摘要
分析了钪科技发展的历史和现状 ,讨论了钪科技发展中存在的问题 ,并指出问题的核心是要把含钪产品的价格和成本降低到用户能接受的水平 ,提高钪及其产品的应用开发水平 ,从而提高我国钪及其制品的国际竞争能力。目前的研究重点是开发含钪中间合金的低成本生产新技术及含钪铝合金的工业应用。
The paper analyzed the history and present situation of the scandium science and technology development,discussed the problems existing in the scandium science and technology development.It is pointed out that efforts should focus on how to reduce the cost and price of scandium product to the level that user can accept so as to improve the international competivity.At present,research must stress on the development of new technology for the low cost production of scandium-bearing master alloy and the industrial application of aluminum-scandium alloys.
出处
《稀有金属与硬质合金》
CAS
CSCD
2002年第3期38-41,共4页
Rare Metals and Cemented Carbides
基金
国家自然科学基金资助项目 (5 98740 3 2 )
关键词
钪
铝钪合金
应用开发
科技发展
scandium
aluminium-scandium alloys
application and development
science and technology development
