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A platform for research: civil engineering, architecture and urbanism
CERAMIC JOINED BODY
PROBLEM TO BE SOLVED: To provide a ceramic joined body which has high joining strength and whose strength hardly decreases even after repeated heating and cooling.SOLUTION: A ceramic joined body of this disclosure comprises a first member, a second member, and a joining layer located between the fist member and the second member. The first member and the second member are composed of silicon carbide-based ceramic or silicon nitride-based ceramic. The joining layer contains silicon as the main component, and the interface between the first member and the second member has a metallic compound containing aluminium.SELECTED DRAWING: Figure 2
【課題】高い接合強度を有し、加熱・冷却が繰り返されても、接合強度が低下しにくいセラミック接合体を提供する。【解決手段】本開示のセラミック接合体は、第１部材と、第２部材と、第１部材および第２部材の間に位置する接合層とを備える。第１部材および第２部材は、炭化珪素質セラミックスまたは窒化珪素質セラミックスからなる。接合層は、主成分が珪素であり、第１部材または第２部材との界面に、アルミニウムを含有する金属化合物を有する。【選択図】 図２
CERAMIC JOINED BODY
PROBLEM TO BE SOLVED: To provide a ceramic joined body which has high joining strength and whose strength hardly decreases even after repeated heating and cooling.SOLUTION: A ceramic joined body of this disclosure comprises a first member, a second member, and a joining layer located between the fist member and the second member. The first member and the second member are composed of silicon carbide-based ceramic or silicon nitride-based ceramic. The joining layer contains silicon as the main component, and the interface between the first member and the second member has a metallic compound containing aluminium.SELECTED DRAWING: Figure 2
【課題】高い接合強度を有し、加熱・冷却が繰り返されても、接合強度が低下しにくいセラミック接合体を提供する。【解決手段】本開示のセラミック接合体は、第１部材と、第２部材と、第１部材および第２部材の間に位置する接合層とを備える。第１部材および第２部材は、炭化珪素質セラミックスまたは窒化珪素質セラミックスからなる。接合層は、主成分が珪素であり、第１部材または第２部材との界面に、アルミニウムを含有する金属化合物を有する。【選択図】 図２
CERAMIC JOINED BODY
セラミック接合体
NAKAMURA KIYOTAKA (author) / MORIYAMA MASAYUKI (author)
2018-07-05
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CERAMIC JOINED BODY AND METHOD FOR PRODUCING CERAMIC JOINED BODY
| European Patent Office | 2019