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本文基于界面断裂力学理论 ,以界面的断裂能和混合度为基本细观参数 ,揭示了界面断裂韧性随断裂混合度的变化规律 ,综述了双材料界面纯Ⅰ型断裂韧性的测定方法 ,为评价实际材料界面抗裂性能提供了必要的研究方法和实验手段
Based on the theory of interface fracture mechanics, the fracture energy and mixing degree of the interface are the basic meso-parameters. The variation law of interface fracture toughness with the fracture mixing degree is revealed. The method for the determination of pure type Ⅰ fracture toughness is reviewed. The actual material interface crack resistance provides the necessary research methods and experimental methods