摘要
为了研究铅钙合金中,锡钙含量对其耐腐蚀性能的影响,笔者设计并配制了不同锡钙含量的铅钙合金试样。通过对试样的腐蚀电位、腐蚀阻抗、析氢过电位的测试,结果表明:在铅钙合金中,随着锡含量的上升和钙含量的降低,合金的耐腐蚀性和析氢过电位都有所提高。
In order to research how the content of tin-calcium alloy affects the corrosion resistance in lead-calcium alloy,the authors design and make some samples,which include different contents of tin-calcium alloys respectively in lead-calcium alloys.Based on some tests for corrosion potential,corrosion impedance and hydrogen evolution over-potential,the results indicate that both the corrosion resistance and hydrogen evolution over-potential are enhanced with the higher content of tin and the lower content of calcium.
出处
《蓄电池》
2004年第4期155-157,共3页
Chinese LABAT Man
关键词
铅钙合金
耐腐蚀性
腐蚀电位
析氢过电位
Pb-Ca alloy
Corrosion resistance
Corrosion potential
hydrogen evolution over-potential