Basic Info.
Application
Ceramic Decorations, Refractory, Structure Ceramic, Industrial Ceramic
Color
White, Ivory, Yellowish
Diameter Range
0.1mm-150mm
Feature
High Temperature Resistance
Usage
Ceramic Tubes for Mining Equipments
Other Materials
Zirconia, Si3n4
Transport Package
Carton or OEM
Product Description
China refractory wear resistant AL2O3 alumina ceramic lined tube
According to the different uses, alumina ceramic tubes can be divided into ceramic liner, ceramic sleeve, ceramic washer, ceramic gasket and so on. The ceramic tube has the following good characteristics:
1. Good wear resistance, wear resistant ceramic tube, ceramic lining, engineering ceramics, hardness (HRA) is 84 or higher, and its wear resistance is 10 times higher than that of high chromium wear resistant alloy cast iron pipe fittings. The actual wear life of the ceramic layer, which is 5 mm thick, is equal to 50 mm thick wear-resistant cast steel
2. Corrosion resistance, ceramic tube has excellent corrosion resistance, strong corrosive media such as acid, alkali, salt and salt corrosion characteristics.
3. Long service life. The product has a high cost performance and can save maintenance time. The manufacturing process is simple; the weight is light and convenient for transportation and assembly.
The molding methods of ceramic tube products include dry pressure, grouting, extrusion, cold and other static pressure, injection, casting, hot pressing and heat and other hydrostatic molding. In recent years, molding technology such as pressure filtration molding, direct solidification casting, gelcasting, centrifugal casting and solid free molding has been developed both at home and abroad. Different product shapes, sizes, complex models and precision products need different molding methods.
Properties Sheet:
The Alumina ceramic tube are made of high purity Zirconia ceramics (Zro2) and Alumina Ceramics (Al2O3) material, which have advanced and excellent performances, fabulously popular.
Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
Density | g / cm³ | 3.65 | 3.9 | 5.95-6.05 |
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 | 0.23 | 0.3 |
HV Hardness | MPa | 1400 | 1700 | 1300-1365 |
Flexural Strength @ room temperature | MPa | 280 | 320 | 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 | 4.3 | 10 |
Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
Electrical Resistivity @ room temperature | Ω*mm2 /m | 10^15 | 10^16 | 10^15 |
Max use temperature | °C | 1850 | 2200 | 1500 |
Resistance to acid alkaline | / | high | high | high |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Dielectric Strength | KV/mm | 10 | 10 | 10 |
Thermol Shock Resistance | △ T ( °C ) | 220 | 190 | 280-350 |
Tensile Strength @ 25 °C | MPa | 200 | 248 | 260 |
Thermal Conductivity(25ºC) | W/m·K | 30 | 35 | 30 |
Advantages of ceramic insulation tube:
1. Refractory.
2. Self Lubricating.
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
- High hardness, long service life, not easy to break and wear resistance.
- Non-conductive, anti-static, ceramic material itself with the insulation of electricity and magnetism properties.
- Corrosion resistance, high temperature resistance, can be applied to a specific environment, such as acid and alkali resistance.
Production process:
We carry out one-stop production, from the raw material (powder) to final products, control the quality strickly of every production link.
Detailed Images:
Packaging and Shipping:
High temperature resistant alumina ceramic tubes will be packed in a bubble bag individually, then put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.
Company information:
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many years. And very advanced technologies in the production of Zirconia Ceramic Rod and Alumina Ceramic Rod, Zirconia Ceramic Ring and Alumina Ceramic Ring , Zirconia Ceramic Tube and Alumina Ceramic Tube, Ceramic Pin, Ceramic Shaft, Ceramic Plate And Block, Ceramic Sleeve, Ceramic Injector Nozzle, Ceramic Dispensing Valve, Ceramic Injection Pump, Ceramic Plunger Pump, Ceramic Piston, Ceramic Stick, Ceramic Washer, and Semiconductor Industry Ceramics, Machinable Ceramic Part, Ceramic Electronics Accessories, etc..
They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other high-end fields.
We can make the product according to your drawings, custom the size, shape, color and thickness, etc..
Our products with some certificates, such as SGS, CE, TUV, etc..
To find our more, pls contact us right now without hesitating!
Contact Us:
Titus xu
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867
https://mrceramic.en.made-in-china.com/
Tel: +86 769 85090316
Fax: +86 769 85090326
Mobile: +86 18122974935
Address:
No. 21 Chuangxing Road, The 2nd Industry Zoom, Shangsha Community, Changan Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Company Introduction:
Dongguan Mingrui Ceramics Technology Co., Ltd
Is a professional manufacturer of Zirconia ceramics andalumina ceramic structural parts. We have more than 10 senior engineers, technical backbone, more than 60 workshop technicians.
We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm.
The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, autocar and military and some other high-end areas.
Our ceramic products are mainly used in the industrial field of precision ceramic structural parts, ceramic materials using high-strength zirconia (yttrium stable/magnesium stable/cerium Stable), alumina (97/99/99.5/99.7/99.9/99.99) material.
Production and sales of ceramic structural parts are widely used in instrumentation, food medicine, solar photovoltaic, mechanical hardware, laser semiconductors, petrochemical, automotive military, aerospace and other high-end fields.
Mingrui ceramics have been concentrated in the field of ceramic finishing for many years. We manufacture ceramic precision components in the performance of a number of institutions and many customers alike, ceramic precision components of the performance are significantly better than the peer products.