疲劳断口,fatigue fracture
1)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,thefatigue 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 thefatigue 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。
英文短句/例句
1.Analysis on fatigue fracture of high nitrogen austenitic stainless steel at room temperature高氮奥氏体不锈钢室温疲劳断口分析
2.In vacuum, the height of the steps is smaller, and the fatigue striations and dimples are finer.真空环境下疲劳断口中台阶高度较低,疲劳条纹与韧窝较细小。
3.Study on Low Cycle Fatigue Fracture Surfaces of Titanium Alloy BT9 under Non-proportional Loadings钛合金BT9非比例载荷低周疲劳断口显微分析
4.The chief character of fracture is fatigue striation and dimple.断口分析表明，合金低周疲劳断口的主要特征是平行的条纹及韧窝。
5.The fatigue fracture of test alloys has mixed-rupture characteristics of quasi-cleavage and dimples.合金的疲劳断口呈现出准解理与韧窝断裂的混合特征。
6.Riverlet pattern, secondary cracks and dimples were visible on the fracture surfaces. The fracture morphology was of cleavage character.疲劳断口可见河流花样、次裂纹、韧窝,具有解理特征.
7.In addition the features of high temperature low cycle fatigue fracture surfaces are given.还介绍了发生过载损伤后高温低循环疲劳断口的特征。
8.RESEARCH ON THE PROFILE OF THE FATIGUE OF ANNULAR SPECIMEN OF ABS/SBS环状ABS/SBS试样疲劳破坏断口分析
9.The paper analyses the macrofractography morphology of metal fatigue and bri-ttleness.本文对金属疲劳和脆性宏观断口形态进行了数学分析。
10.Study on Fatigue Fracture Property and Life Prediction of Notched Electroplated Copper Film;电镀铜薄膜缺口件疲劳断裂特性与寿命预测研究
11.STUDY ON FATIGUE PROPERTY OF NOTCHED ELECTROPLATED COPPER THIN FILM BASED ON FEM基于弹塑性有限元分析的电镀铜薄膜缺口疲劳断裂特性研究
12.Mode transformation and fractography analysis of Ⅰ+Ⅲ mixed modefatigue crack propagation in 45~# steel45~#钢中Ⅰ+Ⅲ复合型疲劳裂纹的转型扩展及断口分析
13.The results indicated that the fracture mode is the fatigue failure.结果表明，其断裂形式为弯曲疲劳断裂。
14.State Key Laboratory for Fatigue and Fracture of Materials材料疲劳与断裂国家重点实验室
15.Fatigue impaired their judgment.疲劳削弱了他们的判断力。
16.The fracture analysis of φ30×108 chain connectorφ30×108接链环的疲劳断裂分析
17.The Nature,Causes,Diagnosis and Control of Exercise Mental Fatigue;运动性心理疲劳:性质、成因、诊断及控制
18.Diagnosis and Recovery of Sport Fatigue in the Project of Table Tennis;乒乓球项目运动性疲劳的诊断和恢复
相关短句/例句
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 offatigue 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 thefatigue 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。
3)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。
4)heat fatigue fracture热疲劳断口
5)fatigue fracture analysis疲劳断口分析
6)fatigue fracture疲劳断裂
1.Calculating method of reliability on antifatigue fracture of weld;焊缝材料抗疲劳断裂的可靠性计算方法
2.An Analysis on Fatigue Fracture of Oil-Suck-Rod of Non- Quenching and Tempering Steel;非调质钢抽油杆疲劳断裂的分析
3.The causes offatigue fracture of cage in high speed ball bearing;高速球轴承保持架疲劳断裂原因分析
延伸阅读
断口分子式：分子量：CAS号：性质：矿物晶体受打击后所产生的无一定方向的破裂面。根据破裂面的形态，可分为贝壳状、平坦状、锯齿状、参差状等。例如石英的断口的是贝壳状。
