WELCOME TO CALL US +86 18122974730 Email:admin@mingruiceramic.com
WELCOME TO CALL US +86 18122974730 Email:admin@mingruiceramic.com
Ceramic Rods & Bars
Ceramic Tubes
Ceramic Sheets & Blocks
Ceramic Valves
Ceramic Rings & Bushings
Ceramic Pumps & Plungers
Ceramic Flanges
Ceramic Nozzles
Ceramic Pins & Needles
Ceramic Arms
Other Ceramic Parts
These Zirconia Ceramic Rods are made of high-quality zirconia powder, and we are able to process them with high precision to a tolerance of 0.001mm. ZrO2 ceramic rods feature excellent performance in wear-resistance, high temperature, saltwater, chemical, and metering applications. When corrosion resistance and wear resistance are required, and the packing life needs to be extended, the performance of the zirconia ceramic bars will be the best match.
Zirconia ceramic rods are mostly used as plunger pumps, valve cores, valve stems, seal rods/shafts, etc. Compared with alumina ceramic rods, zirconia rods come with a bending strength of 1200Mpa, fracture toughness of 10 MPa·m¹/², which allows higher flexural strength, excellent fracture toughness, and superior impact resistance.
As a zirconia ceramic rods supplier and manufacturer, Mingrui Ceramic can manufacture zirconia bars and sticks according to your specifications and requirements. Except zirconia round rods and zirconia square bars, we can also customize composite ceramic-to-metal products that bond the ceramic body to the stainless steel components, getting a longer service life. The ceramic rods and bars are available in hollow and solid designs. For custom manufacture, please contact us for more information.
Features
• High precision & density
• High oxide & wear resistance
• High thermal insulation
• High electrical insulation
• High acid & alkali resistance
• Low thermal expansion
FAQ:
1. Do you offer customized solutions for ceramic parts and components?
Yes. We typically customize according to your drawings, dimensions, and requirements.
2. What are the typical applications of zirconia ceramic rods/bars?
Plunger pumps, valve cores, valve stems, seal rods/shafts, etc.
3. Which one has better impact shock resistance: alumina, zirconia, or silicon carbide?
With a bending strength of 1200Mpa, zirconia offers better impact resistance.
4. How can I get a quote and technical support?
For any questions or requirements, please contact us at: admin@mingruiceramic.com
Related Technical Blogs:
How to Choose Between Alumina Ceramic and Zirconia Ceramics
The performance and application advantages of zirconia ceramics
We are a professional manufacturer of ceramic rods and bars, also custom manufacturing various ceramic parts and components according to the drawings and specifications provided by the customers.
As an IOS9001 certified manufacturer, we got more than 10 engineers with years R&D experience, 30,000 ㎡+ workshop, experienced technicians and advanced equipment to ensure the quality.
We got professional inspection team and equipment, and treat every product to a strict standard, dimensional accuracy up to 0.001mm, we will not to allow failed products to enter the market.
We are able to produce a scalable quantity of ceramic parts, even if one-off prototype, or a large scale production, our facilities and expertise is ready to undertake customers' diverse needs.
For custom parts, you will get free quote within 24 hours (depending on the complexity), and to meet the urgent needs, we keep materials in stock to make the lead time shorter.
Since the foundation in 2014, Mingrui Ceramics has achieved a reputation with excellent quality and professional service. Now our products have been widely used in various industries that require high performance and precision of the ceramic parts. Some of those industries we serve include:
"Precision ceramics", "technical ceramics", and "advanced ceramics" are all terms that encompass the ceramics that provide us with high-performance mechanical, thermal, or electrical properties. They are very suitable for being applied to extreme application environments involving high temperature, high friction, high voltage, and high compressive load due to their excellent properties.
This datasheet shows the main properties of the ceramic materials we use. It will help you find the material you need by understanding the relative properties of each material. For zirconia ceramic rods properties, please find the material data sheet below for your reference.
If you want to know more in-depth information or you need technical support from our experienced engineering team, please contact us
| Material / Property | 99.99% Al₂O₃ | 99.7% Al₂O₃ | 99.5% Al₂O₃ | 99% Al₂O₃ | 97% Al₂O₃ | 95% Al₂O₃ | ZrO₂ | Si₃N₄ | SSiC |
|---|---|---|---|---|---|---|---|---|---|
| Color | White | Ivory | Ivory | Ivory | White | White | White, Black, Blue | Gray | Black |
| Permeability | Gas-tight | ||||||||
| Density (g/cm³) | 3.95 | 3.94 | 3.9 | 3.8 | 3.75 | 3.7 | 5.9-6.0 | 2.8 | 3.1 |
| Straightness (‰) | 1 | ||||||||
| Hardness (Mohs) | 9 | 9 | 9 | 9 | 8.9 | 8.8 | 8.8 | 9 | 9.5 |
| Water Absorption (%) | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | 0 | 0 | 0 |
| Bending Strength (MPa, 20℃) | 375 | 375 | 370 | 340 | 320 | 304 | 1200 | 180 | 449 |
| Compressive Strength (MPa, 20℃) | 2300 | 2300 | 2300 | 2210 | 2100 | 1910 | 2500 | 650 | 2259 |
| Max Working Temp (℃) | 1750 | 1750 | 1750 | 1700 | 1650 | 1500 | 1050 | 1650 | 1600 |
| CTE (25-800℃, 10⁻⁶/℃) | 8 | 7.8 | 7.8 | 7.7 | 7.6 | 7.5 | 10 | 5 | 4.3 |
| Fracture Toughness (MPa·m¹/²) | 4.4 | 4.3 | 4.3 | 4.2 | 4 | 3.8 | 10 | 10 | 10 |
| Dielectric Strength (AC kV/m, 5mm) | 9 | 8.7 | 8.7 | 8.7 | 8.5 | 8.3 | 9 | ||
| Dielectric Loss (25℃@1MHz) | <0.0001 | <0.0001 | <0.0001 | 0.0001 | 0.0002 | 0.0002 | 0.001 | <0.0001 | <0.0001 |
| Dielectric Constant (25℃@1MHz) | 9.8 | 9.7 | 9.7 | 9.5 | 9.3 | 9.2 | 29 | 9.5 | 10 |
| Electrical Resistivity (Ω·mm²/m, 25℃) | >10¹⁴ | >10¹⁴ | >10¹⁴ | >10¹⁴ | >10¹⁴ | >10¹⁴ | >10¹² | ||
| Thermal Conductivity (W/m·K, 25℃) | 30 | 30 | 30 | 29 | 27.5 | 25 | 2.5 | 23 | 146 |
