Low Shrinkage Corrosion-Resistant Brass Alloy
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United States of America Patent
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Issued Date -
Apr 16, 2015
app pub date -
Oct 10, 2013
filing date -
Oct 10, 2013
priority date (Note) -
Abandoned
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Abstract
A low shrinkage corrosion-resistant brass alloy contains 58 to 64 wt % of copper; 0.1 to 0.3 wt % of tin; less than 0.25 wt % of lead; 0.01 to 0.15 wt % of phosphorus; and more than 97.5 wt % of copper and zinc; zinc and unavoidable impurities; and more than 98 wt % of copper and zinc. It is to be noted that at least two of nickel, niobium, zirconium and aluminum is in an amount ranging from 0.01 to 0.4 wt %.
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