HIGH TEMPERATURE THERMAL INSULATION MATERIAL, PARTICULARLY FOR GAS TURBINE, AND MANUFACTURING METHOD THEREOF

A high temperature thermal insulation material is provided, particularly for gas turbine components, comprising a porous ceramic matrix of yttria-stabilized zirconia (YSZ) having a porous microstructure; and hafnia (HfO 2 ) particles incorporated within the porous ceramic matrix in form of aggregate...

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Bibliographic Details
Main Authors CHU, Tsu-Te, MICHALEK, Martin, RENUSCH, Daniel, KUEBLER, Jakob, BOSSMANN, Hans-Peter
Format Patent
LanguageEnglish
French
German
Published 01.04.2020
Subjects
ARTIFICIAL STONE
BLASTING
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
LIME, MAGNESIA
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
METALLURGY
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
REFRACTORIES
SLAG
STEAM ENGINES
TREATMENT OF NATURAL STONE
WEAPONS
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Summary:A high temperature thermal insulation material is provided, particularly for gas turbine components, comprising a porous ceramic matrix of yttria-stabilized zirconia (YSZ) having a porous microstructure; and hafnia (HfO 2 ) particles incorporated within the porous ceramic matrix in form of aggregated clusters.
Bibliography:Application Number: EP20170181554