Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ORIENTED ALN SINTERED BODY, AND PRODUCTION METHOD THEREFOR
In a first step of a method for producing an oriented AlN sintered body, a formed body is prepared by forming a mixture obtained by mixing a sintering aid with an AlN raw-material powder containing a plate-like AlN powder whose plate surface is a c-plane and which has an aspect ratio of 3 or more and an average thickness of 0.05 to 1.8 µm, in which the mixture is formed such that the plate surface of the plate-like AlN powder is disposed along a surface of the formed body. In a second step, an oriented AlN sintered body is obtained by subjecting the formed body to hot-press sintering in a non-oxidizing atmosphere while applying a pressure to the surface of the formed body.
ORIENTED ALN SINTERED BODY, AND PRODUCTION METHOD THEREFOR
In a first step of a method for producing an oriented AlN sintered body, a formed body is prepared by forming a mixture obtained by mixing a sintering aid with an AlN raw-material powder containing a plate-like AlN powder whose plate surface is a c-plane and which has an aspect ratio of 3 or more and an average thickness of 0.05 to 1.8 µm, in which the mixture is formed such that the plate surface of the plate-like AlN powder is disposed along a surface of the formed body. In a second step, an oriented AlN sintered body is obtained by subjecting the formed body to hot-press sintering in a non-oxidizing atmosphere while applying a pressure to the surface of the formed body.
ORIENTED ALN SINTERED BODY, AND PRODUCTION METHOD THEREFOR
AUSGERICHTETER ALN-SINTERKÖRPER UND HERSTELLUNGSVERFAHREN DAFÜR
CORPS FRITTÉ D'ALN ORIENTÉ ET SON PROCÉDÉ DE PRODUCTION
KOBAYASHI YOSHIMASA (Autor:in) / KOBAYASHI HIROHARU (Autor:in) / IIDA KAZUKI (Autor:in)
04.05.2022
Patent
Elektronische Ressource
Englisch
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