Structure for producing cast
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United States of America Patent
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Feb 28, 2023
Grant Date -
Nov 5, 2020
app pub date -
Oct 26, 2018
filing date -
Nov 20, 2017
priority date (Note) -
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Abstract
A structure for manufacturing castings, containing an inorganic fiber, a layered clay mineral, and an inorganic particle other than the layered clay mineral and having an organic content of 5 mass % or lower or having a mass loss of 5 mass % or lower when heated at 1000° C. for 30 minutes. The inorganic particle preferably contains one or more selected from obsidian, graphite, and mullite. The inorganic fiber preferably contains carbon fiber. The inorganic fiber preferably has an average length of 0.5 to 15 mm. The layered clay mineral preferably contains one or more selected from bentonite and montmorillonite.
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