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Supplier: Aremco Products, Inc.
Description: Aremco offers a wide range of high purity metals and ceramics that are applicable to scientists and engineers involved in basic research and applied product development.
- Inorganic Compounds: Other
- Ionic Component: Other Metals (Al, In, Sn, Pb, etc.)
- Oxoanions: All Oxoanions, Silicates
- State of Matter: Powder
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Supplier: Aremco Products, Inc.
Description: Aremco offers a wide range of high purity metals and ceramics that are applicable to scientists and engineers involved in basic research and applied product development.
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Wear Parts / Tooling, Ceramics / Glass Manufacturing, Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave, Foundry / Metal Processing
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: Advanced Abrasives Corp.
Description: Premalox High Purity Alumina Powders (99.99%) Provided in AG (As Grown) and DA (De-Agglomerated) formats. High purity and uniform particle shape ensures consistency from lot to lot to deliver the best possible quality finish regardless of application.
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Optics / Optical Grade
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Description: alumina substrate involves synthesizing high-purity alumina powder, shaping it into desired shapes, and sintering the material at high temperatures. The sintering process promotes densification, resulting in a strong and dense Al2O3 substrate with outstanding
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave
- Density: 3.7 g/cc
- Dielectric Strength: 1.70E7 V/m
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Description: Alumina sheet is manufactured of 95%, 96%, 99%, or 99.8% high-purity alumina. It has a wide range of advantageous properties, making it a versatile ceramic material for a variety of industrial applications. Due to their resistance to high temperatures, superior mechanical
- Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave, Optics / Optical Grade, Refractory / High Temperature Materials
- Density: 3.6 to 3.95 g/cc
- Material Type: Alumina / Aluminum Oxide
- Max Use / Curie Temperature: 1500 to 1650 C
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Description: Alumina ceramic tubes are made of high-purity alumina materials that have exceptional characteristics like high temperature resistance, wear resistance, and chemical stability, etc., and are extensively utilized in a wide range of industries.
- Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials
- Density: 3.6 to 3.95 g/cc
- Material Type: Alumina / Aluminum Oxide
- Max Use / Curie Temperature: 1500 to 1650 C
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Description: Unipretec offers 99.6% alumina substrates. This high purity alumina substrate exhibits excellent physical, chemical, and mechanical properties, including exceptional insulating properties, high thermal conductivity, low dielectric constant, low dielectric loss,
- Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave
- Density: 3.9 to 3.95 g/cc
- Material Type: Alumina / Aluminum Oxide
- Max Use / Curie Temperature: 1500 to 1650 C
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Supplier: 3X Ceramic Parts Company Limited
Description: , corrosion resistant , high temperature resistant 99.7% Alumina Ceramic Composition Sheet : Sample Name Granulation powder Specification DZ-99.7 Subject Unit Test Result Al2O3 % 99
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Compressive / Crushing Strength: 348088 psi
- Density: 3.9 g/cc
- Thermal Conductivity: 25 W/m-K
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Supplier: Saint-Gobain Coating Solutions
Description: Saint-Gobain’s #190 is a hollow, spherical alumina thermal spray powder designed for high purity applications. The 99.9+% pure material is white alpha alumina with particle sizes from 10-30 micron as controlled by Microtrac. The hollow-sphere materials spray with
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Abrasive / Erosive Wear Protection
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: 3X Ceramic Parts Company Limited
Description: ceramic substrates, high voltage/current electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. Our factory produces a selection of purity of alumina from 75% to 99.8%, all of the ceramic parts we supplied are with a dense body via dry
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Compressive / Crushing Strength: 362592 psi
- Shape / Form: Rod Stock
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Supplier: Saint-Gobain Coating Solutions
Description: These high-purity, blocky-shaped fused powders are insoluble in aqueous solutions of common acids & alkalis. They also offer high dielectric strength at room temperature. These powders produce coatings with excellent resistance to abrasion, cavitation, particle erosion,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Abrasive / Erosive Wear Protection
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: Saint-Gobain Coating Solutions
Description: Saint-Gobain’s #150 is a very high purity white powder that produces hard, dense coatings with low porosity. The coatings offer excellent wear resistance at low temperatures & are ideal for textile parts, process rolls, armature shafts & seal faces. Both powders are
- Applications: Abrasive / Erosive Wear Protection
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: 3X Ceramic Parts Company Limited
Description: 250x250x5mm 250x250x3mm Alumina Ceramic Plate 250x250x3mm alumina ceramic plate with a purity of 99.7% Aluminum Oxide , it is custom made according to tolerance ISO 2768 mk, sharp edges to be smoothed , used for vacuum application as its high temperature resistance ,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Density: 3.9 g/cc
- Shape / Form: Bar Stock
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Supplier: Saint-Gobain Coating Solutions
Description: Saint-Gobain’s #153PT is a 99.8+% pure white powder with low soda content. It is recommended when purity is essential, such as electronic & dielectric applications. Both powders are available in a range of particle sizes. Contact your Saint-Gobain Coating Solutions
- Applications: Abrasive / Erosive Wear Protection
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: 3X Ceramic Parts Company Limited
Description: Alumina Ceramic Plate Properties : The alumina ceramic plate for industrial is made of Al2O3 as the main raw material and rare metal as the flux through 1700 ° high temperature sintering. Through mold making, aluminum oxide powder batching, grinding, milling, pressing,
- Applications: Refractory / High Temperature Materials
- Compressive / Crushing Strength: 362592 psi
- Modulus of Elasticity: 5.51E7 psi
- Shape / Form: Bar Stock, Fabricated / Custom Shape, Rod Stock
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Supplier: Fountyl Technologies Pte. Ltd.
Description: Precision ceramic piston is composed of two parts of the piston sleeve and the piston rod. It is formed by imported high purity raw powder by static pressing, sintered by 1700 degrees temperature, and then precision machining. Reasonable control of the piston sleeve and the
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide, Alumina-Zirconia
- Applications: Other
- Shape / Form: Fabricated / Custom Shape
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Supplier: Advanced Abrasives Corp.
Description: Premalox WA A white, fused high purity friable Aluminum Oxide powder screened to precise standards. Available in a number of abrasive grit sizes ranging from 3-36 to 1000. Applications: Grinding wheels, Bonded and coated abrasives, Plasma coatings, Specialized blasting (wet or
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: ZIRCAR Refractory Composites, Inc.
Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in four types: two types of moldables,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Length: 36 inch
- Max Use / Curie Temperature: Up to 1200 C
- Thermal Conductivity: 0.5481 W/m-K
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Supplier: ZIRCAR Refractory Composites, Inc.
Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in four types: two types of moldables,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Refractory / High Temperature Materials, Thermal Insulation / Fire Proofing
- Length: 36 inch
- Max Use / Curie Temperature: Up to 1200 C
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Supplier: ZIRCAR Refractory Composites, Inc.
Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in four types: two types of moldables,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Refractory / High Temperature Materials, Thermal Insulation / Fire Proofing
- Coeff. of Thermal Expansion (CTE): 7.00E-6 µm/m-C
- Length: 36 inch
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Supplier: ZIRCAR Refractory Composites, Inc.
Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in four types: two types of moldables,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other, Refractory / High Temperature Materials, Thermal Insulation / Fire Proofing
- Length: 36 inch
- Max Use / Curie Temperature: Up to 1200 C
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Supplier: Matexcel
Description: Ceramic fiber loose bulk is a high-purity clay clinker, alumina powder, silica powder, chrome sand and other raw materials are melted at high temperature in an industrial electric furnace to form a fluid. Features: 1.Low thermal capacity 2.Low thermal conductivity
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Supplier: Robuster Quartz
Description: Series of crucibles for industrial level: RBS Non metal purity market. Such as zirconia alumina purity field. Industrial crucible is available in severe thermal shock and chemical corrosion situation. It can be used in phosphors, fluorescent, rare earth powder calcination
- Application / Industry: Foundry / Casting , Other
- Bottom Type / Pour Method: Flat Bottom
- Crucible Products: Crucible - Cylindrical (Straight wall)
- Height: 7.09 to 16.93 inch
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Supplier: Harper International Corporation
Description: Every Harper rotary tube furnace is designed for the customer’s unique specifications. We bring innovative solutions to designs for continuous processing of advanced materials such as granular, powder, or particulate aggregates in high purity and specialty atmosphere
- Application: Drying, Other
- Atmosphere: Air / Oxidizing, Other
- Heat Source / Transfer: Combustion, Electric / Resistance, RF / Microwave / Dielectric
- Process Temperature: 3000 C
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Supplier: CoorsTek
Description: . High-Purity Ceramic Materials for Catalyst Support CoorsTek advanced ceramics are engineered to your specific chemical composition and performance requirements including: Aluminas Silicon Carbides Steatites You'll find our materials
- Material / Composition: Aluminum Oxide, Ceramic, Silicon Carbide, Specialty / Other
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Structural Ceramics
High purity alumina powder doped with MgO, a grain growth inhibitor during alumina sinter- ing, is prepared from a solution of Al alkoxide and a small amount of Mg alkoxide or a water soluble salt.
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New Materials, Applications and Processes
High purity alumina powder is widely used in electronic and structural applications [1-3], such as substrates, cutting tools, nozzles, grinding media, bio-implants, coatings, etc.
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Properties of low-temperature-sintered high purity α-alumina ceramics
If high pu- rity alumina powders are prepared by traditional meth- ods, the sintering temperature should be over 1700 ◦ C .
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ZCP1996ITSC793
Here, a smaller range of high purity alumina powders were sprayed using a limited range of process variations and the resultant coatings examined in relation to high temperature electrical behavior.
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The effect of grain shape on strength variability of alumina ceramics
Equiaxed microstructures were fabricated from ultra- high purity alumina powder (99.997% purity, AKP-50, Sumitomo Chemical Company).
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An investigation of the electrical behavior of thermally-sprayed aluminum oxide
Here, a smaller range of high purity alumina powders were sprayed using a limited range of process variations and the resultant coatings examined in relation to high temperature electrical behavior.
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Qualification Methods of Al2O3 Injection Molding Raw Materials
For producing ceramic arc tube parts (plugs), there are used two different major components for producing injection molding raw material (feedstock): high purity alumina powder as the main component, and an organic paraffin wax as a binder material.
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An investigation of thermally-sprayed aluminum oxide coatings for high-temperature electrostatic chucks (ESCs)
These data, which were measured during the furnace heat-up cycle for coatings deposited using high purity alumina powders d and e, show a noticeable impact of both power and feed angle on high temperature resistivity that varies with powder type.
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Novel Colloidal Forming of Ceramics
A high purity alumina powder (diameter 3.39 μm) from Xinyuan Alumina Ltd., China was used in pertinent study.
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Effect of dispersant on paste rheology in preparation of porous alumina with oriented pores by extrusion method
High purity alumina powder (AKP-30, Sumitomo Chemical, Japan) with an average particle size of 0.4 μm was mixed for 10 min with 0–0.9 mass % Ammonium poly-carboxylic acid (APA) (D-305, Chukyo Yushi, Japan) and 21–36 mass % …