METHOD FOR PRODUCING ZINC OXIDE SINTERED COMPACT

PROBLEM TO BE SOLVED: To provide a method for producing a zinc oxide-containing sintered compact, by which local upward warp is reduced or eliminated.SOLUTION: A shield 4 comprising alumina, magnesia, zirconia or the like is disposed between a compact 2 placed on a setter 3 and each of right and lef...

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Bibliographische Detailangaben
Hauptverfasser:	ISHIDA HIRONORI, OGURA TOMOYUKI, IGUCHI MASAHITO, FUKAZAWA KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIME, MAGNESIA METALLURGY REFRACTORIES SEMICONDUCTOR DEVICES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing a zinc oxide-containing sintered compact, by which local upward warp is reduced or eliminated.SOLUTION: A shield 4 comprising alumina, magnesia, zirconia or the like is disposed between a compact 2 placed on a setter 3 and each of right and left heaters 1. The distance d between the compact 2 and the shield 4 is preferably adjusted to ≥10 mm.