Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE SUBSTRATE
According to an aspect of the present disclosure, there is provided a composite substrate including a ceramic plate and a metal base material joined onto the ceramic plate via a brazing material layer containing silver and an active metal, in which X is 70 to 110 HV and a ratio of Y to X is 0.92 or less, where a Vickers hardness at a position of 20 µm from the ceramic plate toward the metal base material is X and a Vickers hardness at a position of 70 µm from the ceramic plate toward the metal base material is Y.
COMPOSITE SUBSTRATE
According to an aspect of the present disclosure, there is provided a composite substrate including a ceramic plate and a metal base material joined onto the ceramic plate via a brazing material layer containing silver and an active metal, in which X is 70 to 110 HV and a ratio of Y to X is 0.92 or less, where a Vickers hardness at a position of 20 µm from the ceramic plate toward the metal base material is X and a Vickers hardness at a position of 70 µm from the ceramic plate toward the metal base material is Y.
COMPOSITE SUBSTRATE
VERBUNDSUBSTRAT
SUBSTRAT COMPOSITE
AONO RYOTA (Autor:in) / TAKEFUJI TAKAYUKI (Autor:in) / USHIJIMA YUTAKA (Autor:in) / TANAKA JUNICHI (Autor:in)
02.10.2024
Patent
Elektronische Ressource
Englisch
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