technical ceramic solutions

Boron Nitride Ceramic Components for High-Temperature Furnace Applications

Boron Nitride

Boron nitride, also known as white graphite, has a structure similar to that of graphite. It has good electrical insulation, thermal conductivity, excellent thermal shock resistance, and Chemical stability. Boron nitride ceramics are processed by hot-pressing and sintering boron nitride powder into product blocks according to the customer’s required size specifications.

The design of high-temperature furnaces operating at temperatures significantly higher than 1500°C incorporates heating elements manufactured from carbon, tungsten. As a rule, these elements are electrically insulated from the furnace sides using high-temperature oxide ceramics.

In this field, we can offer precision machined components such as tubes, washers, sleeves, insulators, insulating plates, spools, flanges, and other parts subjected to high thermal stresses.

Related Products

  • Ceramic Vacuum Feedthrough

    Ceramic Vacuum Feedthrough

    Innovacera's  ceramic-to-metal sealing components such as  ceramic vacuum feedthroughs are made of high-purity alumina ceramic and precisely machined metal rods. The permanent is high-strength and ult…

  • Ceramic Cartridge Spacer

    Ceramic Cartridge Spacer

    The high-purity alumina cartridge diaphragm is exquisitely white in appearance and compact in size (22.5×17×1.5mm). Through modern ceramic manufacturing technology, it achieves more balanced mechanica…

  • Feedthrough for laser power supply

    Hermetic Ceramic Feedthrough

    This high-current ceramic feedthrough is designed for CO₂ laser power systems,where stable current transmission, electrical insulation, and mechanical reliability are essential for continuous laser op…

Enquiry