RAPID MANUFACTURING PROCESS FOR HIGH DEFINITION CERAMIC CORE USED FOR INVESTMENT CASTING APPLICATIONS
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United States of America Patent
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Issued Date -
Jan 5, 2023
app pub date -
Jan 13, 2020
filing date -
Jan 13, 2020
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Abstract
A method for producing a flexible mold for casting a ceramic core, the ceramic core used for an investment casting, is presented. The method includes forming a consumable master tool by 3D-printing, producing the flexible mold from the master tool, allowing the flexible mold to cure, and removing the consumable master tool. The master tool includes a negative surface geometry representative of the flexible mold to be produced.
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