High-durability plate brick for sliding gate nozzle apparatus
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United States of America Patent
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-
Sep 4, 1990
Grant Date -
N/A
app pub date -
Sep 30, 1988
filing date -
Oct 15, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
2 to 15 wt % of a resin is added to a mixture of a refractory aggregate and a metal having a melting point of not higher than 1,000.degree. C., the resin being obtained by added 10 to 90 wt % of a silicon resin to at least one kind of thermosetting resin which easily exhibits a higher mechanical strength when heated to about 150.degree. to 250.degree. C. The resultant mixture is molded and heated to a temperature of not higher than 1,000.degree. C., thereby producing a high-durability plate brick for a sliding gate nozzle apparatus.
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