疲劳断裂

原位Fe-Cr-Ni/TiC（p）复合材料的高温疲劳断裂性能

High-temperature Fatigue Fracture Property of Fe-Cr-Ni TiC ( p ) Composite

基于JC方法计算构件疲劳断裂的可靠性

Fatigue Fracture Reliability Calculation of Components Based on JC Method

Fatigue预测各种材料全瓷冠的失效概率。断裂性质属于韧性疲劳断裂。

The rupture in nature is of toughness fatigue failure .

用Paris公式处理含表面裂纹抽油杆疲劳断裂问题的研究

A Study on Treating Fatigue Fracture Problem of Sucker-Rod Presented Surface Crackle by Using Paris Formula

介绍了疲劳断裂力学中的Paris公式，并将其运用于含反射裂缝的沥青混凝土路面的疲劳寿命预测。

The Paris law is used to predict the fatigue life of the AC pavement containing a reflective crack in the base .

快速凝固Al-Li合金的低循环疲劳断裂行为

Study on Fracture Mechanism of Low-Circle Fatigue in Rapidly Solidified Al-Li Alloy

ZrO2陶瓷材料在水环境中的疲劳断裂特性

Fatigue Fracture Behavior of Zirconia Ceramic in Water Environment

叉车货叉失效方式主要表现为塑性变形超差，脆性断裂和早期疲劳断裂。材料的断裂属脆性断裂，C低时为解理断裂和微孔聚合共同作用的准解理断裂，C高时为解理断裂。

Fork failure of a forklift truck mainly takes a form of plastic deformation exceeding allowable limit , fragile breakage and early stage fatigue breakage . When the carbon content is high , the fracture is mainly cleavage .

Mg-Al-Zn（AZ92）合金的组织与疲劳断裂的研究

Investigation of Structure and Fatigue Fracture of Mg-Al-Zn ( AZ_ ( 92 )) Alloy

结果表明，两根导管的断裂性质相同，均为起始应力较大的高周疲劳断裂，疲劳裂纹起始于U形导管内侧或外侧的焊缝部位。

The results show that the fracture model of two pipes are the same high cycle fatigue fracture due to high original stress . Fatigue crack originated from welding line at inboard or outboard of U-pipes .

基于Monte-Carlo算法，进行铆接钢桥构件和结构系统疲劳断裂失效概率的计算，并编制了用于铆接钢桥系统疲劳可靠性分析的大型程序系统。

Were included . Furthermore , based on Monte-Carlo method , a large system fatigue reliability analysis program was developed to calculate members and system fatigue failure probability of riveted steel bridges .

在应力控制下，分析带有涂层的LY12CZ铝合金构件疲劳断裂方式。

The fatigue fracture mode of LY12CZ aluminum alloy specimen with coating is investigated under stress control condition .

计算了该区叶片在一个作用周期内的受力情况。提出了在W区叶片的疲劳断裂和腐蚀疲劳断裂是该机器叶片断裂失效的主要因素。

After stresses and failure analyses of a blade in a cycle of action , the conclusion is drawn that the fatigue and corrosion fatigue are the main reasons that cause the fracture of the bledes in the specific TV region of the double-acting liquid ring chlorine compressor .

从生热、连续和间歇应力弛豫等行为上讨论了3种硫化体系共混物的疲劳断裂机理，并给出了各体系共混物疲劳断裂特征参数β和C0。

The molecular chain fatigue failure mechanism of above curing systems was discussed from compression heat build-up , continuous chemical stress relaxation and intermittent chemical stress relaxation . Their failure characteristic parameters β and C0 were derived .

氢蚀程度对钢疲劳断裂性能的影响

Effect of Hydrogen Attack on Fatigue and Fracture Behaviour of Steels

碳化硅陶瓷的高温疲劳断裂特征及断裂机理

Fatigue fracture characteristics and mechanism of sintered SiC at elevated temperature

不同硫化体系橡胶的疲劳断裂性能

Fatigue failure of NR / BR blend at different curing system

起重机械疲劳断裂可靠性分析的新进展

The latest advance in reliability analysis of crane 's fatigue fracture

工程机械用钢焊后疲劳断裂特性研究

Research on fatigue crack growth of steels used in construction machinery

高速铁路关键材料超长寿命疲劳断裂性能

Extra-long life fatigue behavior of key materials for high-speed railway

疲劳断裂试件磁记忆检测结果及分析

Result and analysis of metal magnetic memory testing of fatigued cracking specimen

镍基高温合金应变疲劳断裂机制研究

Studies on fracture mechanism of a nickel-base superalloy under strain fatigue condition

铝合金构件拉伸与疲劳断裂分析

Fracture Analysis of Aluminum Alloy Specimen under Tension and Fatigue

氮氢气循环压缩机活塞杆疲劳断裂的力学分析

Fatigue Fracture Mechanical Analysis of Piston Rod of Hydrogen Nitrogen Reciprocating Compressor

初生碳化物发生了断裂，降低了疲劳断裂抗力。

The crack of primary carbides lowers fatigue fracture resistance .

聚合物基复合材料蠕变及其与疲劳断裂的关系

Creep properties and their relationships to fracture and fatigue of composite materials

全长淬火钢轨踏面伤损及横向疲劳断裂分析

Analysis of Tread Failure and Transverse Fatigue Fracture of Full-length Quenched Rail

铜钼奥贝球铁疲劳断裂初探球铁中的奥氏体枝晶

Research on Fracture and Fatigue Behavior of Austempered Cu-Mo Alloyed Ductile Iron

一种车轮铸钢材料热疲劳断裂特征分析研究

Study on thermal fatigue fracture characteristics of a cast steel for wheel

护环钢的微观组织与疲劳断裂特征

Characteristics of Microstructure and Fatigue Fracture of Retaining Ring Steel