摘要
研究了用镧稀土合金处理铸铁时，镧稀土合金加入量、后孕育处理、铈稀土合金与镧稀土合金之比和硫量对铸铁组织的影响。结果表明，镧稀土合金可做为高强度庆铸铁和蠕墨铸铁的一种新型变质剂。
The influences of addition amount of lanthanum rare earth alloy, the post inoculation treatment, the Ce-rare earth alloy/La-rare earth alloy ratio, and sulphur content on the structure of cast iron, when treating the cast iron with lanthanum rare earth alloy, were investigated. The results showed that the lanthanum rare earth alloy could be used as a new type of modifying agent for high-strength gray iron and vermicular cast iron.
出处
《现代铸铁》
CAS
1999年第4期28-30,共3页
Modern Cast Iron
关键词
铸铁
镧稀土合金
变质处理
组织
Cast iron Lanthanum rare earth alloy Modification Structure
