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Comparison of advantages between zirconia ceramic and alumina ceramic materials
Comparison of advantages between zirconia ceramic and alumina ceramic materials:
Comparison of Ceramic Toughness:
The toughness of zirconia ceramics is four times that of alumina ceramics, and when zirconia falls freely from a height of one meter, there will only be some gaps. The alumina will shatter.
Density comparison:
The density of zirconia ceramics is twice that of alumina ceramics, and in comparison, zirconia has better compressive performance.
Friction coefficient comparison:
The friction coefficient of zirconia ceramics is only 1/2 of that of alumina ceramics, while the friction coefficient of alumina ceramics itself is very low. In practical use, more consideration should be given to the elastic and hard wear amounts. The specific material that can withstand wear depends on the actual usage situation.
Density comparison:
The density of zirconia ceramic structural components is higher than that of alumina ceramics. The density of alumina ceramics is 3.5, while the density of zirconia ceramic structural components is 6. The texture is more delicate, and after grinding, the surface finish is higher, reaching above ▽ 9. It is mirror shaped, extremely smooth, and has a smaller friction coefficient.
Surface finish comparison:
Zirconia ceramic structural components have a higher surface finish, mirror like, extremely smooth, and less friction with the mesh, which can further improve the service life of the mesh, greatly reduce mesh consumption, reduce paper mesh current, and reduce electricity consumption. In addition, the toughness of zirconia ceramic structural components is excellent, overcoming the inherent brittleness of ceramics, resulting in higher wear resistance, greatly extending the product's service life, and significantly improving paper quality.
Zirconia ceramic structural components are a newly developed and important structural ceramic, second only to alumina ceramics. Because of its good properties (such as its Fracture toughness is higher than that of alumina ceramics), zirconia ceramic structural parts have attracted more and more attention.
Zirconia ceramics:
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