Clay Graphite Crucibles

Graphite crucible also known as molten copper molten copper etc. refers to a type of crucible that is fired from graphite clay silica and wax. Graphite crucibles are mainly used to smelt non-ferrous metals such as copper brass gold
Model Number: Graphite Electrode
Certification: ISO9001:2015
Minimum Order Quantity: 3 tons


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Preheating cycle, The crucible, after being installated in the furnace should be heated up slowly to a temperature of 200°C over a period of 2 hours, to eliminate any moisture that may be present.
1.Next, these crucibles should be heated up to a temperature of 600℃ Con low power, before the
full heating rate is used to reach 950°C(1742°F).
2.Clay Graphite crucibles used in a melting operation can be continuously heated up on full power until
working temperature is reached. The crucible is then ready to be charged with care.
3.When using Clay/Graphite crucibles for holding, the temperature of 950°C (1742F) should be reached and
held for approximately Ihour. This ensures even melting of the glaze with the additional antioxidation
coating, which is essential to achieve the maximum possible crucible ife.

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