The producing method of molybdenum crucible
According to the introduction of molybdenum crucible users, the current molybdenum crucibles used crystalline form of natural graphite as the main raw material, and are made of plastic refractory clay as binder and different types of clinker.
Next, let us understand the characteristics of these three kinds of molybdenum crucibles. The first kind is the furnace formed molybdenum crucible. It evenly mixed the refractories and additives, and then knotted in the sensor so that most of the small and medium capacity induction furnace used this method to make crucible. Generally more than 2T of the molybdenum crucible are produced by this method.
The second is the external furnace formed molybdenum crucible. It evenly mixed the refractories and additives, and then put into a mold and pressed into the crucible and then put into the sensor after drying. It has the advantage of convenient replacement
The third type is the masonry type molybdenum crucible. It is made of special refractory bricks and fillers in the inductor. The crucible manufactured by this method is mainly applicable to more than 5T large capacity furnace, it is generally used spinel special refractory brick, but also it is made of the acid refractory brick.
Next, let us understand the characteristics of these three kinds of molybdenum crucibles. The first kind is the furnace formed molybdenum crucible. It evenly mixed the refractories and additives, and then knotted in the sensor so that most of the small and medium capacity induction furnace used this method to make crucible. Generally more than 2T of the molybdenum crucible are produced by this method.
The second is the external furnace formed molybdenum crucible. It evenly mixed the refractories and additives, and then put into a mold and pressed into the crucible and then put into the sensor after drying. It has the advantage of convenient replacement
The third type is the masonry type molybdenum crucible. It is made of special refractory bricks and fillers in the inductor. The crucible manufactured by this method is mainly applicable to more than 5T large capacity furnace, it is generally used spinel special refractory brick, but also it is made of the acid refractory brick.
