1) hat shaped specimen
帽形试样
1.
The high strain rate behaviors of 907A steel with the shear strain rate of ≈10 5s -1 have been investigated by Split Hopkinson Bar and hat shaped specimen.
利用帽形试样和分离式Hopkinson压杆试验技术 ,研究了船用 90 7A钢在 γ≈ 10 5s- 1的条件下的高应变率行为 ,通过对形成转变带温度场的理论计算和透射电镜分析 ,对该钢绝热剪切带的微结构演化 ,再结晶特点和相变行为进行了研
2) hat-shaped specimen
帽型试样
1.
Microstructure characteristic of hat-shaped specimen of two kinds of different component hypoeutectoid steel via different heat treatment was studied on SHPB forced shearing test with different loading velocity.
基于两种不同成分、两种不同热处理状态的亚共析钢的帽型试样强迫剪切实验,在Hopkinson压杆的不同速度加载条件下,研究了材料动态响应的微结构特征,分析了铁素体含量对绝热剪切的影响规律。
2.
Appropriate model and space discretization were chosen to simulate the loading process of specimens conducted on the Split Hopkinson Pressure Bar(SHPB) in two-dimension,and the adiabatic shear deformation course of the hat-shaped specimen under high strain rate was obtained.
通过选择恰当的模型和科学的空间离散化,对SHPB加载过程进行了2D数值模拟,数值重现了帽型试样高应变条件下的绝热剪切变形历程。
3.
The adiabatic shearing deformation characteristics of 45 steel in three kinds of heat-treated conditions,including annealing,normalizing and modified treatment,was investigated under forced shearing test using hat-shaped specimens by means of the Split Hopkinson Pressure Bar(SHPB).
基于退火、正火、调质三种不同热处理状态的45钢的帽型试样强迫剪切实验,在Hopkinson压杆的不同速率加载条件下,利用金相显微镜和扫描电镜测试方法研究了材料绝热剪切的变形特征和敏感性,分析了组织因素对绝热剪切的影响规律。
3) specimen shape
试样形状
1.
The influence of tensile specimen shape upon tensile property of the carpet is studied which is a base for further research into the automotive carpet.
对轿车地毯在常温下进行拉伸试验,主要从拉伸试样的断裂力学性能、试样应力—应变曲线、试样断裂特征这三方面进行了研究,研究了试样形状对轿车地毯拉伸性能的影响,为研究轿车地毯奠定了一定的基础。
4) square specimen
矩形试样
1.
This paper analyzes the uncertainty of tensile test measurement for square specimen and gives formulae to calculate the uncertainty of measurement.
对矩形试样拉伸试验测量的不确定度进行分析 ,得出了计算其不确定度的公式。
5) wedge specimen
楔形试样
1.
Adopted isothermal compression of wedge specimen and combined numerical simulation with modern metallurgy technology, the effect of deformation parameters on microstructure and mechanical property of LD10 was studied.
采用楔形试样等温压缩,结合计算机模拟和现代冶金分析技术,研究了变形参数(变形温度、变形程度)对LD10铝合金微观组织及力学性能影响的规律。
6) specimen deformation
试样变形
1.
Errors and accuracy analyses of digital image processing technique for measuring specimen deformation in triaxial test;
三轴试样变形数字图像测量误差和精度分析
2.
The digital camera is used to collect the pictures of specimen deformation.
将数码相机用于土三轴试样变形的图像采集,提出了一种基于数码相机的土三轴试样变形的数字图像测量方法。
补充资料：哑铃形试样
分子式：
CAS号：
性质：外形似哑铃的拉伸试验用试样。拉伸试验时，试样两端被拉伸机的夹具紧紧抓住，为了避免这种夹紧的作用对试样产生附加应力而妨碍试样真实性能的测量，一般采用这种两端粗、中间细的形似哑铃的试样。测试标准中对哑铃形试样的形状、尺寸均有明确规定。
CAS号：
性质：外形似哑铃的拉伸试验用试样。拉伸试验时，试样两端被拉伸机的夹具紧紧抓住，为了避免这种夹紧的作用对试样产生附加应力而妨碍试样真实性能的测量，一般采用这种两端粗、中间细的形似哑铃的试样。测试标准中对哑铃形试样的形状、尺寸均有明确规定。
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