Machinery Al2O3 Precision Ceramic Components Low Thermal Conductivity
Specification :
1. Type of ceramic parts: ceramic tube, ceramic ring, ceramic rod, ceramic housing, ceramic washer, ceramic frame
2. Material options: 95~99.8% alumina(Al2O3), Zirconia (ZrO2), Silicon carbide (SiC), Silicon nitride (Si3N4)
3. Forming method: Dry pressed, Ceramic injection molding, ISO pressed and Hot pressed, Extrusion and so on
4. Specification: Available outer from 1mm to 500mm, available length from 10mm to 1000mm
5. Tolerance: dimensions less than 100mm with 0.005mm, greater than 100mm with 0.01mm
6. Surface treatment: polishing to be diamond-like surface, glazing, metallizing for ceramic to metal bonding
Prime features :
1. Chemical inertness, resistant most of the strong acid and alkali, and does not rust forever
2. Wear & abrasion resistance: Alumina is extreme hard technical ceramic with superb wear resistance
3. High-temperature ability: withstand up to 1650°C in oxidizing and reducing atmospheres
4. Electrical insulation: The insulation breakdown is up to 18KV at least
5. Great mechanical properties, hardness, compressive and flexural strength are much higher stainless steel
6. Protective atmospheres or high vacuum at high-temperature to eliminate contamination or impurity.
7. Low material cost in high-level applications than other technical ceramics
Feature:
- A variety of specifications available
- Satisfy various technical request
- Lower medium spoilage
- Good insulation performance and high temperature resistance
- Stiffness texture
- Used in all electric products, electric heating products and wear resistant machinery parts
Zirconia Ceramic Parameters
| Item | Unit | zirconia |
| Density | g/cm3 | 6.05 |
| Water absorption | % | 0 |
| Coefficient of thermal expansion | 10-6 /k | 10.5 |
| Young's elastic modulus | Gpa | 210 |
| Poisson-Pine ratio | / | 0.3 |
| Hardness (HV) | MPa | 1200 |
| Bending strength (room temperature) | MPa | 950 |
| Bending Strength (700 ℃) | MPa | 210 |
| Compressive strength (room temperature) | MPa | 2000 |
| Fracture toughness | Mpa.m1/2 | 10 |
| Thermal conductivity (room temperature) | W/m.k | 2 |
| Specific resistivity (room temperature) | Ω.mm2/m | ＞1015 |
| Maximum usage temperature | ℃ | 750 |
| Corrosion resistance of acid and alkali resistance | / | strength |
Company Introduction:
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts, ceramic thread tube . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
We have a full service include mold design and development , ceramic forming , precision machining
and precision detection technology. We have achieved great successes in particular requirements
which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve
our products more smooth , bright than other competitors.
Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com
CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867
Email: admin@cerampart.com
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
