INNOVACERA | technical ceramic solutions

  The laser tubes usually used in CO2 laser machines are categorized into DC glass、RF metal tubes and ceramic tubes.But Metal-sealed lasers are the most proven technology on the market for high-performance CO2 lasers. Metal laser tubes are sealed metal chambers made of metal and ceramic, metal is typically stainless steel or other durable alloys and ceramics are usually alumina, they are brazed to form a feedthrough of up to 1.0 x 10 -10 atm-cc/sec. The tube is filled with a specific mixture of gasses in the ratio of 1:1:8, typically:–Carbon Dioxide (CO2): Nitrogen (N2): Helium (He). The metal and ceramic laser tubes use a technique called “radio frequency” to stimulate the gasses to produce the beam. Using RF has advantages over DC voltage, including lower energy consumption, better control of the engraving process, and longer life, resulting in a higher-quality laser beam output over a longer period of time. Metal and ceramic laser sources can be air-cooled or water-cooled, depe...

  Zirconia (ZrO₂) ceramics are widely used as thermal insulation plates thanks to their excellent thermal insulation performance, high mechanical strength, and outstanding stability at elevated temperatures. The excellent insulation performance of   zirconia ceramics   comes from their intrinsically low thermal conductivity, which effectively reduces heat transfer. As a result, zirconia insulation plates are commonly employed in various industrial systems that require reliable thermal barriers. Below are the key features and advantages:   High-Speed Capability Zirconia ceramics offer strong cold resistance, low elastic modulus, high compressive strength, low thermal conductivity, light weight, and a low coefficient of friction. These properties allow them to be used in high-speed spindles operating from 12,000 to 75,000 rpm as well as other high-precision equipment.     High Temperature Resistance Zirconia insulation plates maintain stable performance with ...

  Innovacera’s  Zirconia Toughened Alumina (ZTA)  Substrates combine the superior strength of zirconia with the stability of alumina, offering excellent mechanical performance, high reflectivity, and outstanding resistance to thermal shock. With a dense white appearance and exceptional surface finish, these substrates ensure reliable operation in medium-power electronic and optical applications. Their robust toughness and precise machining capability make them an ideal choice for medium-power supply modules, LED lighting systems, and precision instruments. Features • High strength • High reflectivity • High thermal shock resistance • Excellent processing performance Application • Medium power supply module • Medium power LED • Instruments Material Properties Table P roject Test conditions Unit Al 2 O 3 /ZrO 2 ZTA Material – – Al 2 O 3 /ZrO 2 Appearance – – White dense Surface roughness Ra μ m 0.2~0.5 Density – g/cm 3 ≥3.85 Physical properties Bending strength 3 -point ben...