The applications of spherical alumina are as follows:
1.Ceramic additives
Adding a certain amount of nano spherical alumina powder can effectively solve the shortcomings of ceramics due to low-temperature brittleness and narrow application range,and can be made into low-temperature plastic spherical alumina ceramics; adding 5.0% nano spherical powder to the conventional ceramic matrix can effectively improve the ceramics The viscosity reduces the sintering temperature of ceramics.
2. Composite materials
Nano-spherical alumina powder can completely synthesize new composite ceramic materials with special properties,and can also be used to make artificial teeth and artificial bones.
3. Surface protective coating
Spherical powder particles sprayed on the surface of the metal,plastic,etc.,can greatly improve the surface hardness,corrosion resistance,wear-resistance and fire resistance,and can be used for surface protection of machinery,tools,chemical pipelines,etc.
4 reflections.Optical materials
Spherical nano alumina powder has a strong absorption capacity for ultraviolet rays below 250nm.If a few nanometer spherical alumina powder is replaced in the rare earth phosphor,the blue shift phenomenon of nano-ultraviolet absorption can be used to absorb it.Ultraviolet rays are harmful and will not reduce the luminous efficiency of phosphors.life.
5. Semiconductor materials
Nano spherical powders are extremely sensitive to humidity,have extremely high application value in temperature sensors,and can be widely used as substrate materials for large-scale integrated circuits.
6. Catalyst and its carrier
After being pressed into thin sheets,it will be rich in impurities,which can replace 30-40% and can be filled with porous membrane filters.The performance of the prepared catalyst and catalyst carrier is several times higher than that of similar products currently used.
Spherical Aluminum Oxide Al2O3 Powder Price
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As a global Spherical Aluminum Oxide Al2O3 Powder supplier,Tanki New Materials Co.,Ltd has rich experiences in the properties,applications,and cost-effective manufacturing of advanced and engineered materials.The company has successfully developed a series of powder materials (including oxides,carbides,nitrides,single metal,etc.),high-purity targets,functional ceramics,and structural devices,OEM service is available.
More information about Spherical Aluminum Oxide Al2O3 Powder
Aluminum Oxide Al2O3 Properties | |
Other Names | alumina, aluminum (III) oxide, aluminum trioxide, Al2O3 powder |
CAS No. | 1344-28-1 |
Compound Formula | Al2O3 |
Molecular Weight | 101.96 |
Appearance | White Powder |
Melting Point | 2072 °C |
Boiling Point | 2977 °C |
Density | 3.95 g/cm3 |
Solubility in H2O | N/A |
Exact Mass | 101.948 g/mol |
Aluminum Oxide Al2O3 Health & Safety Information | |
Signal Word | N/A |
Hazard Statements | N/A |
Hazard Codes | N/A |
Risk Codes | N/A |
Safety Statements | N/A |
Transport Information | NONH |
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