搜索结果: 1-13 共查到“材料科学基础学科 Fatigue”相关记录13条 . 查询时间(0.073 秒)
Numerical models of polymeric composite to simulate fatigue and ageing processes
Composites Numerical models Non-Destructive testing
2009/12/14
Purpose: of this paper was to prove the possibility of applying numeric model of polymer composite, consisting of finite elements, to simulate dynamic acoustic and thermal processes. Characteristics o...
Influence of initial heat treatment on the fatigue life of austenitic Fe–Ni alloy
Fatigue Metallic alloys Heat treatment Structure
2009/12/2
Purpose: The paper addresses the problem of determining the dependence between initial heat treatment of an
austenitic Fe–Ni alloy and its mechanical properties and fatigue life at room temperature.
...
Fatigue life of creep resisting steels under conditions of cyclic mechanical and thermal interactions
Thermo-mechanical fatigue Creep resisting steels Fatigue life
2010/8/16
Thermo-mechanical fatigue (TMF) belongs to the phenomena which determine the life of components of power engineering devices. “Thick-walled elements”, in which under conditions of rapid temperature ch...
Numerical simulation of fatigue degradation process of polymer materials using diagnostic acoustic characteristics
Numerical techniques Acoustic characteristic Polymer materials
2010/1/19
Purpose: The objective of the work was to construct the finite elements model for simulation of acoustic wave propagation process in polymer material in the aspect of diagnostic of fatigue changes.
D...
Application of the method of thermo-power in diagnosing fatigue strength and intergrain corrosion
flat defect thermopower Zeebeck factor
2011/3/30
In area of flat defect, predefined a gradient tireless - corrosive tensions, a double electric layer, conditioned the spatial redistribution of electronic closeness, is formed.It shows up a local reje...
Application of the method of thermo-power in diagnosing fatigue strength and intergrain corrosion
flat defect thermopower Zeebeck factor
2011/3/30
In area of flat defect, predefined a gradient tireless - corrosive tensions, a double electric layer, conditioned the spatial redistribution of electronic closeness, is formed.It shows up a local reje...
The structure of austenitic steel AISI 316 after ECAP and low-cycle fatigue
Structure Low-cycle fatigue Steel AISI 316
2010/2/4
Purpose: The article presents results of investigation of structure and properties of austenitic steel grade AISI 316 after application of Equal Channel Angular Pressing (ECAP) at the temperature of a...
Purpose: Cannon is one of the most usage parts in military industries and analysis of its pipe is very important. Therefore, the prediction of its longevity to say, the number of cannon ball that can ...
Numerical strength and fatigue analysis in application to hydraulic cylinders
Computational mechanics Finite Element Method Fatigue Life Analysis Strength analysis
2010/2/9
Purpose: The main issue of this paper is to present results of strength and fatigue limit analysis applied to piston type hydraulic cylinders. It will also shows advantages of application of the up-to...
Damage mechanisms of Ti-Al inter-metallics in three point ultrasonic bending fatigue
Gigacycle fatigue binary phase Ti-Al (α2+ γ) alloy Damage mechanism
2010/2/10
Purpose: Damage mechanisms of two phases (α2−Ti3Al and γ−Ti-Al) intermetallics alloy are investigated at room temperature in a new developed resonance type 3- point (3P) fatigue bending te...
Design/methodology/approach: In bolted flange joints of flexible constructional elements, bolts are subject not only to tension and torsion but also to bending. Identification of straining of each bol...
Description of the deformation process under thermo-mechanical fatigue
Fatigue Mechanical properties Metallic alloys Applied mechanics
2010/2/22
Findings: An appropriate model description has been developed. Fatigue examinations of the P91 steel that is used in power industry, were carried out. The validation of the model has been performed. S...
Macroalgal materials: foiling fracture and fatigue from fluid forces
Macroalgal materials fluid forces
2015/11/12
Macroalgal materials: foiling fracture and fatigue from fluid forces。