Alloys or metallic compositions – Lead base – Alkali – alkaline earth metal or magnesium containing
Patent
1985-09-04
1986-12-09
Rosenberg, Peter D.
Alloys or metallic compositions
Lead base
Alkali, alkaline earth metal or magnesium containing
C22C 1102
Patent
active
046279610
ABSTRACT:
Calcium-aluminum briquettes comprising a mechanically compressed mixture of 65 to 80% by weight of calcium granules and 20 to 35% by weight of aluminum granules are added to molten lead to obtain a lead alloy containing about 0.1% by weight of calcium and 0.03% by weight of aluminum.
REFERENCES:
patent: 4342590 (1982-08-01), Luyckx
patent: 4439398 (1984-03-01), Prengaman
patent: 4450136 (1984-05-01), Dudek
Holtrust Gezina
Knuth Charles J.
Pfizer Inc.
Richardson Peter C.
Rosenberg Peter D.
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