提出了一个关于薄钢片动态撕裂试验能量分析法。
This paper presents an energy analysis during dynamic tearing tests of thin steel sheet.
要确定撕裂生产水平,兽医可能管理一个泪液分泌撕裂试验。
To determine the level of tear production, the vet may administer a Schirmer tear Test.
本装置能够快速、方便、准确的加工落锤撕裂试验试样压制缺口。
The pressing mold can fast, conveniently and accurately press gaps on samples in drop weighted tear tests.
管道裂纹的扩展速度主要取决于管道钢的转变温度FATT。FATT可由落锤撕裂试验测定。
The crack propagation rate of pipes is mainly dependent on FATT of Steels of pipes (fracture appearance transition temperature). And FATT can be measured by drop weighted tear tests.
本实用新型公开了一种缺口的压制模具,具体的说一种用在落锤撕裂试验试样缺口的压制模具。
The utility model discloses a pressing mold of gaps, in particular to a pressing mold for pressing gap on samples in drop weighted tear tests.
介绍了管道裂纹的扩展速度主要取决于管道钢的转变温度FATT, FATT可由落锤撕裂试验测定。
The crack propagation rate of pipes was mainly dependent on FATT "of pipeline steel, and FATI" can be measured by drop weight tear test.
论述了落锤撕裂试验的方法和标准,并对用DWTT来评定管材及其焊接接头的韧脆转化能力进行了探讨。
The method and standard of drop weight tear test were described. It was also discussed how to evaluate the capability of pipeline steel to transit from toughness to fracture by DWTT.
通过对管线钢不同温度的落锤撕裂试验和微观断口分析,研究了DWTT试样断口的分层裂纹及其对断裂的影响。
The delamination crack and its effect on the fracture of pipeline steel were investigated by drop-weight tear test(DWTT)at different temperature and micrograph analysis.
论述了落锤撕裂试验的特点、方法和标准,以及该试验在管道钢材、压力容器钢和船体结构钢薄板上的应用情况。
The features, method and standard of drop weighed tear test are described with its application in steels for pipes, pressure vessels and ship hull.
通过对国产落锤撕裂试验机能量测试系统的开发与研究,以及该系统在鞍钢化检验中心的成功应用,展示了该系统的可靠性。
It shows the reliability of energy testing system of China made DWTT through its development and study as well as its successful application at Angang chemical inspection center.
本试验也得到了材料的裂纹扩展速度和撕裂模量。
Crack speed and tearing modules for the material are also obtained.
仿真试验表明该方法故障定位精确度高、撕裂迅速,有利于大规模模拟电路故障诊断过程自动化的实现。
Simulation confessed: the method has high location precision and fast decomposition rapid, which can be applied to diagnose large-scale analog circuit fault.
通过硅橡胶力学性能试验,得出用硅橡胶的拉伸、撕裂、剥离强度等性能指标,可以满足气囊模具的要求。
Tested the mechanical properties of silicon rubber, tensile, tearing and peeing strength can are meet the demand of inflatable bag.
最后,将研制的系统样机在地面试验成功后,将其应用于煤矿井下输送带的纵向撕裂监测。
At last, the system prototype is applied to mine conveyor belt monitoring longitudinal tear after tested success on the ground.
试验结果表明,该吊点用钢在厚度方向上无论是塑性还是韧度均较低,存在层状撕裂倾向。
It was found that all of the plasticity and toughness of the steel in thickness direction are poor and the lamellar tearing was occurred.
该测试仪可以完成土工布的各种力学性能测试试验,包括条样拉伸、握持拉伸、撕裂、CBR顶破、圆球顶破、刺破及厚度的测量。
It can measure all kinds of mechanical property test, such as spline tension, holding tension, tearing, CBR upend, ball upend, Pierce and thickness measuring.
钢板的抗层状撕裂性能采用厚度方向拉力试验的断面收缩率来评定。
The steel plate 'performance in the lamellar tearing resistance aspect can be assessed by reduction in area when doing tension test of through-thickness.
钢板的抗层状撕裂性能采用厚度方向拉力试验的断面收缩率来评定。
The steel plate 'performance in the lamellar tearing resistance aspect can be assessed by reduction in area when doing tension test of through-thickness.
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