Made with the rolling tungsten heavy metal plate whose density is 19.1g/cm3, tungsten heavy metal boats have a square appearance, level bottom and accurate size. It has silver grey metal luster. It plays an important role in the sintering of high precision ceramic and tungsten heavy alloy

Production process of Tungsten heavy metal boat:
Raw materials (tungsten powder) -- isocratic pressing -- IF induction sintering -- mechanical processing -- sintering boats
As a special and effective boat vessel, tungsten heavy metal boat is widely used in metalizing, electron-beam spraying as well as the heat process with sintering and annealing in vacuum coating industries. Tungsten heavy metal 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.