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High 95% Alumina Yarn Guide Ceramic Eyelet Wheel Textile Ceramic Part

Categories Aluminum Oxide Ceramic
Brand Name: KAMTAI
Model Number: KTJC3
Certification: ISO 9001
Place of Origin: CHINA
MOQ: 1000PCS
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability: 10000PCS/ MONTH
Delivery Time: 25 DAYS AFTER PAYMENT
Packaging Details: CARTON BOX AND PLYWOOD PALLET
Name: High 95% Alumina Yarn Guide Ceramic Eyelet Wheel textile ceramic part
Color: Red
Heat resistance: >1500℃
Hardness vickers: >12.2GPA
Material: 95% & 99% Al2O3
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High 95% Alumina Yarn Guide Ceramic Eyelet Wheel Textile Ceramic Part

Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, 200T isostatic pressing and extrusion productive technology etc.


Features
1.Use temperatures up to 2400°
2. High density
3. High hardness
4. Low thermal conductivity
5. Chemical inertness
6. Resistance to molten metals
7. Good Wear resistance
8. High fracture toughness

Performance For Industrial Ceramic
ItemUnit95 Al2O396 Al2O399 Al2O3
Physical CharacteristicsHeat resistance0C150015501800
Bulk densityg/cm33.63.63.9
Water absorption%000

Mechanical Characteristics
Flexural strengthMpa320340360
Hardness vickersGpa12.213.515.6
Elastic modulusGpa280320370
Poisson’s ratio0.220.230.23
Thermal CharacteristicsLinear expansion coefficient(20-5000C) 10-6/0C7.17.28
Thermal conductivityw/(m.k)162432
Specific Heat*10-3J/(kg*K)0.780.780.9
Electrical CharacteristicsDielectric constant (1MHZ)-99.49.9
Dielectric loss angle*10-41551
Dielectric strength*106V/m121515
Processing technology
Process range (mm)
Outside Diameter1---300
Inside Diameter0.5---300
Length0.5---600
Accuracy of working (mm)
Perpendicularity0.001
Concentricity0.001
Roundness0.0005
Straightness0.005
Parallelism0.01
Planeness0.005
Roughness0.005
Fit clearance0.005


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