LIGA DE CHUMBO POBRE EM ATIMONIO PARA GRELHAS DE ACUMULADORES

摘要

Lead alloy for the grids of lead storage batteries, which comprises from 1.0 to 3.5 % antimony, 0.025 to 0.2 % arsenic, 0.005 to 0.1 % selenium, 0.05 to 0.5 % tin, and the remainder lead.