The tin effect in lead-calcium alloys

被引：39

作者：

Bui, N ^{[1
]}

Mattesco, P ^{[1
]}

Simon, P ^{[1
]}

Steinmetz, J ^{[1
]}

Rocca, E ^{[1
]}

机构：

[1] UNIV NANCY 1,F-54506 VANDOEUVRE NANCY,FRANCE

来源：

JOURNAL OF POWER SOURCES | 1997年 / 67卷 / 1-2期

关键词：

lead alloys; tin; depassivation; calcium;

D O I：

10.1016/S0378-7753(97)02497-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The effect of tin in the depassivation of lead-calcium alloys under conditions of deep discharge (0.7 V versus Hg/Hg2SO4 in 0.5 M H2SO4) is investigated by measurements of the polarization resistance, the oxidation rate of ferrous ions added to the electrolyte, the potential decay with/without applied cathodic current, and surface analysis and visual inspection. The results may help to choose the optimal level of tin in the alloys. (C) 1997 Elsevier Science S.A.

引用

页码：61 / 67

页数：7

共 19 条

[1]

BOCKRIS M, 1970, MOD ELECTROCHEM, V2, P1104

[2] CORROSION OF LEAD IN SULFURIC-ACID AT HIGH POTENTIALS [J].