1. Composition: zirconia ceramic is composed of zirconium dioxide (ZrO2), a white crystalline oxide of zirconium. The addition of trace amounts of yttrium, magnesium, or calcium oxides gives the ceramic its distinctive black color.
2. Strength and Hardness: zirconia ceramic is extremely strong and hard, with a Vickers hardness of around 1250 HV.
3. Resistance to Wear and Corrosion: zirconia ceramic exhibits excellent resistance to wear and corrosion, making it ideal for use in harsh environments and applications where other materials would quickly degrade.
4.This ceramic has a high melting point, making it suitable for use in high temperature applications.
5. Electrical Properties: zirconia ceramic is an excellent electrical insulator, making it very useful in electronic and electrical applications where insulation is critical.