INNOVACERA | technical ceramic solutions

In thermal treatment scenarios such as high-temperature vacuum sintering, annealing, and melting, the equipment needs to endure long-term exposure to high temperatures, vacuum, inert atmospheres, and repeated thermal cycles under harsh conditions. Traditional furnace materials are prone to thermal shock cracking, workpiece adhesion, and contamination issues, which not only shorten the equipment’s lifespan, increase maintenance costs, but also affect the appearance and dimensional accuracy of the workpieces, and fail to meet the requirements of high-end manufacturing such as semiconductors, precision ceramics, and special metals. However, boron nitride (BN) ceramics are resistant to high temperatures, chemically stable, non-stick, and highly clean. They are currently the core high-quality functional materials for high-temperature vacuum furnaces and thermal treatment equipment.   I. Core Challenges in High-Temperature Heat Treatment Processes   Modern high-precision heat treatm...

  High temperature furnace designs contain heating elements made of carbon, tungsten or molybdenum. When the operating temperature of the high temperature furnace is significantly higher than 1500 ° C, the elements are electrical insulated from the furnace sides using aluminum oxide ceramics.   With the development of technology, more and more companies need high temperature electrical furnaces with shorter production cycles and faster heating and cooling speeds. These oxide ceramic insulation parts are easily subject to failure of components due to high pressure, which increases the downtime of the furnace.   Compared with traditional aluminum oxide materials, the working life of ceramic components made of hexagonal  boron nitride (BN)  is much longer. For thermal processes at extremely high temperatures and vacuum or inert conditions,  boron nitride ceramics  are often the only feasible solution. Boron nitride ceramic material max using temperature i...

High temperature furnace designs contain heating elements made of carbon, tungsten or molybdenum. When the operating temperature of the high temperature furnace is significantly higher than 1500°C, the elements are electrical insulated from the furnace sides using aluminum oxide ceramics.   With the development of technology, more and more companies need high temperature electrical furnaces with shorter production cycles and faster heating and cooling speeds. These oxide ceramic insulation parts are easily subject to failure of components due to high pressure, which increases the downtime of the furnace.   Compared with traditional aluminum oxide materials, the working life of ceramic components made of hexagonal  boron nitride (BN)  is much longer. For thermal processes at extremely high temperatures and vacuum or inert conditions,  boron nitride ceramics  are often the only feasible solution. Boron nitride ceramic material max using temperature in inactiv...