梯度功能材料的研究现状与展望

The Current Status and Prospects of The Study on Functionally Gradient Materials

给出了梯度功能材料的定义，介绍了国内外在材料设计、制备和性能评价方面的研究现状，论述了梯度功能材料在航空航天、生物医学、机械、光学、电磁、化学、核能工程、信息传递、民用及建筑等领域的应用前景和研究展望。

A definition of functioually gradient material(FGM) is given.The current status of the study on material design, material fabrication and material evaluation is introduced.Application forecasts of the materials in the fields of aeronautic and space transportation, biomediciue, mechanical engineering,optics,electromaguetism,chemical industry and nuclear energy engineering etc.are described.Finally,the prospects of the study are discussed in this poper.