2) fatigue fracture analysis
疲劳断裂分析
1.
Fatigue strength and fatigue fracture analysis of tubing of rod-pumped well;
抽油机井油管的疲劳强度及其疲劳断裂分析
3) fatigue fracture
疲劳断口
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.
On the base of the fatigue small cracks growth test in TA6V titanium alloy,the fatigue fracture of TA6V titanium alloy SENT specimen is analyzed.
在进行TA6V钛合金疲劳小裂纹实验的基础上,使用KYKY2800B型扫描电镜(SEM)对TA6V钛合金疲劳断口形貌进行疲劳源区及其裂纹扩展形状、扩展区、瞬断区形貌的观察,分析TA6V钛合金疲劳断口形貌形成的原因,为其结构疲劳安全设计及可靠性分析提供科学依据,为今后TA6V钛合金在我国的使用提供参考。
3.
Influence of rare earth elements on high-cycle fatigue properties of AZ91D alloy was investigated and the fatigue fracture morphology was also analyzed.
研究了稀土元素对AZ91D压铸镁合金高周疲劳性能的影响,并对疲劳断口的组织形貌进行了分析。
4) Fatigue section
疲劳断口
1.
Weld structure fatigue section is very complicated.
结果发现 :疲裂纹的萌生与扩展与铁素体组织有关 ,焊接件疲劳断口很复杂 ,焊缝中的夹杂物对疲劳裂纹的萌生有重要影响。
2.
In order to satisfy the urgent need of reading the fatigue section data (a,t) of the test specimen for structure durability analysis, a set of CCD image processing system used to read and collect data of fatigue section is set up by utilizing computer image processing technology, and an application software of data processing is presented.
针对结构耐久性分析对模拟试件断口(a,t)数据判读的迫切需求,利用计算机图象处理技术建立了一套用于疲劳断口数据采集、判读的CCD图象处理系统,编制了相应的数据处理应用软件。
5) fatigue fracture surface
疲劳断口
1.
Based on damage mechanics and fractal theory,a damage evolution equation of welded joints is built up which it involves surface factal characteristics of fatigue fracture suface based on statistical self-similarity of surface profiler of fatigue fracture surface.
基于损伤力学和分形理论,在金属材料疲劳断口的形貌特征具有统计自相似性的基础上建立了表征焊接接头断口损伤的面分形损伤演化模型。
2.
Meanwhile,metallurgical photographing over the fatigue fracture surface by a scanning electron microscope has performed.
对此材料进行了孔蚀试验及疲劳试验,利用电子扫描显微镜就其疲劳断口进行照相,并针对电子扫描照相所获取的图像进行分析。
6) fatigue analysis
疲劳分析
1.
Application of Fatigue Analysis by ANSYS in Fixed Mould Plate of Injection Machine;
基于ANSYS的疲劳分析在注塑机定模板中的应用
2.
The detailed fatigue analysis to shallow water platform structures;
结构自振周期较大的浅水平台应进行详细疲劳分析
补充资料:疲劳断裂
fatiguefracture:在低于材料的屈服强度的反复或交变应力作用下发生的断裂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条