Beryllium oxide base

A substrate having a top and a bottom and comprising a beryllium oxide composition containing at least 95 wt% beryllium oxide and optionally fluorine/fluorine ions. The substrate exhibits a clamping pressure of at least 133 kPa at a temperature of at least 600 DEG C and a bulk resistivity of greater...

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Bibliographische Detailangaben
Hauptverfasser:	LU GORDON V, SMITH, LARRY, T, KUSNER ROBERT E, GRESSING FRITZ C, AZAT ZAN, SAYER AARON B, CAMPBELL, JEFFREY, R, ZHANG JING H
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY LIME, MAGNESIA METALLURGY REFRACTORIES SEMICONDUCTOR DEVICES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A substrate having a top and a bottom and comprising a beryllium oxide composition containing at least 95 wt% beryllium oxide and optionally fluorine/fluorine ions. The substrate exhibits a clamping pressure of at least 133 kPa at a temperature of at least 600 DEG C and a bulk resistivity of greater than 1 x 105 ohm-m at a temperature of 800 DEG C. 具有顶部和底部且包含氧化铍组合物的基板，该氧化铍组合物含有至少95wt％的氧化铍和可选的氟/氟离子。该基板在至少600℃的温度表现出至少133kPa的夹持压力，在800℃的温度表现出大于1x 105ohm-m的体电阻率。