摘要
介绍了碱土硅铁及其与稀土硅铁的复合孕育剂对含铅、砷、锡铸铁力学性能、铸造性能和金相组织的改善作用。通过孕育处理，铸铁的组织和性能有了明显的改善。分析认为，用０３％碱土硅铁和稀土硅铁的混合孕育剂进行孕育处理，效果较好。
Abstract The amelioration effect of alkaliearth Ferrosilicon and its complex inoculant on the mechanical properties,castability and metallographic structure of cast iron containing Pb,As and Sn has been presented.The structure and properties of cast iron has a noticeable effect using inoculation treatment,the better effectiveness of inoculation can be attained by adding 0\^3% alkaliearth ferrosilicon and the complex inoculant with rareearth ferrosilicon.
出处
《铸造》
CAS
CSCD
北大核心
1999年第8期17-21,45,共6页
Foundry
