Continuous casting mold
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United States of America Patent
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-
Dec 3, 1991
Grant Date -
N/A
app pub date -
Jun 14, 1989
filing date -
Jun 14, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Continuous casting is improved by providing a continuous casting mold of copper alloy, said copper alloy including from 1.6 to 2.4% nickel, from 0.5 to 0.8% silicon, from 0.01 to 0.2% zirconium possibly including up to 0.4% chromium and/or up to 0.2% iron, the remainder copper as well as inevitable manufacturing impurities and usual working additives preferably the zirconium amount is smaller than the upper stated limit and the alloy includes in addition up to 0.1% of at least one of the following cerium, hafnium, niobium, titanium and vanadium.
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