Temper rolling fluids
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United States of America Patent
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Dec 28, 1982
Grant Date -
N/A
app pub date -
Apr 29, 1981
filing date -
Aug 29, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention provides a composition for application to a metal surface, the composition comprising an inorganic nitrite, a benzoate and a carbonate in aqueous solution. The composition may advantageously be used as a lubricant or coolant during metal working, for example temper rolling, and for protection of coil or sheet packs of steel against corrosion.
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