断裂韧性试验

根据BS7448：Part4标准采用多试样方法进行了低温断裂韧性试验，建立了焊缝和HAZ的CTOD&R阻力曲线，从而确定了启裂CTOD值δ0.2。

Based on BS 7448 standard , CTOD - R resistance curve of welded seam and HAZ derived from low temperature fracture toughness test was obtained , from which CTOD value leading to crack was determined .

做了接触疲劳试验&磨损试验和平面应变断裂韧性试验。

Wear test and plain strain fracture toughness test have been conducted .

断裂韧性试验中发现，SENB法对于电冶熔铸WC钢基复合材料的断裂韧性测试适用可行，数据稳定。

The Single Edge Notch Beam method is suitable for the measurement of fracture toughness of the composites in the fracture experiment , with stable experimental data .

不同贮存期固体火箭发动机装药或药柱断裂韧性试验研究

Research on the Breaking Tenacity of Solid Rocket of Different Storage

柔度法在材料低温断裂韧性试验中的应用研究

Application Research of Unloading Compliance Method in Fracture-Toughness of Materials at Low Temperature

金属材料焊接区域断裂韧性试验新方法的研究

A Study of the New Test Method for the Fracture Toughness of Metallic Materials Welded Joints

对复合材料Ⅱ型层间断裂韧性试验方法进行了研究。

In this paper , test method of mode ⅱ interlaminar fracture toughness of composites was studied .

夏比（冲击）试验通常要比断裂韧性试验的费用低得多。

A Charpy test is usually much less expensive to perform than a fracture toughness characterization experiment .

本文通过对该厂三种不同状态的裂解炉管常温断裂韧性试验，得出裂解炉管的常温断裂韧性，为炉管涡流探伤的评定工作做好技术准备。

Through fracture toughness test for cracking furnace coils at normal temperature in three different states , it finds out fracture toughness of cracking furnace coils at normal temperature in this paper , that makes well preparation for estimating coils examined by vortex crack detection .

本文对大量不同材料以及同种材料的不同取样方向进行了常规断裂韧性试验和小冲杆试验，研究标准断裂韧性与小冲杆试验等效断裂应变的经验关联。

In this paper , fracture toughness tests and the small punch test were carried out on a large number of materials or the same materials with different directions . Empirical correlation of standard fracture toughness and equivalent fracture strain obtained by small punch test was researched .

某船用钢动态弹塑性断裂韧性的试验测试

An Experimental Measurement for the Dynamic Elastic-Plastic Fracture Toughness of Ship-Building Steel

柔性纤维砼断裂韧性的试验研究

Experimental research on fracture toughness of flexible fiber reinforced concrete

轮箍钢断裂韧性的试验研究

A Study on Fracture Toughness of Boss Steel

复合材料铺层拼接层间断裂韧性的试验研究

Fracture Toughness Test of Composites with Ply Splice

岩石断裂韧性的试验研究

Experimental Study of The Fracture Toughness of Rocks

本文采用混合型挠曲分层试件，对不同含湿量的T300/5405单向板，在不同温度条件下的Ⅰ、Ⅱ混合型层间断裂韧性进行了试验研究。

In this paper , the interlaminar fracture toughness of composite laminate on hygrothermal conditions was investigated by using mixed mode flexure specimens .

三维编织CMC断裂韧性表征形式的试验研究

Experimental Investigation on Token Method of Fracture Toughness for 3D Braided CMC

这个评定方法为运用断裂韧性（CTOD）试验评定桥梁钢及其焊接接头的断裂韧性提供了依据。

The evaluation method provides a basis for evaluation the fracture toughness of bridge steel and welded joints use the fracture toughness ( CTOD ) .

海洋平台用钢焊接接头断裂韧性概率特性的试验研究

Statistical properties of fracture toughness of welded joint used for offshore platform

本文研究了碳素材料的断裂行为和断裂韧性的试验方法，并分析了碳素材料的成份、孔隙等因素对断裂韧性的影响。

The testing methods of the fracture behaviors and fracture toughness of carbon materials are studied and the influences of the factors such as composition , holes etc , of the materials on the fracture toughness are analysed in this article .