Making molds with rectangular or square-shaped cross section
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United States of America Patent
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-
Nov 29, 1988
Grant Date -
N/A
app pub date -
May 12, 1983
filing date -
May 13, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A round copper or copper-alloy tube is internally coated with a relatively thick nickel or nickel-alloy layer and formed into a tube of rectangular or square-shaped cross section; the tube or cut-off sections thereof will serve as molds for continuous casting.
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