低碳钢的单向拉伸试验是力学试验的一项重要内容。
The single tensile test of low carbon steel is an important content of mechanics tests.
单向拉伸试验中，在比例极限内，应力应变关系服从。
In simple tension experiment, the stress-strain relationship submits Hook's law within the limit of proportionality.
摘要单向拉伸试验中，在比例极限内，应力应变关系服从胡克定律。
In simple tension experiment, the stress-strain relationship submits Hook's law within the limit of proportionality.
研究了含小孔铁磁平板单向拉伸时应力集中状况与漏磁场分布的关系。
Relationships of leakage magnetic induction distribution and stress concentration for ferromagnetic plate with pore in center were studied.
认为将单向拉伸实验测出的机械性能指标直接用于板材成形是不妥当的。
It is not proper that the mechanical property parameter tested by one-way drawing is directly used in sheet forming.
本文研究了含中心微孔的超弹性矩形板在单向拉伸时的有限变形和受力分析。
In the present paper, the finite deformation and stress analysis for a hyperelastic rectangular plate with a center void under a uniaxial extension is studied.
不同试样经简单剪切、单向拉伸、Marciniak和双向拉伸进行形变。
The different steels were strained by simple shear, uniaxial tension, Marciniak and equibiaxial stretching.
通过单向拉伸试验研究了AZ31镁合金轧制板在不同温度和应变速率下的力学性能。
The mechanical property of AZ31 magnesium alloy rolling sheet under different temperatures and strain rates was studied through uniaxial tensile test.
还发现聚乙烯纤维在单向拉伸下的断裂是通过细纤维或细纤维束的相互滑移而实现的。
Furthermore, it is revealed that the fracture of fibre results from the longitudinal sliding displacement of fibrils or microfibrils.
利用分子动力学方法研究了双晶铜在单向拉伸载荷作用下弹性性能的应变率效应和尺寸效应。
Molecular dynamic simulations were used to investigate the effect of strain rate and size on the mechanical properties of nano-bi-crystal Cu under uniaxial tension.
利用透视电镜研究了IF钢在单向拉伸各阶段中的位错形成、增生、阻塞和滑移的演变过程。
The forming, growing, blocking and gathering of dislocation in IF steel during uniaxial tension are investigated using TEM testing.
本文主要探讨了机织物在各个方向承受单向拉伸载荷、双向拉伸载荷及弯曲载荷时的力学性能。
This paper has mainly discussed the mechanical properties of woven fabrics in different directions under uniaxial stretching biaxial stretching and bending loads.
探讨了在单向拉伸时该残余热应力对材料性能的影响，为分析复合材料的力学行为提供理论指导。
The effect of the micro residual stress on material properties during tensile is analyze. This theory mentioned above can be used to analyzed the mechanics behavior of composites.
应用MARC/MENTAT商用有限元软件，对铁素体/珠光体钢的单向拉伸过程进行了有限元模拟。
The flow stress of ferrite/pearlite steel under uniaxial tension was simulated with finite element method (FEM) by applying commercial software MARC/MENTAT.
利用正应力图形和剪应力图形，分析了单向拉伸、拉深及挤压工序中典型点的变形类型及尺寸变化趋势。
In addition, the stress-strain of typical points in simple tension, drawing, and extrusion was successfully analyzed by the figures.
单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到，并被看作为局部变形进行了数值模拟。
Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation.
本文对该体系的节点进行了单向拉伸情况下的应变变化情况及其整体变形、节点连接破坏情况性质的分析。
This paper analyses the load-deformation and the whole deformation of the system joint when it is in the single direction drag and the destructive quality of joint connection.
采用TEM和SEM研究了低碳-硅-锰系TRIP钢在单向拉伸状态下的组织转变规律和断裂机制。
The microstructures transformation laws and fractures mechanisms of low carbon silicon-manganese TRIP steels in simple tension state were researched by using TEM and SEM.
建立了二维轮胎橡胶材料的有限元模型，用应变能密度这个参数模拟了试样承受单向拉伸时裂纹的扩展方向。
A 2-d finite element model of tire-rubber was established to simulate the crack growth of the sample under simple tension, by using the strain energy density parameter.
实验数据表明：大编织角复合材料在单向拉伸作用下的破坏形式较为复杂，其应力-应变曲线呈现非线性特性。
The experiment results show that composites with large braiding Angle have complex crack forms under uniaxial tensile loading and the tensile stress-strain curves take on nonlinear characters.
利用MTS高级材料实验机在应变控制条件下获得了镁合金AM50的单向拉伸应力应变曲线和常规的机械性能参数；
The strain-stress curve and the stress intensity factor are carried out using the machine MTS for Magnesium alloy AM50.
建立了预测单向复合材料纵向拉伸强度的随机核理论与模型。
The random crack core theory and model for predicting the longitudinal tensile strengths of unidirectional composites is built.
推导出单向和双向拉伸应力状态下的内时本构方程，据此分析了分散性失稳和集中性失稳。
The endochronic constitutive equations under uniaxial and biaxial tensile stress state are given to analyze diffuse instability and localized instability.
对单向纤维增强复合材料的纵向拉伸破坏进行了细观统计分析。
A microscopic statistical analysis of the longitudinal tensile failure of unidirectionally fiber reinforced composites is performed.
[4]郑吉良，孙勇，彭明军。单向玻璃纤维增强树脂基体复合材料拉伸失效机理[J]。航空材料学报，2015,35 (4)：45 -54。
ZHENG J l, SUN y, PENG m J. Tensile failure mechanism for resin matrix composites reinforced by unidirectional glass fiber [J]. Journal of Aeronautical Materials, 2015, 35 (4) : 45-54.
利用有限元法分析方板在单向和双向对角拉伸条件下诱导压应力的变化规律。
The distribution of transversely induced compressive stresses in the uni-and biaxial diagonal tensile test of square specimen(YBT) is analysed by means of finite element method.
最后，我们对处于有限单向预拉伸软弹性衬底上的液体薄膜由于范德华力驱动而产生的失稳进行了线性稳定性分析。
Finally, we study the instability of a thin liquid film resting on a uniformly stretched soft elastomeric substrate driven by van der Waals forces by a linear analysis.
计算了含有纤维端头裂纹的单向短纤维复合材料的有效纵向拉伸模量和纵向剪切模量，并分析了体分比、刚度比、长径比等物理、几何因素的影响。
The self-consistent finite element method is used to evaluate longitudinal effective Young's modulus and shear modulus for unidirectional fiber composite containing the fiber-end crack.
由于拉伸孪晶只能单向启动，AZ31B镁合金在挤压方向的动态拉压不对称性显著。
Because of the polarity of tension twining, the tension-compression asymmetry of AZ31B magnesium alloy is much pronounced when tested along extruding direction.
由于拉伸孪晶只能单向启动，AZ31B镁合金在挤压方向的动态拉压不对称性显著。
Because of the polarity of tension twining, the tension-compression asymmetry of AZ31B magnesium alloy is much pronounced when tested along extruding direction.
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