HIGH-TEMPERATURE RESISTANT TILES AND MANUFACTURING METHOD THEREOF

A tile (1), in particular a high-temperature resistant tile for lining internal surfaces of gas turbines, having a body (2) made of a CMC material consisting of ceramic fibers embedded in a ceramic matrix; the body (2) comprising a hollow CMC structure (6) between a lower solid CMC layer (7) and an...

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Bibliographische Detailangaben
Hauptverfasser:	Stefanis, Vasileios, Pievaroli, Marco, Paul, Anish
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BLASTING CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES CEMENTS CERAMICS CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS ENGINE PLANTS IN GENERAL GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING LIME, MAGNESIA MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS REFRACTORIES SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS SLAG STEAM ENGINES TRANSPORTING TREATMENT OF NATURAL STONE WEAPONS
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Beschreibung
Zusammenfassung:	A tile (1), in particular a high-temperature resistant tile for lining internal surfaces of gas turbines, having a body (2) made of a CMC material consisting of ceramic fibers embedded in a ceramic matrix; the body (2) comprising a hollow CMC structure (6) between a lower solid CMC layer (7) and an upper solid CMC layer (8); wherein the lower solid CMC layer (7) and the upper solid CMC layer (8) are solid homogeneous layers, having no cavities or void spaces inside the CMC material; and the hollow CMC structure (6) comprises a cell pattern (9), extending between opposite faces (12, 13), facing each other and substantially parallel to each other, of the layers (7, 8), and consisting of a plurality of cells (10) defined by respective cavities and delimited by lateral walls (14) and arranged side-by-side on at least one cell layer (11).