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功能梯度材料是一种由不同性能的材料在组成和结构上沿厚度方向呈连续变化的新型复合材料 .着重阐述了此种材料在设计、制备和性能评价等方面的研究进展以及功能梯度材料在国内外的研究成果、应用和发展前景 .
Functionally graded material (FGM) is a new kind of composite material whose composition and structure vary continuously along the thickness direction of materials with different properties. The research progress in the design, preparation and performance evaluation of such materials is highlighted. Domestic and foreign research results, application and development prospects.