系统科学原则在复相材料研究中的应用

Application of System Science Principle in Research of Multiphase Materials

简述了系统科学的基本原则,运用系统论的基本概念与方法,分析了复相陶瓷材料中的残余热应力场分布原模型的局限性,定性提出了残余热应力场干涉效应现象及可能自发微裂纹构型并在试验中得到验证,说明了系统科学所具有的普适性特点。

The basic principles of system science were introduced in this paper and some limitations of residual thermal stress field model was dicussed. Some revised models of residual thermal stress field structure analysis in BN/Sialon multiphase materials were obtained by using system science principles. The results illustrate the suitable property and the instructional function of system science theory for natural science research.