During application of
tungsten crucible, the broken of tungsten crucible bottom will lead to the
whole set can not work. Therefore, methods should be used before applying, and during
manufacturing. After shaping tungsten crucible out from mold, the pressure for
shaped should control well, so that the crucible can have a good inner
structure. Then sintering, the time and temperature have been very important. These
two factors will influence the whole set of crucible, such as there is some
breaks or crack on the crucible, they mostly occur in this period.
Grounding is the last
step, the attention point is be careful during processing to keep the crucible
in good situation.
Method to prevent
tungsten crucible from breaking during transportation is to use thick and hard
outer packing material and soft inner ones.
If there is any other
question, please contact sales@chinatungsten.com.
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