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Brand Name : Mingrui
Model Number : Customized
Certification : ISO9001:2015,,CE
Place of Origin : China,Guangdong
MOQ : 1 pieces
Price : negotiable
Payment Terms : Western Union, L/C, T/T, D/P, D/A, MoneyGram
Supply Ability : 500 pieces week
Delivery Time : 15-25 working days after the order confirmed
Packaging Details : Packed in PP bags or sponge tray, then put in standard export carton packing.
Material : 95%-99.99% alumina ceramic
Color : White,Yellow or customized
Application : Industrial Ceramic
Item : Mechanical strength alumina ceramic plunger/shaft/rod/spindle
Size : Customized
Electrical Insulation : Excellent
Business types : Manufacturer
Thermal Shock Resistance : >1500 T(°C)
Customized Mechanical Strength Alumina Ceramic Plunger Shaft Rod Spindle
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and wear resistant machinery parts.
Item | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 | 99 Al2O3 | |
Physical Characteristics | Heat resistance | 0C | 1100 | 1500 | 1550 | 1800 |
Bulk density | g/cm3 | 2.7 | 3.6 | 3.6 | 3.9 | |
Water absorption | % | 0 | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 | 360 |
Hardness vickers | Gpa | 5.7 | 12.2 | 13.5 | 15.6 | |
Elastic modulus | Gpa | 120 | 280 | 320 | 370 | |
Poisson’s ratio | 0.21 | 0.22 | 0.23 | 0.23 | ||
Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/0C | 7.9 | 7.1 | 7.2 | 8 |
Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | 32 | |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.9 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | 6.2 | 9 | 9.4 | 9.9 |
Dielectric loss angle | *10-4 | 18 | 15 | 5 | 1 | |
Dielectric strength | *106V/m | 18 | 12 | 15 | 15 | |
Processing technology | ||||||
Process range (mm) | ||||||
Outside Diameter | 1---300 | |||||
Inside Diameter | 0.5---300 | |||||
Length | 0.5---500 | |||||
Accuracy of working (mm) | ||||||
Perpendicularity | 0.001 | |||||
Concentricity | 0.001 | |||||
Roundness | 0.0005 | |||||
Straightness | 0.005 | |||||
Parallelism | 0.01 | |||||
Planeness | 0.005 | |||||
Roughness | 0.005 | |||||
Fit clearance | 0.005 |
Ceramic shaft and bush are featured by insulation, antimagnetic, static electricity-free, lubricity and resistant to high temperature, high pressure,chemical attack and oxidation. It is extremely popular in many areas, such as computer, telecommunication, power supply, transducer, instrumentation, industrial equipment, electric appliance and electric motor. And a lot of practical applications prove that our ceramic bearing has reached a state of high standard and quality.
1. Are you a manufacturer ?
Yes we are a ceramic manufacturer . We proceed with the whole process start from Powder material to forming , sintering , machining, marking , inspection , packing , we do the whole process .
2. Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
3. 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.
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Customized Mechanical Alumina Ceramic Rod , Alumina Ceramic Tube / Plunger For Industrial Images |