Dongguan Ming Rui Ceramic Technology Co.,ltd
| Payment Terms | L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram |
| Supply Ability | 5000 pcs per month |
| Delivery Time | 12-35 working days after receiving deposit |
| Packaging Details | Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing. |
| Product name | Alumina Ceramic Shaft Sleeve / Disc |
| Material | Zirconia / alumina ceramic |
| HV Hardness | 1300 - 1650 Mpa |
| Density | 3.9g/cm3 / >6.0g/cm3 |
| Dielectric Strength | 9.5 9.8 26 |
| Compressive Strength@Room Temperature | 2000 - 2200 Mpa |
| Flexural Strength @ Room Temperature | Mpa / 280 ( 95 al3o2 ), 310 ( 99 al3o2 ), 950 ( zirconia ) |
| Max application temperature | W / m * k / 18 - 25 ( 95 al3o2 ), 26 - 30 ( 99 al3o2 ), 2.0 - 2.2 ( zro2 ) |
| Color and Size | Ivory, white; Customized |
| Application | Alumina Ceramic Cylinder Sleeve Bushings Bearings Parts |
| Brand Name | Customized |
| Model Number | Customer's Requirments |
| Certification | ISO2008, TUV, , ROHS |
| Place of Origin | Guangdong, China(mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram | Supply Ability | 5000 pcs per month |
| Delivery Time | 12-35 working days after receiving deposit | Packaging Details | Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing. |
| Product name | Alumina Ceramic Shaft Sleeve / Disc | Material | Zirconia / alumina ceramic |
| HV Hardness | 1300 - 1650 Mpa | Density | 3.9g/cm3 / >6.0g/cm3 |
| Dielectric Strength | 9.5 9.8 26 | Compressive Strength@Room Temperature | 2000 - 2200 Mpa |
| Flexural Strength @ Room Temperature | Mpa / 280 ( 95 al3o2 ), 310 ( 99 al3o2 ), 950 ( zirconia ) | Max application temperature | W / m * k / 18 - 25 ( 95 al3o2 ), 26 - 30 ( 99 al3o2 ), 2.0 - 2.2 ( zro2 ) |
| Color and Size | Ivory, white; Customized | Application | Alumina Ceramic Cylinder Sleeve Bushings Bearings Parts |
| Brand Name | Customized | Model Number | Customer's Requirments |
| Certification | ISO2008, TUV, , ROHS | Place of Origin | Guangdong, China(mainland) |
| High Light | alumina ceramic components ， machining alumina ceramic | ||
Large Size Alumina Ceramic Parts Heat Resistance Alumina Ceramic Shaft Sleeve / Disc
Product Description
Advantages of Alumina Ceramic Shaft Sleeve / Disc:
1. Refractory.
2. Long Service Life.
3. Good Polished Surface.
4. Superior Mechanical Strength.
5. High Corrosion and Wear Resistance.
6. Good Insulation Performance Precision.
7. High Temperature and Pressure Resistance.
8. High Purity Zirconia and Alumina Ceramic Material.
They deliver 10 times longer working life than metal rods.
Properties Sheet:
| Properties | Units | 95 Alumina | 99 Alumina | Zirconia |
| Density | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
| 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 | 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 Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV / mm | 16 | 22 | / |
| Thermal Shock Resistance | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 |
| Tensile Strength @ 25℃ | Mpa | 200 | 248 | 252 |
Detailed Images
Related Products
Zirconia Ceramic Short Rod
Alumina ceramic long push rod
Packaging and Shipping
Alumina Ceramic Shaft Sleeve / Disc will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or Sea transportation.
Company information
Who Are We?
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many
years. We can make the products according to your drawings, custom the size, thickness and other parameters.
.
What Do We Do?
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other high-end fields.
.
Our products with some certificates, such as , CE, TUV, etc..
Factory Show
Production Process Show
One-stop production, from the raw material powder to final product.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
10000000-15000000
Employee Number:
80~120
Ecer Certification：
Active Member
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a... Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a...
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