摘要
Ⅰ. Status of rare earth application in steel1. Change of consumption volume of rare earth in iron a steel in China Main application of rare earths is widely classified into two fields in China, i.e. traditional application such as metatturgicat machinery, petrochemical industry, glass Et ceramics and agriculture a textile, and high tech field such as rare earth permanent magnetic materials,
Editor’s note: The article is extracted from original presentation of the author. Ⅰ. Status of rare earth application in steel 1. Change of consumption volume of rare earth in iron & steel in China Main application of rare earths is widely classified into two fields in China, i.e. traditional application such