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Index of Materials - Ceramic - Spheres

Ceramic

Ceramics are non-metallic, non-organic materials.

They exhibit excellent resistance to high temperatures. Although they have comparatively low densities, they are extremely hard but tend to be brittle. They show good resistance to both abrasives and chemicals.

Sphere

A regular solid or hollow three-dimensional form in which every cross-section is a circle. Spheres are available with standard or precision tolerances, and can be supplied with different surface finishes depending on the material.

Tolerances
Diameter (standard):   ±5%  
Diameter (precision):   see item  

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Alumina
Quartz - Fused
Ruby
Sapphire
Silicon Nitride - Reaction Bonded
 
Tungsten Carbide/Cobalt
Zirconia - stabilized with Yttria
 

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Index