裂纹扩展行为,crack propagation behavior
1)crack propagation behavior裂纹扩展行为
1.In order to model the mixed modecrack propagation behavior of asphalt mixture, a three point bending beam with mixed mode notched has been used.本文运用能够模拟沥青混合料复合型裂纹扩展行为的偏移裂纹的三点弯曲小梁试验,以FRANC2D软件为平台,利用二次正交回归试验设计进行仿真模拟试验,研究了复合型裂纹应力强度因子K_Ⅰ和K_Ⅱ随荷载、预制裂纹长度、裂纹偏移距、试件宽度、试件高度等五因素变化规律,回归出两者随这五个因素变化的二次回归方程,并对K_Ⅰ、K_Ⅱ值进行了单因素和多因素规律分析,得出了主要影响因素的变化规律;并对不同裂纹偏移距的三点弯曲试样的裂纹扩展路径进行了数值模拟。
英文短句/例句
1.Simulation Study on Growth Behavior of Rail Tread Oblique Crack;钢轨踏面斜裂纹扩展行为的仿真研究
2.Study on Fatigue Small Crack Propagation Behavior in TA6V Titanium Alloy;TA6V钛合金疲劳小裂纹扩展行为研究
3.Fatigue Crack Propagation Behavior of NZ2 Zirconium Alloy with Different Hydrogen Contents含氢NZ2锆合金疲劳裂纹扩展行为
4.Propagation Behavior of Fatigue Crack for Ti-1023 AlloyTi-1023钛合金的疲劳裂纹扩展行为
5.Properties and Crack Behaviors of PC/BMPE Blends;PC/BMPE共混材料的性能及其裂纹扩展行为
6.Study on Fatigue Crack Propagation Behavior of a New Burn Resistant Titanium Alloy-Ti40 Alloy;Ti40新型阻燃钛合金疲劳裂纹扩展行为研究
7.Molecular Dynamics Study of Crack Propagation Behavior in Ni_3AlNi_3Al预制初裂纹扩展行为的分子动力学研究
8.Study on Fatigue Crack Propagation Behavior of Low Cost Titanium Alloy Ti8LCTi8LC低成本钛合金疲劳裂纹扩展行为研究
9.Fatigue Crack Growth Behavior in the Al-Si Alloys Prepared Using Electrolytic Low-titanium Aluminum电解低钛铝制备铝硅合金的疲劳裂纹扩展行为
10.Study on Growth of Fatigue Crack of PD3 Rail Steel under Different Load Rate Condition不同加载速率下PD3钢轨疲劳裂纹扩展行为研究
11.Microstructure and Crack Propagation Behavior of GH864 alloy组织特征对GH864合金裂纹扩展行为的影响
12.Room Temperature Creep at Crack Tip in SUS304 Stainless Steel and Its Influence on Fatigue Crack Growth;SUS304不锈钢裂纹尖端的室温蠕变现象及其对疲劳裂纹扩展行为的影响
13.Study on the Fatigue Crack Propagation Behavior and Elevated Temperature Tensile Properties of Magnesium Alloys AM50 & AZ91;镁合金AM50、AZ91的疲劳裂纹扩展行为和高温力学性能的研究
14.Investigation on Crack Growth Behavior of USC Turbine HP/IP Rotor Steel超超临界汽轮机高中压转子用钢裂纹扩展行为研究
15.Effect of Stress Ratio on Fatigue Crack Growth Behavior of J55 Drilling Casing Steel应力比对套管钻井用J55钢疲劳裂纹扩展行为的影响
16.Small thermal fatigue crack propagation behavior of sprayed Al-Si/SiC_p composite for brake disc喷射沉积Al-Si/SiC_p制动盘材料的热疲劳微裂纹扩展行为
17.The crack surfaces in the web and flange were subjected to visual examination in order to evaluate crack growth regions.为了估计各裂纹扩展区，对翼缘和腹板的裂纹表面进行了宏观检验。
18.Micro-behaviour of fatigue crack growth in welding heat-affected zone焊接热影响区疲劳裂纹扩展的微观行为
相关短句/例句
fatigue short crack-growth behavior疲劳短裂纹扩展行为
3)fatigue crack propagation behavior疲劳裂纹扩展行为
4)Fatigue behavior and Mechanisms疲劳行为和疲劳裂纹扩展机理
5)crack propagation裂纹扩展
1.Fatigue Fracture Morphology and Crack Propagation Mechanism of Die Cast AZ91 Alloy;压铸态AZ91镁合金疲劳断口组织与裂纹扩展机制
2.Mode Ⅰ crack tip plastic zone,dislocation-free zone and their effects oncrack propagation;Ⅰ型裂纹尖端塑性区和无位错区及其对裂纹扩展的影响
3.On safetycrack propagation life of welded structural members on offshore platforms;海洋平台焊接构件的安全裂纹扩展寿命研究
6)crack expansion裂纹扩展
1.The purpose of Controlled Blasting Engineering is study the directed fracture of rock and thecrack expansion.工程控制爆破 ,要研究岩石的定向断裂的裂纹扩展。
延伸阅读
裂纹失稳扩展分子式：CAS号：性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
