fracture surface morphology

fracture surface morphologyfracture surface morphology
  1. Mechanical properties and fracture surface morphology of the system were investigated systematically .

    系统考察了该体系的固化过程、力学性能和断裂面形态结构。

  2. SEM analysis indicated that there was remarkable toughness fracture surface morphology for the epoxy resin system modified with ESBSVP .

    SEM结果表明,经ESBSVP改性的环氧树脂体系断面呈现出明显的韧性断裂特征。

  3. The Brittle-Ductile Transition and Impact Fracture Surface Morphology of HDPE / E-TMB Blends and HDPE / Elastomer Blends

    HDPE/E-TMB共混物和HDPE/弹性体共混物的脆韧转变和断面形态

  4. The impact fracture surface morphology observed by SEM showed that the toughening mechanism of the blend was in accordance with that of the shear yielding .

    共混体冲击断面形貌的SEM分析表明其增韧机理为剪切屈服机理。

  5. Abstract The relationship among fatigue threshold range , fractal dimension of fatigue surface near threshold area and fracture surface morphology for aluminium alloy 7075 , Al-Li alloys 2090 and 2090 + Ce was investigated .

    研究了7075铝合金、209O和2090+Ce铝锂合金的疲劳门槛值、门槛值附近断口的分形维数及其断口形貌间的关系。

  6. The fracture surface morphology and microstructures of the composites have been observed by SEM . It is indicated that the interfacial bond between fibers and Cu matrix is very well and the fibers do not have any damage .

    复合材料的断口形貌及显微结构的SEM观察表明,纤维与铜基体之间的界面结合良好,纤维不受任何损伤。

  7. Toughening and flame retarding modification for recycled polycarbonate ( PC ) was studied by using core-shell structured silicon rubber . The mechanical properties , flame retardance , fracture surface morphology , and thermal stability of the recycled PC blends were investigated .

    本文采用新型核-壳型硅橡胶对聚碳酸酯(PC)回收料进行增韧及阻燃改性,考察了共混体系的力学性能、阻燃性能、断裂面形貌及热稳定性。

  8. Combined with fracture surface morphology analysis via SEM , it is concluded that stress concentrations around rigid inorganic filler particles both before and after interface debonding promote a kind of local plasticity , and microdrawing of PP matrix , which are the reason of fracture toughness increase .

    刚性填料加入时所导致的基体应力集中及界面脱粘后的基体应力集中促进聚丙烯基体产生局部区域微观塑性牵伸被认为是断裂韧性提高的原因。

  9. The reaction mechanism , microstructural feature , fracture surface morphology and thermal-mechanical properties of a system consisting of butadiene-acrylonitrile rubber with radom carboxyl groups , epoxy resin of diglycidyl ether of biphenol A ( DGEBA ) and 2-ethyl-4-methylimidazol ( EMI-2 , 4 ) were investigated .

    研究了无规羧基丁腈橡胶/双酚A型环氧树脂/2-乙基-4-甲基咪唑体系的反应机理、结构形态、断口形貌以及热-力学性能。

  10. Finally , microscopic holes are formed near the fracture surface , the morphology of which is changed with the increase of volume fraction of martensite .

    微孔的形态随着马氏体的比率而变化,随着马氏体体积分数的升高,微孔形态从界面结合力的丧失转为微裂纹。

  11. Impact Fracture Curve and Fractured Surface Morphology of PA 6 / POE Blends

    PA6/POE冲击断裂曲线及断面形貌