Composite Ceramic Evaporation Boat/Production of metallized film

Product Details

Our evaporation is made of boron nitride, titanium diboride, and aluminum nitride by a three-component process。

Our evaporation boat to take the optimized three-component synthesis structure, enhance the evaporation boat thermal shock resistance and bending strength resistance, alleviate the difference due to the different thermal expansion coefficient of various materials, avoid the evaporation boat working at high temperature, due to their own release of heat and lead to fracture; It enhances the wettability of the evaporation boat to the metal, so that the aluminum solution is easy to diffuse to the surface of the whole tank, and improves the evaporation efficiency. The corrosion resistance of the evaporating boat is enhanced, and the working life of the evaporating boat is prolonged.

Technology standard：

Working current：400-900A

Working voltage：5-15V

Operating temperature：≤ 1850℃

Evaporation velocity ：0.4-0.5（g/min/ m²）

Service life：10-15/h

Density：2.8-3.2g/cm³

Resistivity：300-2000μΩ/ cm³

Coefficient of thermal expansion：(4-6)*10-6K

Bending strength：>150Mpa