China has the biggest rare earths resource in the world,no wonder she pays much at-tention to the application of rare earth metals (REM).The application of REM in iron andsteel in China began at the end of 1950’s.The...China has the biggest rare earths resource in the world,no wonder she pays much at-tention to the application of rare earth metals (REM).The application of REM in iron andsteel in China began at the end of 1950’s.The production of REM-treated iron and steelhad been made steady progress in the period of 1980’s.The production of REM-treatediron and steel in 1989 was 1.4 million tons and 250,000 tons respectively.The interest oftreating steel with REM in China keeps growing even in these years,It comes from the nat-展开更多
The 2nd Chinese-Soviet Conference on Chemistry and Application Rare Earths was held at ChangchunInstitute of Applied Chemistry, Academia Sinica, and Shanghai Institute of Metallurgy, Academia Sinica,China, on October ...The 2nd Chinese-Soviet Conference on Chemistry and Application Rare Earths was held at ChangchunInstitute of Applied Chemistry, Academia Sinica, and Shanghai Institute of Metallurgy, Academia Sinica,China, on October 5~11, 1991. 10 representatives from USSR attended the conference. There were 47Chinese representatives in Changchun Conference and 77 in Shanghai Conference respectively, Prof. Nijiazan, Chinese chief representative, gave a lecture entitled“Progress and Research on Rare Earth Chemistryin China”, and Prof. I.A. Smirnov gave another lecture entitled“Physico-Chemical Investigation and Per-spective of Practical Application of CeO-PrO”.展开更多
文摘China has the biggest rare earths resource in the world,no wonder she pays much at-tention to the application of rare earth metals (REM).The application of REM in iron andsteel in China began at the end of 1950’s.The production of REM-treated iron and steelhad been made steady progress in the period of 1980’s.The production of REM-treatediron and steel in 1989 was 1.4 million tons and 250,000 tons respectively.The interest oftreating steel with REM in China keeps growing even in these years,It comes from the nat-
文摘The 2nd Chinese-Soviet Conference on Chemistry and Application Rare Earths was held at ChangchunInstitute of Applied Chemistry, Academia Sinica, and Shanghai Institute of Metallurgy, Academia Sinica,China, on October 5~11, 1991. 10 representatives from USSR attended the conference. There were 47Chinese representatives in Changchun Conference and 77 in Shanghai Conference respectively, Prof. Nijiazan, Chinese chief representative, gave a lecture entitled“Progress and Research on Rare Earth Chemistryin China”, and Prof. I.A. Smirnov gave another lecture entitled“Physico-Chemical Investigation and Per-spective of Practical Application of CeO-PrO”.