SINTERED CERAMIC COMPONENT AND A PROCESS OF FORMING THE SAME

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United States of America Patent

APP PUB NO 20160130184A1
SERIAL NO

14928526

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Abstract

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A sintered ceramic component can have a final composition including at least 50 wt. % MgO and at least one desired dopant, wherein each dopant of the at least one desired dopant has a desired dopant content of at least 0.1 wt. %. All impurities (not including the desired dopant(s)) are present at a combined impurity content of less than 0.7 wt. %. A remainder can include Al2O3. The selection of dopants can allow for better control over the visual appearance of the sintered ceramic component, reduces the presence of undesired impurities that may adversely affect another part of an apparatus, or both. The addition of the dopant(s) can help to improve the sintering characteristics and density as compared to a sintered ceramic component that includes the material with no dopant and a relatively low impurity content.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN CENTRE DE RECHERCHE ET D'ETUDES EUROPEEN18 AVENUE D'ALSACE COURBEVOIE 92400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lacourse, Brian C Pepperell, US 16 96
LIN, Guangyong Shrewsbury, US 16 45
Narendar, Yeshwanth Westford, US 29 207
Robbins, Wesley R East Brookfield, US 3 6
Urffer, Daniel René Saint-Saturnin Les Avignon, FR 2 4

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