Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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High Temperature Resistance 99 Alumina Ceramic Tile / Block / Brick Machinable
keywords: Alumina Ceramic Tile
| - Product Name: | Alumina Ceramic Tile |
| - Typical Characteristics: | 1. High Hardness And Wear Resistance 4. Low Loss Tangent |
| - Typical Applications: | 1. Seal Ring 2. Electrical Insulator 3. Thermocouple Tubes 4. Ballistic Armour 5. Electronic Substrate 6. Grinding Media 7. Wear Components 8. Oxygen Sensors |
| Item | Length mm | Width mm | Thickness mm |
| 10x10 | 10 | 10 | 4/5 |
| 17x17 | 17 | 17 | 4/5 |
| 50x50x26.5 | 50 | 50 | 26.5 |
| 120x80x10 | 120 | 80 | 10 |
| 110x37(34)x12 | 110 | 37(34) | 12 |
| 130*50(47)*12 | 130 | 50(47) | 12 |
| 150*100*25.4 | 150 | 100 | 25.4 |
| 150*60*10/12 | 150 | 60 | 10/12 |
| 150*100*25.4 | 150 | 100 | 25.4 |
Advantage of High Temperature Alumina Ceramic Tile
1.Great mechanical strength.
2.Good heat resistant.
3.Good quality and best price.
4.Long life time.
Features of Alumina Ceramic Tile
1) A variety of specifications available.
2) Satisfy various technical request
3) High pressure
4) High mechanical strength
5) Wear resistance
6) Used in wear resistant machinery parts.
7) High temperature application
Application Industry of High Temperature Alumina Ceramic Tile
mining industry
Cement industry
Coal handling industry
Steel industry
Port industry
Power plant
Packaging of High Temperature Alumina Ceramic Tile
1. Clean blocks by washing.
2. Warped with bubble plastic paper.
3. Put in wood box padded with foam board.
4. Sealed the box with screws which is easy to be opened.
5. Fragile warning stick.
Detailed Description of High Temperature 99% Al2O3 Alumina Ceramic Block
Technical Data
| Al2O3 Purity (%) | Density (g/cm3) | Bending Strength (Mpa) | Expansion (X10-6/ºC) (25-800ºC) | Thermal Conductivity (W/(m.R)) | Dielectric Strength (kv/mm) | Max Working Temperature (ºC) | Water Absorption (%) |
| 95 | 3.60 | 364 | 7.6 | 20 | 11 | 1500 | <0.2 |
| 99.7 | 3.90 | 450 | 8.0 | 35 | 12 | 1800 | <0.1
|
Small Ceramic Block /Ceramic Block Insulation :
Alumina substrates can withstand high temperature and maintain high strength and hardness. Alumina plates also have superb performances in electrical insulation, high chemical resistance and low thermal expansion. We have various sizes of semi finished shapes in stock and are able to conduct custom manufacturing for all kinds of alumina components.
| Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
| Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
| Water absorption | % | 0 | 0 | 0 |
| Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
| Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness HV | MPa | 1400 | 1650 | 1300-1365 |
| Flexural Strength @ room temperature | MPa | 280 | 310 | 950 |
| Flexural Strength @700°C | MPa | 220 | 230 | 210 |
| Compressive Strength @ room temperature | MPa | 2000 | 2200 | 2000 |
| Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
| Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
| Electrical Resistivity @ room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
| Max use temperature | °C | 1500 | 1750 | 1050 |
| Resistance to acid alkaline | / | high | high | high |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV/mm | 16 | 22 | / |
| Thermol Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
| Tensile Strength @ 25 °C | MPa | 200 | 248 | 252 |
Produce and machining
We can produce different sizes and shapes of the sheets for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on
1. Can Be Custom By Drawing Or The Parameter
2.Can Be Offer a Samples Within 1--10 Qty
3. The Shipping Time Of The Samples Within 2days
4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email: admin@cerampart.com
Application
Ceramic block can be used for a device or equipment in the special environment such as Power isolation, high temperature protection, durable wear, high and low temperature impact etc...and for the different device should be requiry different ceramic block shapes, like: some device need the round sheet be machining 8 hole to fasten to the box.
1. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .
2. What kind of molding method do can you supply ?
Dry Pressing , isostatic pressing , grouting , hot-chamber die casting , tape casting , injection molding, etc, injection molding and isostatic molding is the most commonly used.
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial ceramic parts.
4.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
5.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.