It has stable chemical performance, does not react with molten metal at high temperature, improving alloy purity and good oxidation resistance, 400-500 degrees Celsius higher than graphite materials, and long service life.
Product features and advantages: Unique craft formula, optimized composition structure, the material has excellent corrosion resistance, which greatly improves the service life. Using the international advanced vacuum hot pressing sintering method, the material has a fine structure, high density and superior physical properties. Stable chemical performance, does not react with molten metal at high temperature, improving alloy purity. Good oxidation resistance, 400-500 degrees Celsius higher than graphite materials, and long service life.
Typical application: Conductive ceramic evaporation boat for vacuum aluminum plating Conductive ceramic crucible for high temperature electron beam evaporation Crucible and components for optical coating equipment
Type T BoronNitrideCeramics
Product main performance parameters
The typical characteristics
T
Chemical composition
BN+TiB2+AlN
Density
>3.01g/cm³
Modulus of elasticity
60-70Gpa
Flexural Strength
>150Mpa
Coefficient of thermal expansion
4-6(10^-6/K)
Thermal conductivity at 20℃
100/40W/mk
MAX-Temperature of use
Oxidizing
900℃
Vacuum
1700℃
Inert
2000℃
RT Resistivity
Ω.cm
300-2000
Product features and advantages: Unique craft formula, optimized composition structure, the material has excellent corrosion resistance, which greatly improves the service life. Using the international advanced vacuum hot pressing sintering method, the material has a fine structure, high density and superior physical properties. Stable chemical performance, does not react with molten metal at high temperature, improving alloy purity. Good oxidation resistance, 400-500 degrees Celsius higher than graphite materials, and long service life.
Typical application: Conductive ceramic evaporation boat for vacuum aluminum plating Conductive ceramic crucible for high temperature electron beam evaporation Crucible and components for optical coating equipment