Alloys or metallic compositions – Lead base – Alkali – alkaline earth metal or magnesium containing
Patent
1986-06-11
1988-02-16
Rutledge, L. DeWayne
Alloys or metallic compositions
Lead base
Alkali, alkaline earth metal or magnesium containing
420564, 429245, C22C 1102
Patent
active
047254041
ABSTRACT:
The invention is directed to a lead calcium alloy for electrode grids, the alloy being substantially antimony-free. Copper and/or sulphur in small amounts are added to said alloy in order to significantly improve the casting properties, the mechanical and the corrosion properties.
REFERENCES:
patent: 4159908 (1979-07-01), Rao et al.
Abdel-Reihim Magdy
Reif Winfried
Schuler Andreas
Accumulatorenfabrik Sonnenschein GmbH
McDowell Robert L.
Rutledge L. Dewayne
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