FR3062386B1 - Produit fritte dense - Google Patents

Produit fritte dense Download PDF

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Publication number
FR3062386B1
FR3062386B1 FR1750812A FR1750812A FR3062386B1 FR 3062386 B1 FR3062386 B1 FR 3062386B1 FR 1750812 A FR1750812 A FR 1750812A FR 1750812 A FR1750812 A FR 1750812A FR 3062386 B1 FR3062386 B1 FR 3062386B1
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less
content
dense
plates
mass
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FR1750812A
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FR3062386A1 (fr
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Nassira Benameur
Christian His
Jerome Leloup
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Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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Priority to FR1750812A priority Critical patent/FR3062386B1/fr
Priority to US15/884,269 priority patent/US11370710B2/en
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    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
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    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates

Abstract

Produit fritté - présentant une analyse chimique telle que, en pourcentages massiques : ○ la teneur en SiO2 est supérieure à 0,2% et inférieure à 2%, et ○ la teneur en CaO est supérieure à 0,1% et inférieure à 1,5%, et ○ la teneur en MgO est inférieure à 0,3%, et ○ l'alumine et les autres éléments constituant le complément à 100%, la teneur en autres éléments étant inférieure à 1,5%, - présentant une masse volumique relative supérieure à 90%, - constitué pour plus de 90% de son volume d'un empilement de plaquettes céramiques (10) à plat, l'ensemble desdites plaquettes présentant une épaisseur moyenne inférieure à 3 µm, plus de 95% en nombre desdites plaquettes comportant chacune plus de 95% en masse d'alumine, - présentant une largeur (l) supérieure à 81 mm.
FR1750812A 2017-01-31 2017-01-31 Produit fritte dense Active FR3062386B1 (fr)

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FR1750812A FR3062386B1 (fr) 2017-01-31 2017-01-31 Produit fritte dense
US15/884,269 US11370710B2 (en) 2017-01-31 2018-01-30 Dense sintered product

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Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152263A (ja) * 1983-02-14 1984-08-30 日本特殊陶業株式会社 アルミナ焼結体
JPS61179009A (ja) * 1985-01-31 1986-08-11 日本特殊陶業株式会社 高周波誘電体磁器
JPS61183163A (ja) * 1985-02-08 1986-08-15 日本特殊陶業株式会社 アルミナ磁器組成物
US5047182A (en) * 1987-11-25 1991-09-10 Ceramics Process Systems Corporation Complex ceramic and metallic shaped by low pressure forming and sublimative drying
US20040239717A1 (en) * 2003-02-26 2004-12-02 Kyocera Corporation Alumina sintered body and ink-jet recording head structure
JP2005306635A (ja) * 2004-04-19 2005-11-04 National Institute Of Advanced Industrial & Technology 被覆アルミナ粒子、アルミナ成形体、アルミナ焼結体及びこれらの製造方法
US8614542B2 (en) * 2006-12-18 2013-12-24 Federal-Mogul Ignition Company Alumina ceramic for spark plug insulator
FR2999193B1 (fr) * 2012-12-07 2017-07-28 Saint-Gobain Centre De Rech Et D'Etudes Europeen Produit a fonction orientee.
FR2999194B1 (fr) * 2012-12-07 2014-11-28 Saint Gobain Ct Recherches Produit a particules orientees
EP3003969B1 (fr) * 2014-06-11 2017-08-09 Saint-Gobain Centre de Recherches et d'Etudes Européen Produit céramique à particules orientées et son procédé de fabrication
FR3028510A1 (fr) * 2014-11-18 2016-05-20 Saint-Gobain Centre De Rech Et D'Etudes Europeen Produit a particules orientees

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US20180215667A1 (en) 2018-08-02
US11370710B2 (en) 2022-06-28

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