INNOVACERA | technical ceramic solutions

The lattice of  zirconia ceramics   is stable at high temperatures, and the lattice phase is damaged once it reaches normal temperatures. Therefore, 94.8% of zirconia reaches a stable state at room temperature, and a 5.2% stabilizer must be added. The powder is dry-pressed and sintered at 1560 ℃, the hardness and toughness will exceed 99% alumina ceramics, and its wear resistance and impact resistance will exceed 99% alumina ceramics. If no stabilizer is added, the ceramic is easy to crack, so zirconia balls are used as abrasive materials because they have great hardness and toughness.

Merry Christmas!  I hope your year is filled with immense joy.

Zirconia is a very strong industrial ceramic with excellent properties in terms of hardness, fracture toughness and corrosion resistance; it solves the most common characteristic of ceramics-high brittleness. Its unique crack propagation resistance and high thermal expansion make it an excellent material for joining ceramics and metals such as steel. Due to the unique properties of zirconia, it is sometimes referred to as “ceramic steel”. Zirconia (ZrO2) Ceramics  have the highest toughness and strength at room temperature of all the advanced ceramic materials. At present, it has been widely used in grinding balls, dispersion and grinding media, nozzles, ball valve seats, zirconia molds, micro fan shafts, optical fiber pins, optical fiber sleeves, drawing dies and cutting tools, wear-resistant knives, and other room-temperature resistant Grinding parts and so on. Zirconia is widely used in the fields of the thermal barrier layer, catalyst body, medical treatment, health care, textile,

Magnesium Stabilized Zirconia Ceramic – For Ultra-High Temperature Introduction Magnesia Stabilized Zirconia (MSZ)  is a great refractory and insulating material due to high oxygen ion conductivity, high strength and toughness, and good thermal shock resistance. It has a clean melt at temperatures above 1900°C and above and is specially manufactured for melting superalloys and precious metals. Its superior thermal shock resistance to temperatures reaching up to 2200°C. Prime Features: High thermal shock resistance High wear-resistant and erosion-resistant Metal corrosion resistance in high temperature Excellent non-wetting characteristics High strength Long service life The stabilizers and grains combination can be designed according to customer’s using environment. Application temperature:  0°C-2200℃ Applicable environment:  Air, Vacuum, or Atmosphere Protection Environment Application Field: High temperature melt flow control -Sizing nozzle, Ladle skateboard panel, Converter slag blo

  The laser tubes usually used in CO2 laser machines are categorized into DC glass、RF metal tubes and ceramic tubes. Let’s delve deeper into some key aspects of these three common core types so you can choose the best one for your machines. 1. Glass Laser Tubes Glass laser tubes are cylindrical tubes made of glass that are used as a medium for generating laser beams. It can come in various sizes and shapes, depending on the specific application and power requirements. Glass is a poor thermal conductor, which means circulating water is needed to assist in the removal of heat. So nearly all glass tubes need to be water-cooled, without a water-cooling system, a glass laser tube would overheat and become inoperable. Glass CO2 laser tubes rely on direct current, DC, to excite the carbon dioxide gas. Machines with DC tubes are mostly used for nonmetal materials, such as acrylic, wood, leather, plastic, paper, or bamboo. 2. Metal Laser Tubes Metal laser tubes are sealed metal chambers made o

Alumina Block Hard and chemically stable Heat corrosion and wear resistant Size 200*200*50mm custom size is ok good surface and flatness

  Boron Nitride Ceramics Hexagonal Boron Nitride   has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Material of Boron Nitride Ceramics Pyrolytic Boron Nitride: 99.99% Boron Nitride* 99 Boron Nitride: Boron Nitride + Boric Oxide (B2O3) CABN: Boron Nitride + Calcium Borate ALBN: Boron Nitride + Al2BO3 ZRBN: Boron Nitride + Zirconium Oxide + Boric Oxide (B2O3) ZABN: Boron Nitride + Zirconium Oxide + Aluminum Nitride + Al2BO3 SCBN: Boron Nitride + Silicon Carbon + Al2BO3 Processing of Boron Nitride Ceramics Hot Pressed Sintering Chemical Vapor Deposition Applications of Boron Nitrides Ceramics Thermal Management Excellent electrical insulation and thermal conductivity make BN very useful as a heat sink in high-power electronic applications. Its properties compare favorably with beryllium ox

AluminAluminum Nitride Ceramic Heating Plate Characteristics The heater can have a built-in K-type thermocouple, so it has good temperature sensing characteristics, improves its responsiveness to rapid heating and cooling, and can be used safely. Fast heating and cooling The aluminum nitride substrate with high thermal conductivity car be used to achieve rapid heating and cooling, and the therma expansion rate can be used according to the material properties to design under high power density, so it can also be used for rapio heating and cooling (both 150'c/ sec) temperature cycle. Excellent electrical performance Excellent insulation and voltage resistance at high temperatures. Thermal Properties Thermal Conductivity 150 (W/mK) Thermal Expansion Coefhcient 4.5 (ppm/c) Physical Properties Density 3.2 (g/cm3) Hardness 1050(Hv@500g) Flexure Strength >250 (MPa) Electrical Characteristics Voltage 12V-240V Leakage <1mA Capacitivity 8.9 Insulation Voltage 15KV/mm