【摘要】 功能梯度材料(FGM)是为了适应新材料在高技术领域的需要,满足在极限温度环境(超高温、大温差)下正常工作而开发的一种新型复合材料。详细论述了功能梯度材料的研究进展,重点总结了功能梯度材料的制备方法和性能评价,最后列举了功能梯度材料的应用领域和发展前景。更多还原

【Abstract】 Functionally gradient materials(FGM)as a new type of composite material,are developed in order to meet the requirement of new materials in the high-tech field and satisfy the limit temperature environment(ultra-high temperature,the temperature difference).The progress of FGM is discussed in detail.The preparation technology and performance evaluate of FGM are summarized.Finally the applications and prospects for the development of FGM are listed.更多还原