LAYERED BODY AND ELECTRONIC COMPONENT

The laminate of the present disclosure is a laminate including multiple glass ceramic layers each containing quartz and a glass that contains SiO2, B2O3, Al2O3, and M2O, where M is an alkali metal. An Al2O3 content of a surface layer portion of the laminate is higher than an Al2O3 content of an inne...

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Bibliographische Detailangaben
Hauptverfasser:	SUGIMOTO, Yasutaka, SAKAMOTO, Sadaaki, SENSHU, Yutaka
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS TRANSPORTING
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Beschreibung
Zusammenfassung:	The laminate of the present disclosure is a laminate including multiple glass ceramic layers each containing quartz and a glass that contains SiO2, B2O3, Al2O3, and M2O, where M is an alkali metal. An Al2O3 content of a surface layer portion of the laminate is higher than an Al2O3 content of an inner layer portion of the laminate, and a M2O content of the surface layer portion is lower than a M2O content of the inner layer portion.