Active Member
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[China]
Address: NO 21st ChuangXing Road, Shangsha community , Changan Town, Dongguan city Guangdong province, China
Contact name:Admin deng
Dongguan Ming Rui Ceramic Technology Co.,ltd |
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High HV Hardness Zirconia Ceramic Parts Fire Resistance Zirconia
Ceramic Washer
Product Description
Manufacturing of zirconia ceramics using high-purity zirconia materials, insulation at room
temperature, and high temperature has electrical conductivity and
other excellent properties.High temperature resistance Melting
point is 2715 ℃,1200mpa hardness.
Ceramic material composition:
· TTZ: Magnesia partially stabilized Zirconia (ZrO2) · YTZP: Yttria
partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized
Zirconia (ZrO2)
The main features of the zirconia ceramic washer
1.High density: over 6 g/cm3, which makes it the densest body of the ceramic products
2.High hardness: over 9 on Mohs scale, diamond being 10, with a
satin-smooth surface finish
3.High toughness: over 1200 MPa, approx. 4 times in comparison with
95% alumina
4. Excellent wear resistance, it's much better than aluminum oxide
ceramics with longer life cycle
5. Low thermal conductivity: less than 3 W/m.k at ambient
temperature, so it's an ideal thermal material
6. Good chemical and corrosion resistance, it's equivalent to above
99% alumina
The specification of ceramic washer
| Material option | Zirconia (ZrO2), Alumina(Al2O3), Silicon carbide(SiO2), Silicon nitride(Si3N4) |
| Forming methods | Dry pressed, Ceramic injection molding, Hot pressed, ISO pressed |
| Specification | OD can be from 1 to 50mm, length can be from 10mm to 800mm |
| Precision processing | CNC machining, Precision grinding, Polishing, Lapping, |
| Tolerance | The tolerance of OD and ID can be 0.001mm, the tolerance of length can be 0.001mm |
| Key parameters | Roughness to be 0.02mm, Parallelism to be 0.001mm |
| Surface quality | Free of cracks, foreign contamination, mirror surface better than Ra0.1 |
They deliver 10 times longer working life than metal
rods.
Properties Sheet:
| Item | Unit | Zirconia /ZrO2 |
| Heat resistant | ºC | 2200 |
| Bulk density | g/cm3 | 6.05 |
| Water absorption | % | 0 |
| Flexural strength | Mpa | 1000 |
| Hardness vickers | Gpa | 89 |
| Elastic modulus | Gpa | 200 |
| Linear expansion | (20-500 ºC) 10 -6 / ºC | 10 |
| Thermal conductivity | w/(m.k) | 2 |
Detailed Images
Related Products
Alumina porous ceramic plate
Zirconia ceramic guide rod
View More Products
Packaging and Shipping
Zirconia Ceramic Washer 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.
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.
