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Alumina Ceramic Products - Free Sample、Fast Shipping、High Precision、Factory Price
As a advance technical alumina ceramics manufacturer
We can offer alumina ceramics products with different proportions（95%-99.98% Al2O3).
Alumina ceramics have a excellent properties for chemical and physical stability.
Thermal properties: High heat resistance and high thermal conductivity...
Mechanical properties: High strength and high hardness...
Other properties: High electrical insulation, high corrosion resistance...
99% Alumina ceramic is used to make high-temperature crucible, furnace tube and special wear-resistant materials, such as ceramic bearing, ceramic seal and water valve sheet, etc.
95% alumina ceramic is mainly used as corrosion-resistant and wear-resistant parts.Due to the addition of talc, the electrical properties and mechanical strength are improved, which can be sealed with molybdenum, niobium, tantalum and other metals, and some are used as electrical vacuum devices.
|-Ceramic rod||-Ceramic ring||-Ceramic nozzle||-Ceramic sheet||-Ceramic pump|
|-Ceramic tube||-Ceramic plunger||-Ceramic pin||-Ceramic flange||-Ceramic valve|
|-Ceramic plate||-Ceramic bushing||-Ceramic parts||-Ceramic measuring tool||- Others|
Do not find similar alumina ceramic products on this page?
For more detail of alumina ceramic like price,shipping,samples...
Quick Free Quote . Our official E-mail: email@example.com (Mr admin).thanks
Al 2O 3
|ZrO2/Y2O3||ZrO2/MgO||MgO||SiC||Si3N4 Reaction sintered||Si3N4 Hot pressed||ALN|
|Molecular weight (g/mole)||102||-||-||40,4||40,1||140||140||41|
|Maximum service temperature air (°C)||1700- 1800||1500||1000||2200||1500||1200- 1500||1100- 1600||1000- 1800|
|Modulus of elasticity (GPa)||300-400||200||200||250-300||420||170-220||280-310||318|
|Fracture toughness (MPa.m1/2)||2-3||7-13||6-10||-||2,5-3,5||3,5-5||6,1||4,5|
|Electrical resistivity at 20°C (Ohm.cm)||>10 14||10 13-10 14||>10 10||-||10 2-10 6||>10 7||10 12- 10 15||>10 14|
|Dielectric strength (kV/mm)||10-20||9||2-10||-||-||-||-||15|
|Specific heat (J/K/kg)||900||400-500||420||870-880||750||690||680-800||800|
|Thermal conductivity (W/m/K) at 20°C||26-35||2,2-3,2||1,5-2,5||40-50||63-155||9-30||15-43||180|
|Coefficient of thermal expansion ( 10-6) from 20 to 1000°C||8-9||10-11||5-16||10-13||4-5||3||3,3||4,4-5,3|
|Melting point (°C)||2050||2590||-||2800||2500||1900||1900||
·Index of reflection
·Porosity (also we refer pore size)
·elasticity or plasticity
·thermal shock resistance
·alkali attack resistance
·acid attack resistance
|Other ceramic properties...|
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Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables.
Get a Quote On Your Customized Now!! or up a files by (email:email@example.com).
Our Custom Capabilities:
1.High Purity Martoxid Powder
2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
3.35000 ㎡workshop, annual output could reach hundred million pieces.
4.All crafts are inspected strictly based on drawings,checked each month.
5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
The general specifications service
1. Factory price with a discounts
2. Fast shipment within 24 hours
3. In stocks for hot sales sizes
The Custom service
1. Can be custom for special sizes by drawing
2. Can offer a samples within 2 days
3. The delivery time within 20 days after confirmed the order
4. Factory price and Senior ceramic engineer service