Induction heated ceramic crucible for vacuum casting of precious metals in dentistry
An induction heated ceramic crucible, having conductive ceramic regions, is new. Preferred Features: The crucible consists of a composite of insulating and conductive ceramic materials or consists of a ceramic base material (preferably aluminum nitride, silicon nitride or boron nitride) which has co...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | An induction heated ceramic crucible, having conductive ceramic regions, is new. Preferred Features: The crucible consists of a composite of insulating and conductive ceramic materials or consists of a ceramic base material (preferably aluminum nitride, silicon nitride or boron nitride) which has conductive regions formed by doping (preferably with tantalum nitride, tantalum carbide and/or molybdenum disulfide). |
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