The fractures of the alloys change from dimple to cleavage fracture with river pattern.
合金的断口形貌由韧窝向河流花纹状的解理形貌转变。
Its explicitly explained how the cleavage step pattern is formed by the cleavage crack intersecting with screw dislocation.
本文对解理台阶的形成模型——解理裂纹与螺位错交割模型进行了诠释。
According to analysis result of tubes' cracks fracture observation, it proves that the fracture is quasi-cleavage fracture which is characterized by river pattern.
通过对管束大量电子断口的观察分析，证明了断口为准解理断裂，具有河流花样的特征。
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