Bn Boron Nitride Ceramic Crucible

We are ranked amongst the foremost firms that are engaged in exporting, manufacturing and supplying an excellent quality spectrum of BN Boron Nitride Ceramic Crucible in Xiamen, Fujian, China. Hot Pressed Boron Nitride products are manufactured as powders, finished components and blanks, as well as liquid coatings for various high temperature applications in molten metal equipment. Boron Nitride is an advanced ceramic material available in powder, solid, liquid and aerosol spray forms and in solid state it can be machine very easily using diamond tooling.
Hot Pressed Boron Nitride can easily be machined to close tolerances in virtually with any complex shape. After machining, it is ready to use without additional heat treating or firing operations. In inert and reducing atmospheres, Boron Nitride will withstand temperatures over 2,000A C. It is not wet by most non-ferrous molten metals and slags and can therefore be used as a container for most molten metals including aluminium, sodium, iron, steel, silicon, tin, copper, magnesium etc. metals.

Properties
- Capable to use at very high temperature up to 2200A C
- Excellent thermal conductivity
- Excellent dielectric strength
- Excellent non wetting properties
- Excellent thermal shock.

Applications
- Thermal spray coatings in the turbine engines as wear and erosion resistant
- Coatings and thermal barriers
- Dynamic friction materials in brake pads
- Automotive
- Ceramic manufacturing