Lead calcium alloy and process of making same

Alloys or metallic compositions – Lead base – Alkali – alkaline earth metal or magnesium containing

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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.

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