Customized Black ZrO2 Zirconia Ceramic Disc

Customized Black ZrO2 Zirconia Ceramic Disc

Description of zirconia ceramic screw and bolts

Zirconia ceramics have the advantages of high hardness, good wear resistance, high toughness, low friction coefficient, and good corrosion resistance. They are widely used in mechanical seals, ball milling media, cutting tools, ceramic bearings, automotive engine parts, and paper machines. Dehydration equipment, etc. The wear resistance of zirconia ceramics is 15 times that of alumina ceramics. The friction coefficient of zirconia ceramics is only 1/2 of that of alumina ceramics, while the friction coefficient of alumina ceramics is very low. The density of zirconia ceramics is higher than that of alumina ceramics, the density of alumina ceramics is 3.5, the density of zirconia ceramics is 6, and the texture is more delicate. After fine grinding, the surface finish is higher, which can reach more than 9 Mirror-like, extremely smooth, with a smaller friction coefficient.

The features of zirconia ceramic components

1. Excellent wear resistance, it's much better than aluminum oxide ceramics with longer life cycle

2. High density:  over 6 g/cm3, which makes it the densest body of the ceramic products
3. High hardness: over 9 on Mohs scale, diamond being 10, with a satin-smooth surface finish
4. High toughness: over 1200 MPa, approx. 4 times in comparison with 95% alumina, not easy to break
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, withstand various of strong acids and alkali in high temperature

The application of ceramic zirconia parts

Various wear parts for wear applications, Valves & pump components, Ceramic plain, zirconia textile ceramics and roller bearing, Tubes, fixtures, etc. for High temperature, Thermal insulation components.

Our advantage and strength

1. We have in-house art-of-the-state comprehensive manufacturing equipment, including grinding & mixing machines for material preparation, selection of shaping machines, sintering furnace, fine grinding machines, CNC machines, surface treatment production line ( polishing, glazing, metalizing) and electroplating production line.

2. We strictly perform the management quality system per ISO9001: 2015 and all departments of IQC, IPQC, OQC have veteran and professional staffs. Every pieces flow to the customers have been inspected rigorously.

3. Cost - effective is another focus in our facility, we pay special attention to every details beginning from purchasing material to shipping and thinking of how to reduce the cost prior to ensuring the quality.

FAQs(Frequently asked questions)

Q 1. Are you a factory or trading company?
A: We are a direct manufacturer with 15 years experience of OEM, ODM. You are welcome to visit our factory.

Q 2: DO you send a sample to check the quality?
A: Sure, the standard samples with stock are free and freight collect. 

We also accept trial/sample order for customized ceramic ceramic zirconia parts to support prototyping needs.

Q 3: Are you available to provide customized products?
A: Yes, we support custom-made zirconia ceramic parts as per different materials, dimensions, and designs.

Q 4: How do you ensure quality before shipping?
A: Sampling inspection each batch is must before shipping. The KPI value and QAL standard are perform in the process strictly.

Q 5: What other products are you dealing with?
A: We not only produce zirconia ceramic components, but not manufacture alumina metallized ceramics, ceramic grinding burr, ceramic seals and so on.