铅基巴氏合金
- 网络lead based Babbitt
铅基巴氏合金-
在锌铝合金中加入适量稀土可以明显细化晶粒，根据hall-petch关系式，合金性能也将得到提高，从而扩大合金的应用范围，成为黄铜、锡青铜、铝青铜和铅基巴氏合金的良好替代材料。
Consequently , according to hall - petch formula , the properties of the alloys are improved so that the application range of the alloys will be extended and can be used as a substituent of brass , bronze and leaded babbitts in some cases .
-
对锌基合金的磨损特性、微观组织及机械性能进行了研究，并与传统的铅基巴氏合金进行了相同条件下的对比磨损试验。
Wear characteristic , microstructures and mechanical properties of Zn-base Al alloy have been investigated , and the contrast wear experiment between Zn-base alloy and Pb-base babbitt alloy has been made under equitable conditions .