摘要
研究了含少量钡的添加对铅钙锡铝合金性能的影响,对不同钡含量的铅钙合金的硬度进行了测试,对实验数据进行了整理、分析和讨论。实验结果表明:将少量的金属钡加入到铅钙锡铝合金中,可使铅钙合金的性能得到提高,尤其是明显提高了铅钙合金的初始硬度、硬化速度和最终硬度,同时使合金的机械性能在整个使用过程中保持不变,具有较高的可靠性和稳定性。
The effects of addition of barium on the properties of Pb-Ca-Sn-Al alloys were studied.The hardness of this kind of alloys was tested,and the test data were analyzed and discussed.The result showed that the properties of these alloys were improved in general and their initial hardness,hardening rate and final hardness in particular.Moreover,these alloys have high reliability and stability,and retain mechnical properties over their lifetime.
出处
《蓄电池》
2004年第4期161-163,共3页
Chinese LABAT Man
基金
上海市科委科技资助基金项目(项目编号:027252029)
关键词
板栅合金
铅钙合金
硬度
硬化速度
grid alloy
lead-calcium alloy
hardness
hardening rate
