Extreme hardness, resistance to weathering, high density, wear resistance, thermal conductivity, high stiffness, chemical resistance and compressive strength all put this ceramic in high demand even in comparison with other ceramics. Aluminum oxides offer up to twenty times the thermal conductivity of most other oxides. Read More…
LSP Industrial Ceramics, Inc.Myrtle Beach, SC | 609-397-8330, 609-397-8341
As a manufacturer and stocking distributor of industrial and technical ceramics, LSP carries the most diversified inventory of ceramic tubes, spacers, bushings, etc. in the industry.$$$
C-Mac International, LLCCheswick, PA | 412-406-7171
C-Mac International manufactures custom advanced technical ceramic solutions. Our specialties are Zirconia (MgO stabilized and Yttria stabilized), Alumina (90%, 96%, and 99.5% purity), and Tungsten Carbide (Cobalt and Nickel Binder). We also work with steatite, cordierite, silicon nitride, ceramic crucibles, and crushable ceramics. We prioritize customer needs - we have a 48-hour delivery on...$$$
Insaco Inc.Quakertown, PA | 215-536-3500
Insaco provides custom grinding and machining services to fabricate precision parts from sapphire, quartz, and most technical ceramics including alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and others.$$$
Applied CeramicsFremont, CA | 510-249-9700
Applied Ceramics is a fabricator of custom-made ceramic parts designed for semiconductor, solar, fuel cell, oil drilling, nuclear, and numerous other industries. Materials include ACI-995 Alumina, Zirconia, and more. Our extensive experience with precision designs supported by our team of specialists ensures that our customers have the ideal solution to meet the needs of their application. To get ...$$$
Aremco Products, Inc.Valley Cottage, NY | 845-268-0039
Aremco is a leader in the custom formulation of advanced industrial materials including technical ceramics. Offering many capabilities for a broad range of machinable & dense ceramic materials, Aremco serves aerospace, automotive, electrical, electronics, heat treating, metallurgical, petrochemical & plastics applications with superior finished ceramic parts. 100’s of standard industrial...$$$
Calix Ceramic Solutions, LLCTonawanda, NY | 716-389-0686
Calix Ceramic Solutions provides technical ceramic material and products for fluid handling, energy, and material handling applications. We have a variety of machining and 3D printing capabilities. We have experience creating kiln furniture, thermocouple protection tubes, corrosion resistant ceramics, and silicon carbide tile, with the expertise to handle custom project designs.$$$
Alumina Ceramic Manufacturers List
Many qualities of alumina ceramic, including its abrasive grains, make it perfect for applications such as metalizing, plating and welding operations. Sand blasting, polishing and surface preparation are other uses of alumina.
It is one of the most common pre-finishes for wood flooring due to its protective qualities. Many industries from automotive to medical to aerospace utilize the durability of this material for any number of applications such as engine components and even prosthetic limbs.
The strength of alumina is demonstrated by its frequent use in the production of ceramic armor. Although ceramics in general are often more expensive than metal options, alumina is one of the most cost effective ceramics available and still provides the product longevity to outlast many metals.
As do all ceramics, alumina starts as a granular powder that may be used in its pure form, but is most often mixed with other stabilizers that are chosen based on the advantageous attributes they can contribute. Zirconia, for example, is often added to increase fracture toughness.
Pure alumina is white, though additional components, such as manganese oxide, may cause color changes in the final product. This formula is then manufactured by means of slip casting, pressing, extrusion, or injection molding processes used to form the desired product. Despite the many benefits of alumina ceramic, it is more limited than its metal, polymer and rubber counterparts in ways that it can be manufactured.
Alumina cannot be blown, stretched, thermoformed or forged, as these processes may cause it to be brittle and leave it susceptible to breakages. Categorized by phase and grade, the choice of a specific aluminum oxide depends largely on its use.
Smelter grade, for example, is used in one of the most common alumina applications, the manufacture of aluminum metal. Calcined, low soda, reactive, tabular, fused and high purity are other phase options used in a variety of industrial applications.