Graphite crucible

Gold melting crucible, professionally used in jewelry casting industry, mainly used for melting gold and silver casting.
This type of graphite crucible has the following characteristics:
1. Thermal stability: Aiming at the conditions of rapid heating and rapid cooling of graphite crucibles, a special design is made to ensure the reliability of product quality.
2. Erosion resistance: The uniform and fine matrix design delays the erosion of the crucible.
3. Impact resistance: Graphite crucible can withstand extremely high thermal shock strength, so any process can be carried out with confidence.
4. Acid resistance: The addition of special materials can significantly improve the quality of the crucible, which is excellent in acid resistance and greatly prolongs the service life of the graphite crucible. 5. High thermal conductivity: High content of fixed carbon ensures good thermal conductivity, shortens melting time, and significantly reduces energy consumption.
6. Control of metal pollution: Strict control of material composition ensures that the graphite crucible does not pollute the metal during dissolution.
7. Quality stability: The production technology and quality assurance system of the high pressure forming method more fully guarantee the quality stability. Commonly used melting gold crucible size: