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Alumina ceramic shaft has unique design and structure ensure that it can withstand the stress and strain of high-pressure and high-temperature environments, while minimizing the wear of pump components.Available in various sizes and shapes.
item no. :
CS-PU-0190% 92% 95% 99.5% 99.7% 99%
Material : Alumina ceramic
Shape : OEM
Size : OEM
1. High Wear Resistance: Alumina ceramic shaft has excellent wear resistance and can withstand prolonged friction and impact, making it ideal for use in pumps.
2. High corrosion resistance: It can resist most acids, alkalis, and chemicals, and is suitable for use in harsh chemical environments.
3. Low thermal expansion: Low coefficient of thermal expansion enables it to withstand sudden changes in temperature without cracking, warping or deformation.
4. High strength: It has high compressive strength and is very suitable for use in high-pressure pumps.
5. Dimensional Stability: Alumina ceramic shaft maintain its shape and dimensions even under extreme stress or high-speed rotation, ensuring reliable operation over extended periods.
6. Electrically Insulating: It is excellent electrical insulators, which makes it ideal for use in pumps that handle conductive fluids.
7. Environmental Friendly: Non-toxic material and does not emit hazardous gases, making it an environmentally friendly material for use in pumps.
8. Cost-Effective: It has a longer lifespan and require less maintenance than traditional metal shafts, making it a cost-effective choice for pump manufacturers and operators.
1. This is a high-quality alumina ceramic shaft designed for use in pumps.
2. Made from premium grade alumina ceramic, this shaft is highly durable and capable of withstanding extreme temperatures and pressure.
3. This alumina ceramic shaft is engineered to resist corrosion and abrasion, making it ideal for use in harsh environments.
4. This shaft is designed to provide long-lasting reliability and functionality, helping to optimize your pump operations.
OEM: All sizes can be customized and can be made into various complex shapes with high dimensional accuracy. Please clearly provide the height, bottom diameter, top diameter, wall thickness and any special requirements. To speed up the quotation, please provide drawings.
Shaft part: | 0.0015mm for axial dimensions |
0.001mm for circular degree | |
0.0025mm for concentricity | |
0.01 for roughness | |
The minimum processing aperture: | 0.3mm, and depth limit 3mm |
0.002mm for axial dimensions of diameter 1mm aperture | |
0.02~0.04 for roughness | |
Tolerance of plane processing: | 0.002 for flatness |
0.0015mm for measuring tolerance | |
Ceramic processing thread: | processing internal thread size limit M2 |
Thread accuracy gb-7h | |
Unlimited size for external thread | |
Thread accuracy gb-6g |
Item | Test Condition | 95% AL2O3 | 99% AL2O3 | 99.5% AL2O3 | ||
Physical properties | Density | g/cm3 | >3.6 | 3.89 | 3.96 | |
Moisture absorption | % | 0 | 0 | 0 | ||
Mechanical properties | ROHS Hardness | ≥85 | ≥89 | ≥89 | ||
Flexural strength | psiX103 | 20℃ | 358 | 550 | 550 | |
Compressive strength | psiX103 | 20℃ | 2068(300) | 2600(377) | 2600(377) | |
Fracture toughness | Mpa.m3/2 | K(l c) | 4.3 | 5.6 | 6 | |
Thermal properties | Maximum use temperature | ℃ | 1450 | 1600 | 1650 | |
Thermal expansion coefficient | 1X10-6/℃ | (25-1000℃) | 7.6 | 7.9 | 8.2 | |
Thermal shock resistance | ℃ | Tc | 250 | 200 | 200 | |
Thermal conductivity | w/mok | 20℃ | 16 | 30 | 30.4 | |
Electrical properties | Volume resistivity | Ohm/cm2 | 100℃ | >1013 | >1014 | >1014 |
Dielectric breakdown strength | KV/mm | 8.7(220) | 8.7(220) | 8.7(220) | ||
Dielectric constant | (E) | 1MHz25℃ | 9 | 9.7 | 9.7 | |
Dielectric constant (100MHz) | (E) | 9.5 |
1. Alumina ceramic shaft is resistant to chemical corrosion and can withstand the harsh acidic and alkaline environments in chemical pumps.
2. Its high corrosion resistance enables it to withstand harsh environments in oil and gas pipeline drilling and production.
3. It is compatible with most pharmaceutical fluids and can be used in a pump for handling high-purity substances.
4. It has high wear resistance and can be used as a pump for treating water and grinding materials.
5. It can withstand the abrasiveness of mining applications and is very suitable for pumps used for processing minerals and extracting chemicals.
6. Alumina ceramic shaft can reduce corrosion and wear of HVAC pumps, improve their efficiency and lifespan.
7. It can reduce wear and prolong the service life of automotive pumps, making them very valuable in high-performance engines and vehicles.
Q1. What information should we supply to get a quote?
Please offer the specification of alumina ceramic shaft, such as shape, dimension, quantity, application etc.
Q2. How does alumina ceramic shaft compare to other materials used in pumps?
Compared to other materials used in pumps, alumina ceramic shaft offers superior wear resistance, corrosion resistance, and thermal stability. It is also more cost-effective than many other materials.
Q3. How long does alumina ceramic shaft last in a pump?
Alumina ceramic shaft can last for several years in a pump, depending on the operating conditions and maintenance schedule.
Q4. Is alumina ceramic shaft easy to install?
Alumina ceramic shaft can be installed in a pump using standard techniques. It is essential to use the appropriate procedures and tools to ensure the best results. Professional installation is recommended.
Q5. Is alumina ceramic shaft compatible with all types of fluids?
Alumina ceramic shaft is generally compatible with most fluids, including corrosive and abrasive ones. However, it is essential to check the material compatibility chart and consult with the manufacturer to ensure proper material selection.
1. First, wipe the alumina ceramic shaft with a damp cloth to remove dust and dirt.
2. Use a soft bristle brush and a mild detergent solution to scrub the alumina ceramic shaft .
3. Wash the alumina ceramic shaft with clean water, and then dry it with a soft cloth.
4. Ensure that the alumina ceramic shaft is dry when used next time.
1. Visual inspection of the alumina ceramic shaft for any signs of damage or irregularities.
2. Measurement the dimensions of the alumina ceramic shaft to check for accuracy.
3. Checking for any pinhole defects in the alumina ceramic shaft.
4. Verification of the material and chemical composition of the alumina ceramic shaft.
1. We supply personalized and customized services to contact your personal needs.
2. We are experienced professionals with a good record of success.
3. We provide superior client service and promptly respond to all inquiries.
4. We provide militant prices and strive to ensure that your funds receive the best value.
5. We use the latest technologies and tools to ensure that your project is completed to the highest standards.
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