machining, or a variety of other processes.



Properties Item Unit 99% Alumina 95% Alumina
Mechanical Property Color -- Light Yellow White
Mechanical Property Density g/cm3 3.85 3.6
Mechanical Property Bending Strength MPa 310 300
Mechanical Property Compressive Strength MPa 2400 2300
Mechanical Property Elastic Modulus GPa 340 320
Mechanical Property Fracture Toughness MPam1/2 3-4 3-4
Mechanical Property Weber Coefficient m 12 12
Mechanical Property Vickers Hardness HV0.5 1600 1400
Thermal Property Coefficient of Line Thermal Expansion 10-6K-1 7-8 7-8
Thermal Property Thermal Conductivity W/mK 29 20
Thermal Property Thermal Shock Resistance( in water) ΔT℃ 200 250
Thermal Property Max Working Temperature 1600 1500
Electrical Property Volume Resistance at 20℃ Ωcm >1014 >1014
Electrical Property Dielectric Strength V/m 15X106 15X106
Electrical Property Dielectric Constant εr 10



99% Alumina Ceramic

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Contact Details

Phone Number : +8613482897532

WhatsApp : +8613482897532