Blue zirconia ceramic sheet

Blue zirconia ceramic sheets are precision components made of advanced zirconia ceramics. They are stained with cobalt, iron or copper to form a blue color. This color not only serves as a visual identifier, but also ensures uniform absorption and reflection of light, making it an ideal choice for applications requiring optical accuracy. The material undergoes rigorous manufacturing process, including nano-scale powder dispersion (particle size <80nm) through sand grinding technology and high temperature sintering at 1400-1450°C to form a dense structure with mechanical strength. Its Vickers hardness is 13.60–14.48 GPa and its bending strength is 800–900 MPa, which shows wear resistance and impact resistance, and is superior to traditional metal or polymer materials in harsh environments. Its low thermal conductivity (2–3 W/(m·K)) and high thermal expansion coefficient (9.6×10⁻⁶ K⁻¹) further enhance its stable performance over a wide temperature range.
As a multi-purpose design, blue zirconia ceramic sheets have been widely used in key industries. In the field of fiber, its bright blue color helps accurately align the fiber's position in the V-shaped groove, improving signal transmission efficiency by reducing light reflection (average reduction of 15%). In the medical field, thanks to its biocompatibility and aesthetic appeal, it is widely used in dental restorations such as crowns and implant abutments, as well as orthopedic implants, ensuring long-term durability and tissue compatibility. Industrial applications include high-speed machining tools, whose hardness and thermal stability can withstand high pressures and are suitable for semiconductor devices requiring corrosion-resistant components. In addition, its electrical insulation properties (dielectric strength 13 KV/mm) make it suitable for electronic devices that require reliable isolation in high-frequency environments. Dimensional accuracy can be achieved through CNC machining and surface treatments can range from matte to mirror polishing, providing customized solutions for functional and decorative applications in a variety of technical fields.