|Place of Origin:||Guangdong, China(mainland)|
|Certification:||ISO, , TUV|
|Minimum Order Quantity:||1 pc|
|Packaging Details:||Wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing.|
|Delivery Time:||5 - 28 working days after order confirmed|
|Payment Terms:||L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram|
|Supply Ability:||5000 pcs per month|
|Product Name:||Alumina Ceramic Cylinder||Material:||ZrO2 / Al2O3 / Si3N4|
|Water Adsorption:||0||Density:||3.9 G / Cm3 - 5.9 G / Cm3|
|Size And Shape:||Customized||Color:||White, Black, Ivory, Blue|
|Diameter Range:||0.1mm - 150mm||Length Rangehardness:||0.5mm - 400mm|
|Max Working Temperature:||1750℃ (Alumina), 1050℃ ( Zirconia)||Application:||Heat Resistant And Wear Resistant Ceramic Cylinder|
Wear Resistant Precision Ceramic Components 99% Al2O3 Alumina Ceramic Cylinder
Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. With an excellent combination of properties and an attractive price, it is no surprise that fine grain technical grade alumina has a very wide range of applications.
Excellent dielectric properties from DC to GHz frequencies
Resists strong acid and alkali attack at elevated temperatures
Good thermal conductivity
Excellent size and shape capability
High strength and stiffness
Available in purity ranges from 94%, an easily metallizable composition, to 99.5% for the
Gas laser tubes
High temperature electrical insulators
High voltage insulators
Furnace liner tubes
Thread and wire guides
Abrasion resistant tube and elbow liners
Laboratory instrument tubes and sample holders
Instrumentation parts for thermal property test machines
|Properties||Units||95 Alumina||99 Alumina||Zirconia|
|Density||ɡ / cm3||3.65||3.92||5.95 - 6.0|
|Coefficient of Thermal Expansion||10-6 / K||7.9||8.5||10.5|
|Modulus of Elasticity Young’s Mod||Gpa||280||340||210|
|HV Hardness||Mpa||1400||1650||1300 - 1365|
|Flexural Strength @ Room Temperature||Mpa||280||310||950|
|Flexural Strength @ 700℃||Mpa||220||230||210|
|Compressive Strength@Room Temperature||Mpa||2000||2200||2000|
|Fracture Toughness||Mpa * m½||3.8||4.2||10|
|Heat Conductivity @ Room Temperature||W / m * k||18 - 25||26 - 30||2.0 - 2.2|
|Electrical Resistivity @ Room Temperature||Ω*mm2 / m||＞1015||＞1016||＞1015|
|Max Application Temperature||℃||1500||1750||1050|
|Resistance to Acid Alkaline||/||High||High||High|
|Dielectric Strength||KV / mm||16||22||/|
|Thermal Shock Resistance||Δ T ( ℃ )||220||180 - 200||282 - 350|
|Tensile Strength @ 25℃||Mpa||200||248||252|
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Who Are We?
Mingrui has years of professional OEM experience in manufacturing industrial ceramic products. And very advanced technologies in the production of zirconia and alumina ceramic rod, ceramic tube, ceramic plate, ceramic ring, ceramic shaft, ceramic plunger, ceramic valve, ceramic sleeve, ceramic nozzle, and semiconductor ceramics, etc. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Chemistry, Agriculture, Aerospace, even other high-end fields.
We, an advanced technical team with 10 senior engineers,more than 80 technicians and 100 equipment machines, taking one-stop production, from the raw material (powder) to final products, control the quality of every production link well.
In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.
Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called "mirror polishing" that has improved the brightness, color, smoothness of our ceramic parts. Your advice and visit is our best welcome!
Our products with some certificates, such as , CE, TUV, etc..
Production Process Show
We carry out one-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.
Packaging and Shipping
Custom Ceramic Cylinders will be wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing..
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.
Contact Person: Admin deng