Ceramic Properties

Different types of ceramics—based on their composition, crystal structure, and sintering process—demonstrate varying ceramic physical properties. Among them, three specific indicators are particularly critical in industrial applications and directly affect the performance, longevity, and manufacturability of technical ceramic materials: ceramic thermal expansion, thermal conductivity of ceramics, and ceramic density.

To effectively evaluate and apply ceramics in industry, it's essential to understand the key ceramic properties that determine their performance under mechanical stress. These indicators provide a scientific basis for choosing the right material for your specific engineering needs.

Focusing solely on the dielectric constant of ceramics may lead to suboptimal material choices. To achieve reliable electrical insulation, engineers should look holistically at the full range of ceramic properties, particularly volume resistivity of ceramic and dielectric strength. These key factors ensure performance stability, long-term durability, and safety in high-demand environments.

Zirconia ceramics can experience aging with long-term use, which may affect their performance and aesthetics. This article presents several methods to prevent the aging of zirconia ceramics, helping you maintain their enduring beauty.

Alumina ceramic （al2o3 ceramic） is an industrial ceramic material with high hardness, high wear resistance and high mechanical strength. Its Rockwell hardness is HRA80-90, its hardness is second only to diamond, and its wear resistance far exceeds that of wear-resistant steel and stainless steel.