brittle rupture

In the meantime it has a critical point of brittle rupture and tough rupture .

同时在共混体系中存在有一脆性断裂与韧性断裂的临界点。

The results show that the broken type is brittle rupture , there are slip bands , and the caused reason is the expanding of graphite .

结果发现因为石墨膨胀造成铜箔拉裂的为脆性断裂。且有滑移带。

Statistical Theory of Brittle Rupture and Size Effects on Fracture Toughness of Concrete

脆性破坏统计理论和混凝土断裂韧性的尺寸效应

On Mechanical Parameter Controlling Creep Brittle Rupture Along Interface of Dissimilar Metal Welded Joints

异种钢接头沿界面蠕变脆断的力学控制参量

In the late period , brittle rupture structures inherited and were superimposed on the early deformation fabrics .

晚期为脆性破裂构造，与早期变形组构具继承、叠加关系。

Many researchers have pay a lot of time on such field with experimental and mathematic analysis , and the typical theories are : Weibull statistical theory of brittle rupture and Bazant intensity theory .

许多学者在实验和理论分析方面作了大量研究，其中以Weibull脆性破坏统计理论和Bazant强度尺寸效应理论最为典型。

But this kind of pile has the shortcoming that it is easy to break and the bending resistance is unsatisfactory , and the piled end concrete burst crack easily or brittle rupture .

但这种桩型存在着抗侧向力及抗弯能力较低而易断桩和桩端易爆裂、脆断等缺点；

Fibrillation cleavages were observed on torsional fatigue fracture ends of para-aromatic fiber while creep characteristics was observed on the skin of UHMWPE fiber and the brittle rupture in the core .

对位芳纶扭转疲劳断口呈现原纤分裂，UHMWPE纤维皮层呈蠕变特征，芯层有脆性断裂特征。

The hot press roll forging die which is subjected to strongly bended and extruded stress as well as to be repeatedly heated and cooled quickly always presents many types of fatigue forms of mechanical fatigue rupture , brittle rupture , abrasion and collapse .

辊锻模具在工作时不仅受到高的弯曲及挤压应力的作用，而且还受到重复剧烈的急热急冷的作用，往往呈现有机械疲劳断裂和脆性断裂、磨损、塌陷等多种失效形式。

Increasing the cycles of infiltration , the strength of the composites can not be improved , but the crack deflection parameter decreases , the fracture model converts toughness rupture into brittle rupture , and the fracture morphology turns out to be multistage pull-out rather than whole fiber tow pull-out .

增加浸渗次数虽不能有效提高复合材料强度，但却使裂纹偏转因子变小，断裂模式由韧性断裂向脆性断裂转变，断口形貌由纤维成束拔出变为多级拔出。

Wear mechanisms are cutting wear and brittle phase rupture . Cutting wear is main wear mechanism .

磨损机理为切削磨损和脆性相断裂，其中切削磨损为主要磨损机理。

Grain boundary segregation in recrystallized molybdenum alloys and its effect on brittle intergranular rupture

再结晶钼合金的晶界偏析及其对脆性晶间断裂的影响