Ceramic and/or powder metallurgically moulded parts and process for their production

The ceramic and/or powder metallurgy molded parts comprise green sheets that are arranged adjacent to one another and/or above one another, are wrapped by paper and/or textile technological methods and comprise joining seams on their surface. The molded parts are formed in a rod, extruded and/or tub...

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Bibliographische Detailangaben
Hauptverfasser:	SCHOLL, ROLAND, SCHEITHAUER, UWE, ZINS, MICHAEL, ZELM, ROLAND, BAUMANN, ANDREAS, HANDKE, TONI, SLAWIK, TIM, MORITZ, TASSILO, RICHTER, HANS-JÜRGEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The ceramic and/or powder metallurgy molded parts comprise green sheets that are arranged adjacent to one another and/or above one another, are wrapped by paper and/or textile technological methods and comprise joining seams on their surface. The molded parts are formed in a rod, extruded and/or tubular shape manner. Different ceramic and/or powder metallurgy materials are provided in the green sheets that comprise a structure over a cross-section and/or a length of the molded part graded with respect to the ceramic and powder metallurgy materials. The ceramic and/or powder metallurgy molded parts comprise green sheets that are arranged adjacent to one another and/or above one another, are wrapped by paper and/or textile technological methods and comprise joining seams on their surface. The molded parts are formed in a rod, extruded and/or tubular shape manner. Different ceramic and/or powder metallurgy materials are provided in the green sheets that comprise a structure over a cross-section and/or a length of the molded part graded with respect to the ceramic and powder metallurgy materials. The molded parts are wound on cores, mandrels, or free-shaped stencils. The joining seams are provided in the molded parts that are straight, twisted and/or crossed. The ceramic and/or powder metallurgy molded parts further comprise sintered green bodies. An independent claim is included for a method for producing ceramic and/or powder metallurgical molded parts.