Tungsten Boat

Tungsten Boat

As a special and effective boat vessel, tungsten boat is widely used in metallizing, electron-beam spraying as well as the heat process with sintering and annealing in vacuum coating industries. 

Tungsten boats sources are used for the vacuum evaporation of materials that are in granular or pellet form. They can also be used to evaporate small lengths of wire or to evaporate materials which would not properly "wet" the surface of an evaporation filament. These boats are ideal for use in small evaporation systems, such as bell jars, for experimental and prototype work.