摘要
研究了镁、稀土及不同比例的稀土镁合金对Ｎｉ２０％的奥氏体铸铁显微组织的影响．对比了镁和稀土的球化、蠕化能力。
The influences of Mg,RE and Mg RE alloys with different RE/Mg ratios on microstructure of austenitic cast iron containing 20% Ni were investigated Nodulizing and vermiculizing effects of Mg and RE were compared Suitable nodulizing agents for austenitic cast iron were recommended according to the conditions in China.
出处
《铸造技术》
CAS
北大核心
1996年第4期10-12,共3页
Foundry Technology
关键词
奥氏体
铸铁
球化剂
镁
稀土族
铸造
Austenitic cast iron Nodulizing agents Magnesium Rare earth
