Industrial ceramic crucible
The common feature of industrial ceramics is high temperature resistance and fire resistance. For example: alumina ceramics and zirconia ceramics are all high temperature resistant ceramics.
As an important part of chemical instruments, crucibles are liquids for melting and refining metals, as well as for solid-liquid heating and reaction vessels. It is the basis to ensure the smooth progress of chemical reactions. Historically, crucibles were originally made of clay, and one of the earliest uses of platinum was also to make crucibles. But with the development of preparation technology, crucibles can now be made of any material that can melt or change its contents.
The crucible has many types, models and specifications, which can be selected at will, with strong applicability, and can ensure the purity of the material to be smelted. Among them, the ceramic crucible is an important part of the crucible. The ceramic crucible can be divided into alumina crucible, corundum crucible, quartz crucible, zirconia crucible and so on according to the raw materials. It is applied in different occasions according to their respective properties.
Since the first two are more common, everyone knows them better, but the latter two are less used. Most people may be unfamiliar with them, but in some fields, they also play an irreplaceable role.