product description

Smelting gold graphite crucible is a key consumable in metallurgical process. It has become the preferred container for high-temperature smelting of precious metals due to its excellent physical and chemical properties.

The graphite crucible supplied by our factory is made of graphite material with isostatic pressing process, so it has excellent characteristics: the high temperature resistance of graphite crucible can make it work stably in extreme environments above 1600℃, fully meeting the smelting requirements of gold melting point; its high thermal conductivity is 3-5 times that of ordinary refractory materials, and it helps to achieve fast and uniform gold melting effect when combined with electromagnetic induction equipment; the chemical inertness of graphite crucible can avoid chemical reaction with gold, thereby ensuring the purity of precious metals.

Of course, in this process, we need to pay attention to the need to preheat and dehumidify the graphite crucible before use, and the loading volume should not exceed 80% of its volume. After the smelting is completed, wait until the temperature drops below 300°C before cleaning. The use of graphite crucibles and gold melting equipment has become a standard in the fields of jewelry processing, precious metal recycling, etc., which is far superior to traditional smelting methods.

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