释义 |
fracture surface短语¹⁴⁴⁹⁷²⁺² 基本例句 断裂面 It is put forward that the analysis method of fracture surface of metallic tension test specimen is available. 提出的金属拉伸试样断口分析方法是可行的。 chemyq Many round voids which result in stress concentration easily are found on SEM micrographs of fracture surface after heat-treatment, so the notched izod impact strength of the sample decreases. 由热处理后试样冲击断面的 SEM照片可见水分挥发留下的空洞,这些空洞容易形成应力集中点,因而导致冲击韧性降低。 cnki The raw hot rolling stick has plastic dimple fracture surface and aging- treated specimens have plastic and brittle mixed fracture surface but brittle is main. 热轧态拉伸试样断口呈韧窝状塑性断口,时效后拉伸试样断口为以脆性为主的韧脆混合断口。 iciba The deep and large cavities are formed on fracture surface and grain boundary sliding and intergranular fracture characteristic is obvious on the optimal superplastic deformation condition. 在最佳超塑性条件下,断口中形成了大而深的空洞,晶界滑动和晶间断裂特征明显。 cnki The observations of microstructures and tensile fracture surface showed that such effect of initial structure can be related to the shape and distribution of martensite in dual phase steels. 显微组织和断口观察指出,初始组织的这种影响,与不同初始组织的双相钢中马氏体相的形态和分布有关。 cnki The Scanning electron microscopySEM photographs of fracture surface of the hybrid material show that the hybrid material presents homogeneous system without obvious inorganic particle forming. 杂化材料的断面扫描电镜SEM分析表明, 硅氧烷的水解缩合并未形成大颗粒纳米粒子而是形成均相体系。 www.cjcu.jlu.edu.cn Experimental results showed that the ratio of cleavage fracture to ductile fracture on fracture surface increased gradually with increasing hydrogen concentration and decreasing stress or strain rate. 结果表明:随氢浓度增加、应力减小或应变速率降低,试样断口逐渐从韧性断口向脆性断口过渡; cnki Fatigue behavior of304 stainless steel was studied with the ultrasonic fatigue testing, and with scanning electron examination of the fatigue crack fracture surface. 采用超声疲劳试验技术对304不锈钢超高周疲劳性能进行了研究,并用扫描电镜对疲劳断口进行了分析。 dictall Fractal interface effect and dynamic character of gravity-type fracture surface sliding between upper and lower pan of the fracture surface slip under the gravity are studied. 提出断裂面上下盘靠重力作用而发生滑移——重力型断裂面滑移的分形界面效应与动力学行为。 rockmech The results show that both the environment temperature and welding heat history have an effect on the fracture character of HDPE. Analysis of fracture surface also shows the same result. 结果表明,环境温度及管道施工所需的焊接热过程均对 HDPE材料的断裂特性有一定的影响,断口分析也有同样的规律。 cnki The dynamic character of gravity fracture surface sliding is considered and the stiffness criterion of fracture surface sliding is proposed. 研究了地质断裂面滑移的动力学行为,获得了断裂面滑移失稳的刚度准则。 rockmech This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope SEM and Energy Dispersion Spectrum EDS. 采用扫描电镜 SEM和能谱 EDS分析方法,分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。 dictall With electron microscope the fracture surface and metallographic structure analysis is done for typical sample of Q235, Q345 plate of low elongation, its reason found out, some suggestions proposed. 用电镜对邯钢 Q235, Q345中板伸长率低的典型试样进行了断口、金相组织分析,找出了试样断后伸长率低的原因,提出了相应的改进建议。 cnki |