Casting core and process for the production thereof
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United States of America Patent
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-
Nov 30, 1982
Issued Date -
N/A
app pub date -
Jan 18, 1982
filing date -
Apr 27, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A casting core for the creation of difficultly accessible cavities in castings of aluminum or of one of its alloys, produced from a water-soluble salt as base substance and burnt sugar as binding agent, and a process for the production of such a casting core wherein the base substance is mixed with burnt sugar in aqueous or organic solution, pressed in molds, and baked at elevated temperature.
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