稀土元素在铸造合金凝固过程中的作用

Effects of Rare Earth Elements on Solidification Process of Cast Alloys

概括了稀土元素在铸造合金凝固过程中的主要作用和作为添加剂提高各种铸造合金性能的能力。并介绍了一些典型的含稀土元素的铸铁合金和有色铸造合金。

The main effects of rare earth elements on the solidification process of cast alloys and their potency as an additive to increase the properties of various cast alloys were summarized. Some typical cast ferroalloys and nonferroalloys containing rare earth elements were described.