断裂韧度

国产508-Ⅲ钢低周疲劳和动态断裂韧度试验研究

Test Research for Low Cycle Fatigue and Dynamics Fracture Toughness of Native 508 ⅲ Steel

混凝土断裂韧度K（ⅡC）的试验研究

Experimental study on fracture toughness K_ (ⅱ c ) of concrete

冻土与界面断裂韧度KⅡC的实验研究

Experimental study of fracture toughness K ⅱ C for frozen soil

威布尔分布是描述管道焊缝金属断裂韧度指标δC的最佳拟合分布函数。

But the optimum fitting distribution of the fracture toughness δ _C is weibull distribution .

经多种数理统计检验，对断裂韧度指标δc的统计分布函数进行了统计拟合检验。

The statistical distribution model was set up to fit the distribution function of fracture toughness δ c.

R曲线法在焊缝金属延性断裂韧度测试中的应用研究

Application of R Resistance Curve Method in Testing Ductility Fracture Toughness of Weld

海冰平面应变断裂韧度KIC

Plane strain fracture toughness k_ ( ic ) of sea ice

延性断裂韧度J（ⅠC）测试中的钝化线方程

Blunting line equation in ductile fracture toughness j_ (ⅰ c ) measurement

讨论了断裂韧度，并对确定应力强度因子K的方法作了阐述。

The method for ascertaining the stress intensity of factor K is explored .

岩石三点弯曲圆梁断裂韧度K（IC）的测试研究

An investigation for testing rock fracture toughness wth three-point bend round bars

剪切盒加载下岩石剪切（Ⅱ型）断裂韧度K（ⅡC）的测定

Determination of shear ( Mode ⅱ) fracture toughness K_ (ⅱ C ) of rock using shear-box test

原状冻土I型断裂韧度K（Ic）试验研究

Experimental research on fracture toughness K_ ( Ic ) of undisturbed frozen soil

两种材料的动态断裂韧度K（Id）的实验测定

Experiment determination of dynamic fracture toughness K ID of two kinds of materials

三向石英复合材料的断裂韧度K（IC）的测试与分析

Measuring and Analyzing on K_ ( IC ) of 3D SiO_2 / SiO_2 Composites

重轨钢动态断裂韧度K（Id）的试验研究

Experimental study on dynamic fracture toughness k_ ( id ) of heavy rail steel

支承形式对楔入劈拉试件断裂韧度K（IC）的影响

Effect of support forms on fracture toughness K_ (ⅰ C ) of wedge splitting specimens

利用临界空穴扩张比参数V（GC）表征材料的延性断裂韧度

The Critical Void Growth Ratio V_ ( GC ) a New Ductile Fracture Toughness

动态弹塑性断裂韧度J（Ⅰd）测试方法研究

Study of the method used for measuring dynamic elastic-plastic fracture toughness

加载速率对大理岩动态断裂韧度（K（1d））的影响

Influence of loading rate on dynamic fracture toughness of marble

一种利用双悬臂梁试样确定断裂韧度K（IC）的测试方法

A experimental technique for determining fracture toughness k_ ( ic ) by the use of DCB specimen

不同方法测定岩石断裂韧度K（IC）的研究

Experimental Investigation on the Measurement of Fracture Toughness K_ ( IC ) of Rocks Using Different Methods

本文对岩石三点弯曲试样的切口曲率半径与其断裂韧度K（Ic）值间的关系进行了详细的实验研究及理论分析。

The relation between rock fracture toughness K_ ( Ic ) and notch root radius in studied experimentally .

岩石断裂韧度K（IC）测试中的几个问题&裂纹亚临界扩展的研究

Some Problems Concerning the Measurement of Rock Toughness K_ ( IC ) & Research into Subcritical Propagation of Cracks

高值弹塑性断裂韧度J积分

High Value of Elastic-plastic Fracture Toughness J Integrate

应变疲劳对钢材延性断裂韧度J（IC）的影响

Influence of strain fatigue on J_ ( IC ) & the ductile fracture toughness of steels

PMMA断裂韧度尺寸相关性的实验研究

Experimental Study of Size Dependence of Fracture Toughness of PMMA

纤维增强砂浆的断裂韧度K（1C）试验研究

Experimental Research on Fracture Toughness K_ ( 1C ) of Fibre Reinforced Mortar

人字形切槽短圆棒断裂韧度试样及其BEM标定

The chevron notched short rod fracture toughness specimen and its BEM calibration

本文通过试验研究了三点弯曲梁试件厚度对砂浆和混凝土断裂韧度K（Ic）的影响。

By means of experiment , the influence of specimen thickness on fracture toughness KIC of mortar or concrete has been investigated .

结果表明，这三种Al2O3基复合陶瓷拉丝模材料具有较高抗弯强度和断裂韧度。

Results show that the Al2O3-based ceramic composite has strong fracture toughness and wear resistance .