A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MULTI-LAYER COMPOSITE CERAMIC PLATE AND MANUFACTURING METHOD THEREFOR
Provided are a multi-layer composite ceramic plate and a manufacturing method therefor. The composite ceramic plate comprises at least one basic sandwich structure. The manufacturing method comprises: preparing a platy ceramic biscuit using a ceramic powder; pre-sintering the ceramic biscuit at a pre-sintering temperature which is lower than the sintering temperature to obtain a pre-sintered ceramic member with a certain strength; forming a metal electrode layer on the upper surface of the pre-sintered ceramic member; placing the pre-sintered ceramic member into a mold with the upper surface covered with a metal electrode layer facing upwards; providing a ceramic precursor layer on the upper surface of the pre-sintered ceramic member; and sintering the ceramic precursor layer and the pre-sintered ceramic member into a whole in a pressurized manner at the sintering temperature in the axial direction of the pre-sintered ceramic member, the pre-sintered ceramic member forming a second ceramic layer by means of pressurized sintering, and the ceramic precursor layer forming a first ceramic layer by means of pressurized sintering, wherein a metal electrode layer is located between the first ceramic layer and the second ceramic layer, and forms a basic sandwich structure with the first ceramic layer and the second ceramic layer.
MULTI-LAYER COMPOSITE CERAMIC PLATE AND MANUFACTURING METHOD THEREFOR
Provided are a multi-layer composite ceramic plate and a manufacturing method therefor. The composite ceramic plate comprises at least one basic sandwich structure. The manufacturing method comprises: preparing a platy ceramic biscuit using a ceramic powder; pre-sintering the ceramic biscuit at a pre-sintering temperature which is lower than the sintering temperature to obtain a pre-sintered ceramic member with a certain strength; forming a metal electrode layer on the upper surface of the pre-sintered ceramic member; placing the pre-sintered ceramic member into a mold with the upper surface covered with a metal electrode layer facing upwards; providing a ceramic precursor layer on the upper surface of the pre-sintered ceramic member; and sintering the ceramic precursor layer and the pre-sintered ceramic member into a whole in a pressurized manner at the sintering temperature in the axial direction of the pre-sintered ceramic member, the pre-sintered ceramic member forming a second ceramic layer by means of pressurized sintering, and the ceramic precursor layer forming a first ceramic layer by means of pressurized sintering, wherein a metal electrode layer is located between the first ceramic layer and the second ceramic layer, and forms a basic sandwich structure with the first ceramic layer and the second ceramic layer.
MULTI-LAYER COMPOSITE CERAMIC PLATE AND MANUFACTURING METHOD THEREFOR
MEHRSCHICHTIGE KERAMISCHE VERBUNDPLATTE UND HERSTELLUNGSVERFAHREN DAFÜR
PLAQUE EN CÉRAMIQUE COMPOSITE MULTICOUCHE ET PROCÉDÉ DE FABRICATION ASSOCIÉ
ZHANG JUXIAN (author)
2023-09-06
Patent
Electronic Resource
English
MULTI-LAYER COMPOSITE CERAMIC PLATE AND MANUFACTURING METHOD THEREFOR
| European Patent Office | 2021
Multi-layer composite ceramic plate and manufacturing method thereof
| European Patent Office | 2025
MULTI-LAYER COMPOSITE CERAMIC PLATE AND MANUFACTURING METHOD THEREOF
| European Patent Office | 2023
MULTI-LAYER CERAMIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
| European Patent Office | 2021
CERAMIC COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR
| European Patent Office | 2016