Patent classifications
C04B2237/04
APPARATUS AND METHOD OF MANUFACTURING CERAMIC HONEYCOMB BODY
An apparatus and method of manufacturing a porous ceramic segmented honeycomb body (340,340) comprising axial channels (216) extending from a first end face (220) to a second end face (224). A plurality of porous ceramic honeycomb segments (204) is moved axially past respective apertures (110) of an adhesive applying device (100). Adhesive (118) is applied through openings (126) in the adhesive applying device (100) onto peripheral axial surfaces of each porous ceramic honeycomb segment (204). The plurality of porous ceramic honeycomb segments (204) enters a wide opening (318) of a tapered chamber (314) and exits a narrow opening (322) of the tapered chamber (314); a tapered wall (326) from the wide opening (318) to the narrow opening (322) presses the plurality of porous ceramic honeycomb segments (204) together forming the porous ceramic segmented honeycomb body (340,340). The adhesive (118) on the peripheral axial surfaces between respective porous ceramic honeycomb segments (204) is distributed by the pressing.
UNITARY CERAMIC COMPONENTS AND METHODS OF FORMING THE SAME
A unitary ceramic component is provided that includes a first ceramic component; a second ceramic component; and a series-hybrid joint coupling the first ceramic component to the second ceramic component. The series-hybrid joint includes a first bonding interface coupling the first ceramic component and the second ceramic component and a second bonding interface coupling the first ceramic component and the second ceramic component. The first bonding interface exhibits properties that are different from the second bonding interface.
PACKAGING FILM FOR BATTERY AND MANUFACTURING METHOD THEREOF
The invention discloses a packaging film for a battery. The packaging film for the battery comprises an electrolyte-resistant layer, a protective layer, and a high-rigidity material layer. The high-rigidity material layer is located between the electrolyte-resistant layer and the protective layer. The high-rigidity material layer comprises a substrate layer and at least one cermet film. The substrate layer has two surfaces facing the electrolyte-resistant layer and the protective layer respectively. The at least one cermet film is located on at least one of the two surfaces of the substrate layer.
Ceramic structural body
A ceramic structural body includes a substrate that is composed of a ceramic(s), a hole that is opened on a surface of the substrate, and a seal material that is positioned at an opening portion of the hole.
SANDWICH ARRANGEMENT WITH CERAMIC PANELS AND CERAMIC FELTS
The disclosure relates to a sandwich arrangement having at least two peripheral disposed ceramic panels and a ceramic felt which is inserted between a first and second ceramic panel, The material of the first ceramic panel is equal or different to the material of the second panel, wherein the ceramic felt is formed by a textile structure with a regularly or quasi-regularly structured woven fibres. The fibres are made of at least one material and/or composition, wherein at least one adhesive is provided between an underside of the panels and adjacent fibres.
Pressure sensor having a ceramic platform
A pressure sensor, including a platform of ceramic, a measuring membrane arranged on the platform, a pressure measuring chamber enclosed in the platform under the measuring membrane, and at least one metal body connected with the platform via a pressure-tight, preferably elastomer free, mechanical connection. Thermomechanical stresses arising from the connection are reduced by features including that the pressure-tight, mechanical connection occurs via an adapting body arranged between the platform and the metal body. The adapting body has a thermal expansion coefficient, which rises in direction (z) extending from the platform to the metal body from a coefficient of expansion corresponding to a thermal coefficient of expansion of the ceramic of the platform to a coefficient of expansion corresponding to the thermal coefficient of expansion of the metal body, and the adapting body is connected by a first joint with the platform and by a second joint with the metal body.
Pressure Sensor having a Ceramic Platform
A pressure sensor, including a platform of ceramic, a measuring membrane arranged on the platform, a pressure measuring chamber enclosed in the platform under the measuring membrane, and at least one metal body connected with the platform via a pressure-tight, preferably elastomer free, mechanical connection. Thermomechanical stresses arising from the connection are reduced by features including that the pressure-tight, mechanical connection occurs via an adapting body arranged between the platform and the metal body. The adapting body has a thermal expansion coefficient, which rises in direction (z) extending from the platform to the metal body from a coefficient of expansion corresponding to a thermal coefficient of expansion of the ceramic of the platform to a coefficient of expansion corresponding to the thermal coefficient of expansion of the metal body, and the adapting body is connected by a first joint with the platform and by a second joint with the metal body.
MANUFACTURING METHOD OF HONEYCOMB STRUCTURE, AND BONDING MATERIAL
A manufacturing method of a honeycomb structure includes a forming step of forming a quadrangular pillar-shaped honeycomb formed body, a firing step of firing the honeycomb formed body and forming a quadrangular pillar-shaped honeycomb fired body, a coating step of coating at least a part of side surfaces of the honeycomb fired body with a paste-like bonding material, a honeycomb block body preparing step of bonding the plurality of honeycomb fired bodies while performing pressurizing, to prepare a honeycomb block body, and a circumference grinding step of grinding a circumferential surface of the honeycomb block body and obtaining the honeycomb structure, and in the honeycomb block body preparing step, the bonding is performed without interposing any member other than the bonding material between the honeycomb fired bodies, and the bonding material has a shear thinning property.
CERAMIC MATRIX COMPOSITE COMPONENT REPAIRING AND JOINING
A method for joining a ceramic matrix composite (CMC) component includes placing a plurality of joining plies onto a specified area such that a respective fiber direction of each of the plurality of joining plies is off-plane to a fiber direction of one or more composite plies of the specified area. The respective fiber direction of each of the plurality of joining plies differs from the respective fiber direction of each adjacent one of the plurality of joining plies.
Ceramic matrix composite component repairing and joining
A method for joining a ceramic matrix composite (CMC) component includes placing a plurality of joining plies onto a specified area such that a respective fiber direction of each of the plurality of joining plies is off-plane to a fiber direction of one or more composite plies of the specified area. The respective fiber direction of each of the plurality of joining plies differs from the respective fiber direction of each adjacent one of the plurality of joining plies.