C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
53/339, 75/47
C22C 23/00 (2006.01) C22B 13/08 (2006.01)
Patent
CA 1304240
ABSTRACT A novel alloy for use in lead refining is disclosed which comprises magnesium and calcium. The preferred ratio on a weight basis of magnesium to calcium is between 1.2 and 5.2. A method of adding this alloy to a lead bath is described which brings calcium into solution with the lead and provides a high recovery ratio. rn/
606346
Closset Bernard
Zuliani Douglas J.
Macrae & Co.
Timminco Limited
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