Crucible is an important part of the smelting furnace, which is melting and refining space metal liquid foundation is to ensure the smooth progress of smelting.
Crucible of model specifications more in the application subject to production scale, batch size and breed restrictions melting material, can be arbitrarily chosen, the applicability of the strong, and guaranteed to be melting purity substances.
1. After placing a dry place, avoid water intrusion; slow bake before use to 500 degrees Celsius before use.
2, should be based on the capacity of the crucible feeding, avoid too tightly packed to avoid the occurrence of thermal expansion of the metal crucible bursting.
3. When removing the molten metal, use a spoon to scoop out the best, minimize the use of calipers, should be consistent with the shape of the crucible If using calipers and other tools, to avoid local excessive force and shorten life.
4, the crucible life and usage-related, you should avoid strong oxidizing flame is injected directly into the crucible, the crucible material oxidation leaving short-lived.