IMPROVED METHOD FOR MANUFACTURING A SHELL MOULD FOR THE MANUFACTURE OF AERONAUTICAL METAL COMPONENTS BY LOST-WAX CASTING
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United States of America
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Dec 5, 2024
app pub date -
Sep 29, 2022
filing date -
Sep 29, 2022
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Abstract
A method for manufacturing a shell mold intended for manufacturing at least one metal part by lost-wax casting, the shell mold including at least one molding cavity intended for molding the metal part, and at least one feed channel intended to convey a liquid metal to the molding cavity, the method including manufacturing a wax pattern including a part pattern intended to form the molding cavity and a feed channel pattern intended to form the feed channel, arranging at least one ceramic insert around at least a portion of the feed channel pattern, and manufacturing the shell mold around the wax pattern.
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