Currently the cermets, alloys and functional grade materials (FGMs) are focus of researches.
其中金属陶瓷、金属合金和梯度材料是当前研究的重点。
The application mechanism, characteristic combination scheme basic and optimization design method of FGMs as piston is discussed.
介绍了作为热障涂层活塞的功能梯度材料的应用机理、材料特性组合方案、依据及优化设计方法。
The dynamic thermal stresses responses analysis model problems of metal-ceramic functionally graded materials (FGMs) under thermal shock load are studied.
研究了梯度材料在承受热冲击载荷作用时的动态热应力响应分析模型问题。
Functionally graded materials (FGMs), a kind of new type nonhomogeneous materials, have significant applications in the astronautic and aeronautic fields.
功能梯度材料作为一种新型的非均匀材料在航空航天中有着重要的应用价值。
The research methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack tip and crack expansibility.
从裂纹尖端应力场和裂纹扩展两个方面，阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。
One of the important applications of FGMs is the functionally graded thermal barrier coating(TBC), which may markedly improve the durability compared with those conventional ones.
梯度功能热障涂层是FGM的重要应用之一，它与传统的热障涂层相比可明显提高耐久性。
Based on the latest research fruits, methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack-tip and crack expansibility.
结合最新研究成果，从裂纹尖端应力场和裂纹扩展两个方面，阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。
Based on the latest research fruits, methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack-tip and crack expansibility.
结合最新研究成果，从裂纹尖端应力场和裂纹扩展两个方面，阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。
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