钪的发展动态和发展战略

介绍和分析了钪的国际市场和提取冶金的最新发展动态，提出并讨论了我国钪工业目前应采取的发展战略和对策，建议在完善提取工艺，掌握高纯化技术，降低成本的同时，应该更加注重Ａｌ－Ｓｃ中间合金工业生产技术的掌握和铝基钪合金的开发应用。

The Recent Developments and Developing Strategy of Scandium

In this paper, international market and recent developmentsin extractive metallurgy of scandium are reviewed. The strategy policyfor development of the scandium industry in China have been presented.The authors suggested that we must try to improve the scandium extractivetechnology, especially for high purity scandium and to decrease their production cost.At the same time,we must also pay more attention to the masteringof the work on Al-Sc master alloy and to application of Al-base alloys.