SELECTED ABSTRACTS OF ARTICLES ON RARE METALS FROM CHINESE PERIODICALS

摘要

contents1.Extractive Metallurgy(17～23)2.Metal Material and Technology(7～10)3.Semiconductor(15～21)4.Metal Physics(7～9)5.Chemical Analysis and Physical Testing(14～19)89 1-17 Preparation of High- Voltage andHigh-Capacitance Tantalum Powder with CarbonReducing The technology of preparing high-voltage andhigh-eapacitance tantalum powder with carbon reducing