A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC POWDER, COMPOSITE POWDER MATERIAL, AND SEALING MATERIAL
Provided is a ceramic powder having precipitated therein β-eucryptite or a β-quartz solid solution as a main crystal phase, having an average particle diameter D50 of 20 μm or less, and having a negative thermal expansion coefficient in a range of from 30° C. to 300° C.
CERAMIC POWDER, COMPOSITE POWDER MATERIAL, AND SEALING MATERIAL
Provided is a ceramic powder having precipitated therein β-eucryptite or a β-quartz solid solution as a main crystal phase, having an average particle diameter D50 of 20 μm or less, and having a negative thermal expansion coefficient in a range of from 30° C. to 300° C.
CERAMIC POWDER, COMPOSITE POWDER MATERIAL, AND SEALING MATERIAL
HIROSE MASAYUKI (author)
2019-05-02
Patent
Electronic Resource
English
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