Zro2 Threaded Rod Zirconia Ceramic Guide
Zirconia ceramic rollder are made of Zirconium Oxide (ZrO2). ZrO2 is very hard, it ranks 8.5 on the Mohs scale of mineral hardness, compared to 6 to 6.5 for hardened steel, and 10 for diamond, so they can only be ground using diamond wheels. They are nonrust, nonconductive and nonmagnetic. Their chemical inertness to both acids and alkalis and their ability to retain a cutting edge up to ten times longer than metal cutters / blades.
Our ceramic cutters / blades can be made into different shapes and sizes according to customer's design, their application is broad, far now, they have been used for cutting capsules, packaging, rubber, fiber, plastics, film, foil, mat board as well as other products.
|Unit||Yttria Stabilized Zirconia|
|Flexural Strength ( at R.T. )||Mpa||900|
|Compressive Strength ( at R.T. )||Mpa||2200|
|Thermal Conductivity ( at R.T. )||W/(m.K)||2.2|
|Thermal Shock Resistance||ΔT(°C)||280-350|
|Max. Working Temperature ( at R.T. )||°C||850|
|Volume Resistivity ( at R.T. )||Ω.cm||>10^12|
|Dielectric Constant (1 MHz at R.T. )||-||26|