fatigue crack growth
Influence of high-pressure gaseous hydrogen on the low-cycle fatigue and fatigue crack growth properties of a cast titanium alloy
... low-cycle fatigue life and increases the fatigue crack growth rate in cast ...cycle fatigue life due to hydrogen increased with increasing applied strain ...increased crack ...
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Study of Fatigue Crack Growth in Heat Treated Aluminium 2024
... of crack growth and propagation is very important in such components subjected to fatigue and impact ....The fatigue crack growth study involves the prediction of the ...
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Entropy-Based Approach for Fatigue Crack Growth Rate of Dual-Phase Steel
... the crack growth and entropy generation were related by means of the degradation coefficient to ensure that the empirical Paris-Erdogan law of crack growth could simply be observed from an ...
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The Resistance to Fatigue Crack Growth of the Platinum Metals24-31
... The fatigue crack growth rates of all platinum metals in air could be predicted using Equation (iii) and the modulus data shown in Figure 4 if it could be assumed[r] ...
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THE EFFECT OF R-RATIO AND INITIAL ANGLE OF CRACK ON FATIGUE PARAMETERS IN FATIGUE CRACK GROWTH UNDER MIXED MODE I-III
... experimental fatigue crack growth under mixed mode I-III in a holed plate with edge crack (Modified Compact Tension Specimens) which made of aluminum alloy 7017 under simple tensile-tension ...
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Effect of Aging on Fatigue Crack Growth Behavior of a High Temperature Titanium Alloy
... room-temperature fatigue-crack growth (FCG) behavior of a newly developed high-temperature near- titanium alloy ...and crack propagation mechanisms of the ...in crack path tortuosity, ...
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Fatigue crack growth studies on SA 516 Gr. 70 steel
... the Fatigue Crack Growth (FCG) behaviour under different loading conditions, experimental investigations were carried out on plates of SA 516 ...to crack initiation, through thickness ...
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Fatigue crack growth rate behavior in carbon steel elbows of Indian PHWRs
... the fatigue crack growth behavior in carbon steel elbows by carrying out experiments and ...axial crack. Three numbers of elbows have been tested to study the growth behavior of ...
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Fatigue Crack Growth Properties of Typical Pressure Vessel Steels at High Temperature
... steel. Fatigue failures often take place in high temperature pressure vessels and equipment because of fluctuation of pressure and ...temperature. Fatigue crack growth properties of materials ...
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Fatigue Crack Growth in Metals under Pure Mode III: Reality or Fiction?
... step-by-step growth of the crack front segments under a pure Mode II ...overlapping crack tip fields [12], a higher crack growth rate can be assumed near the trailing corners of the ...
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Suppression of Hydrogen Assisted Fatigue Crack Growth in Carbon Steels
... hydrogen-assisted fatigue crack growth were successfully produced by the addition of a carbide- forming element and the re fi nement of ferrite grain ...the fatigue crack growth ...
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In situ observation of fatigue crack growth behavior of microstructure controlled steel
... In the present study, the effect of grain size on fatigue crack growth behavior in micro structurally controlled structural steel plate with pearlite particle was investigated. To understand clearly ...
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Numerical Simulation of the Surface Fatigue Crack Growth on Gear Teeth Flanks
... surface-initiated fatigue-crack growth in the contact area of gear-teeth ...the fatigue-crack propagation from the initial to the critical crack length, when the materials ...
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Determination of Fatigue Crack Growth Trajectory and Residual Life under Mixed Modes
... aircraft, crack directions are not often normal to the loading ...of crack growth is not obvious. Tests to predict the fatigue crack growth trajectory for mixed- mode cracks are ...
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Investigation Of Fatigue Crack Growth On Heat Treated Aluminum 7075 With The Effect Of Corrosion
... of fatigue crack growth on heat treated Aluminum 7075 with effect of ...studied. Fatigue is one of the principle damage mechanisms for materials operating at cycling loading in long ...modes, ...
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Corrosion-Fatigue Crack Growth Behavior of Piping and Reactor Pressure Vessel Steels
... propagating crack, corresponding to the maxim accelerating effect of water on CGR, were ...the crack was ensured by the moving capillary located in the small-diameter hole passing through the specimen notch ...
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Influence of Strain Ratio on Bending Fatigue Life and Fatigue Crack Growth in TiNi Shape Memory Alloy Thin Wires
... the crack nucleates at a certain point on the surface of the wire and propagates towards the center in a sinuous radial ...single crack grows preferentially. Striation is not observed in the ...
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Early fatigue crack growth in offshore structures
... the fatigue crack growth behaviour of these ...Since crack closure was not monitored when the initial T-plate tests were carried out, it was decided that the development of a weld toe clip ...
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Fatigue crack growth in hydrogen pipeline steels
... the fatigue crack growth rate, FCGR, and the stress intensity factor range for pipeline materials has been ...semi-elliptical crack on the ID surface of a ...the fatigue life of a ...
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An Analytical Thermal Fatigue crack growth approach
... thermal fatigue crack growth approach in structure integrity analysis proposed by nuclear standard codes such as A16 Appendix of ...for crack growth is used to study the mechanisms ...
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