【摘要】 介绍了梯度功能材料的概念和开发背景：回顾了近些年来在梯度功能材料热应力研究方面所取得的研究成果，并对梯度功能材料的发展趋势作一展望．着重论述了梯度功能材料在热应力分析领域的研究现状及其应用前景更多还原

【Abstract】 The concept and the development background of functionally gradient materials (FGM) are introduced in the paper. The thermal stress research results of FGM are reviewed and the development trends in the area are discussed. The current status of the research and the application prospects of thermal stress analysis of FGM are reviewed.更多还原