impact fracture surface的意思|示意

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。

The fatigue fracture surface exhibits obviously impact facture characterization, when the crack propagates into overload tensile zone.

当裂纹扩展至拉伸过载区，断口表面则呈现明显的冲击断裂特征。

The crack nucleation energy and the propagation energy were measured under impact and tensile testing. The fracture surface was examined by SEM.

测定了析出相的类型和组成，测试和计算了冲击、拉伸状态下裂纹的形核能与扩展能，并通过SEM研究了断面形貌。

The effects of testing temperature on notch impact strength, fractographic features and fracture surface roughness of PVC have been studied.

研究了温度对聚氯乙烯PVC缺口冲击强度、断口形貌特征及断面粗糙度的影响。

The impact fracture surface showed a tough morphology for POM/NBR/Novolak blends and brittle one for POM/NBR blends.

断裂形貌考察表明，POM/ NBR共混物的断裂面呈脆性断裂特征；

Suspension is an important component that link body with wheel on vehicle. During the using, the impact loads that come from road surface can make the fracture damage of suspension.

悬架是车辆中联结车身和车轮的纽带，具有承上启下的关键作用，在使用过程中来自路面的冲击载荷容易造成悬架的断裂破坏。