摘要
从裂纹体出发,基于能量守恒原理,论述了HasseIman关于抗热震断裂性和损伤性统一理论的建立、意义和应用。解释了材料在热震破坏过程中不同阶段显示的不同抗热震主导机制。明确裂纹在抗热震方面的重要作用,提出营造裂纹的原理及途径。
Based on the conservative law of energy, the establishment of Hasselman's integrated theory of thermal-shock fracture resistance and thermal -shock damage resistance of ceramics and its applications were commented. The predomenant mechanisms of thermal -shock resistance at different stages in the thermal-shock damage process were analysed and explained. The effect of cracks in ceramics on thermal-shock resistance was discussed and the principles and methods to manufacture ceramic materials in which cracks exist were proposed.
出处
《中国陶瓷》
CAS
CSCD
北大核心
1995年第5期31-34,共4页
China Ceramics
