稀土在航空工业中的应用现状与发展趋势

Application and Development Trend of Rare Earthin in Aviation Industry

综述了稀土在航空领域中的应用状况，展望了未来的发展趋势。着重介绍了引入稀土后航空材料性能改善的机理。

The application situation of rare earth in aviation industry is introduced, and the development trend of rare earth in aviation industry is forecast The mechanism of improving properties is discussed after introducing rare earth to aeronautical materials 