Composite sintered body, electrostatic chuck member, electrostatic chuck device, and method for manufacturing composite sintered body

A composite sintered body including: a metal oxide as a main phase; silicon carbide as a sub-phase; and silicate of a metal element that is included in the metal oxide, in which the average aggregation diameter of the silicate in the field of view of 600 μm2 at a magnification of 1000 times is 5 μm...

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Bibliographische Detailangaben
Hauptverfasser: Hidaka, Nobuhiro, Arikawa, Jun, Ootomo, Megumi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A composite sintered body including: a metal oxide as a main phase; silicon carbide as a sub-phase; and silicate of a metal element that is included in the metal oxide, in which the average aggregation diameter of the silicate in the field of view of 600 μm2 at a magnification of 1000 times is 5 μm or lower.