Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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Alumina Ceramic Machining Ceramic Parts/ Al2o3 Customized ceramic parts
Alumina ceramic is a precision ceramic material with good wear-resistant , and is widely used in all walks of life.The main molding methods of alumina ceramic products are dry pressing, grouting, extrusion, cold isostatic pressing, injection and tape casting. Different shapes, sizes, complex shapes and precision products need different forming methods.e alumina ceramic products sintered at high temperature can only be processed with diamond grinding technology.
Alumina ceramic material has high hardness and wear resistance, strong corrosion resistance, high temperature resistance, corrosion resistance and biological inertia.
So it can be used as cellphone back plate.
99% Alumina Ceramic Parts
Mingrui is professional with high quality 95%, 99%, 99.7% alumina ceramic parts;
Molding process is mainly hot, dry pressure, isostatic pressing;
Products alumina purity to meet customer requirements, tolerances can be controlled within ± 0.001mm range;
Surface roughness can reach Ra0.2um, for deep processing, the surface roughness can be controlled below Ra0.02um;
According to the use of ceramic pieces of the environment, recommend the best solution for customers.
the properties of alumina ceramics:
| Properties | Unit | 99% alumina | 95% alumina |
| Water absorption | % | 0 | 0 |
| Density | g/cm3 | 3.9 | 3.6 |
| HV Hardness HV | MPa | 1650 | 1400 |
| Fracture Toughness | MPa *m 1/2 | 4.2 | 3.9 |
| Dielectric Strength | / | 9.7 | 9.2 |
Features of ceramic:
1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1....
3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
4. High Polished Surface Up To Rz0.8(Ra0.1) ...
5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,
6. Pressure Resistance, Max 2300MPa compressive strength...
7. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance...
8. Long Service Life...
9. Other excellent property
99% alumina ceramic has the following performance advantages: hardness is close to sapphire, scratch resistance, delicate touch and surface gloss,its weight is 50% as stainless steel material, more scratch resistance and more anti sensitive.
Related products photos :
Machining work :
Produce and machining
We can produce different sizes and shapes of the ceramic products for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on
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