Letteratura scientifica selezionata sul tema "High fatigue cycles"
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Articoli di riviste sul tema "High fatigue cycles"
Oshida, Yoshiki, e P. C. Chen. "High and Low-Cycle Fatigue Damage Evaluation of Multilayer Thin Film Structure". Journal of Electronic Packaging 113, n. 1 (1 marzo 1991): 58–62. http://dx.doi.org/10.1115/1.2905367.
Testo completoHeinz, Stefan, e Dietmar Eifler. "Very High Cycle Fatigue and Damage Behavior of Ti6Al4V". Key Engineering Materials 664 (settembre 2015): 71–80. http://dx.doi.org/10.4028/www.scientific.net/kem.664.71.
Testo completoZhang, Wei Chang, Ming Liang Zhu e Fu Zhen Xuan. "Experimental Characterization of Competition of Surface and Internal Damage in Very High Cycle Fatigue Regime". Key Engineering Materials 754 (settembre 2017): 79–82. http://dx.doi.org/10.4028/www.scientific.net/kem.754.79.
Testo completoWeibel, Dominic, Frank Balle e Daniel Backe. "Ultrasonic Fatigue of CFRP - Experimental Principle, Damage Analysis and Very High Cycle Fatigue Properties". Key Engineering Materials 742 (luglio 2017): 621–28. http://dx.doi.org/10.4028/www.scientific.net/kem.742.621.
Testo completoHe, Chao, Yong Jie Liu e Qing Yuan Wang. "Very High Cycle Fatigue Properties of Welded Joints under High Frequency Loading". Advanced Materials Research 647 (gennaio 2013): 817–21. http://dx.doi.org/10.4028/www.scientific.net/amr.647.817.
Testo completoShao, Chuang, Claude Bathias, Danièle Wagner e Hua Tao. "Very High Cycle Fatigue Behavior and Thermographic Analysis of High Strength Steel". Advanced Materials Research 118-120 (giugno 2010): 948–51. http://dx.doi.org/10.4028/www.scientific.net/amr.118-120.948.
Testo completoZhou, Cheng En, Gui An Qian e You Shi Hong. "Fractography and Crack Initiation of Very-High-Cycle Fatigue for a High Carbon Low Alloy Steel". Key Engineering Materials 324-325 (novembre 2006): 1113–16. http://dx.doi.org/10.4028/www.scientific.net/kem.324-325.1113.
Testo completoWei, Kang, e Bo Lin He. "Failure Mechanism of Very High Cycle Fatigue for High Strength Steels". Key Engineering Materials 664 (settembre 2015): 275–81. http://dx.doi.org/10.4028/www.scientific.net/kem.664.275.
Testo completoDaniel Varecha, Slavomir Hrcek, Otakar Bokuvka, Frantisek Novy, Libor Trsko, Ruzica Nikolic e Michal Jambor. "Fatigue Safety Coefficients for Ultra – High Region of Load Cycles". Communications - Scientific letters of the University of Zilina 22, n. 4 (1 ottobre 2020): 97–102. http://dx.doi.org/10.26552/com.c.2020.4.97-102.
Testo completoWu, Liang Chen, e Dong Po Wang. "Investigation of High Cycle and Low Cycle Fatigue Interaction on Fatigue Behavior of Welded Joints". Applied Mechanics and Materials 217-219 (novembre 2012): 2101–6. http://dx.doi.org/10.4028/www.scientific.net/amm.217-219.2101.
Testo completoTesi sul tema "High fatigue cycles"
Kim, Tae Hyun. "Fatigue of surface engineered steel in rolling-sliding contact". Thesis, Imperial College London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325019.
Testo completoSimon, Julien. "Influence de micro-entailles sur le comportement en fatigue à grand nombre de cycles d'un alliage de TA6V : Comparaison avec le fretting-fatigue". Thesis, Chasseneuil-du-Poitou, Ecole nationale supérieure de mécanique et d'aérotechnique, 2017. http://www.theses.fr/2017ESMA0034/document.
Testo completoThis study is about the influence of micro-notches on the high cycle fatigue behavior of a Ti64 alloy and the comparison with similar fretting fatigue tests. Preliminary studies showed that fretting-fatigue stress fields can be reproduced by micro-notched. The COGNAC project leaded by Safran Aircraft Engines was built to verify if a unique model can reproduce both fretting-fatigue and notched samples fatigue tests. The scope of this experimental study is limited to the notched samples. In this PHD thesis, the notches are grinded and the results are compared with fretting-fatigue tests on grinded surfaces. V-notched with notch root radius from 50 to 500 μm were chosen to reproduce the stress gradient of fretting-fatigue tests. A geometry with two inclined notches facing each other allows to reproduce shear stress and stress triaxiality from fretting-fatigue tests. Three different experimental studies were performed. First on un-notched specimens with a grinded surface state to produce a reference fatigue limit for grinded surface state without stress concentration. The second study the notch root radius effect on the fatigue limit with samples with one non-inclined notch of 500 μm of depth. The last one is a series of fatigue tests on samples with two inclined notches that reproduce the stress distribution of fretting-fatigue tests. Pseudo-cleavage facets, multi cracks initiations in the notch root and the presence of two propagation stages is similar to the fretting-fatigue tests mechanisms. However, non propagating cracks were not observe at the notch root while many of them were present during the fretting-fatigue test. The initiation sites and the early stages of propagation seem to be controlled by grinded affected areas. Finally, three fatigue criteria were used to try to reproduce the experimental results. The criteria based on the critical distance theory and gradient theory –with a local gradient and an affine effect of the gradient term- can reproduce the fatigue limits of notched samples but fail to predict both notched and un-notched specimen fatigue limits with a unique data set. The third one is a probabilistic criterion which success to predict the experimental fatigue limits not only of notched samples but also smooth ones. The comparisons between the experimental results of the fatigue on the specimens with two inclined notches and the fretting-fatigue shows a difference of 20%. The distribution of the Crossland stress is quite similar. In the future, it would be useful to make a new comparison between fretting-fatigue and fatigue on notches using the probabilistic criterion to design the tests. This new comparison could lead to the proposal of a unique methodology to take into account the fretting-fatigue and the fatigue on stress concentrators
Torabiandehkordi, Noushin. "High and very high cycle fatigue behavior of DP600 dual-phase steel : correlation between temperature, strain rate, and deformation mechanisms". Thesis, Paris, ENSAM, 2017. http://www.theses.fr/2017ENAM0020/document.
Testo completoThis work is an attempt towards a better understanding of the high cycle and very high cycle fatigue behaviors of a ferritic-martensitic dual-phase steel, with a regard to temperature and strain rate effects, resulting from accelerated fatigue loading frequencies. The influence of frequency on fatigue response of DP600 steel was investigated by conducting ultrasonic and conventional low frequency fatigue tests. Fractography studies and microscopic observations on the surface of specimens were carried out to study the deformation and fracture mechanisms under low and ultrasonic frequencies. Moreover, in situ infrared thermography was carried out to investigate the thermal response and dissipative mechanisms of the material under fatigue tests. The S-N curves were determined from ultrasonic 20-kHz fatigue loadings and conventional tests at 30 Hz. Fatigue life for a given stress amplitude was found to be higher in the case of ultrasonic fatigue whereas the fatigue limit was the same for both cases. Moreover, crack initiation was always inclusion-induced under ultrasonic loading while under conventional tests it occurred at slip bands or defects on the surface. The inevitable temperature increase under ultrasonic fatigue at high stress amplitudes along with the rate dependent deformation behavior of ferrite, as a body centered cubic (BCC) structure, were found as the key parameters explaining the observed fatigue behavior and thermal response under low and ultrasonic frequencies. The discrepancies observed between conventional and ultrasonic fatigue tests were assessed through the mechanisms of screw dislocation mobility in the ferrite phase as a BCC structure. The higher fatigue life and inclusion-induced crack initiations in the case of ultrasonic loading were attributed to the dynamic strain aging, which resulted from the high temperature increases at high stress amplitudes. The existence of a transition in deformation regime from thermally-activated to athermal regime under ultrasonic fatigue loading by increasing the stress amplitude was confirmed. Below the fatigue limit, deformation occurred in thermally-activated regime while it was in athermal regime above the fatigue limit. Under conventional loading deformation occurred in athermal regime for all stress amplitudes. From the analysis of the experimental data gathered in this work, guidelines were given regarding the comparison and interpretation of S-N curves obtained from conventional and ultrasonic fatigue testing. A transition map was produced using the experimental results for DP600 steel as well as data available in the literature for other ferrite based steels, showing the correlation between thermally-activated screw dislocation movement and the absence of failure in very high cycle fatigue
Tarar, Wasim Akram. "A New Finite Element Procedure for Fatigue Life Prediction and High Strain Rate Assessment of Cold Worked Advanced High Strength Steel". The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1204575243.
Testo completoZhao, Mengxiong. "Ultrasonic fatigue study of Inconel 718". Thesis, Paris 10, 2018. http://www.theses.fr/2018PA100063/document.
Testo completoInconel 718 is widely used in turbine disk of aeronautic engines, due to its high resistance to corrosion, oxidation, thermal creep deformation and high mechanical strength at elevated temperature. The total cycle of these mechanical components is up to 109~1010 during its whole lifetime. It endures high-amplitude low-frequency loading including centrifugal force or thermal stress, and also low-amplitude high-frequency loading came from vibration of blade.In this work, the very high cycle fatigue (VHCF) behaviour of Inconel 718 with self-heating phenomenon without any cooling is studied using ultrasonic fatigue system at 20KHz. Acquisition system is improved using NI capture card with LabView for monitoring the frequency, temperature, displacement and so on during all the tests. Keyence laser sensor with two probes at the top and bottom surfaces of the specimens is used to reveal the frequency and vibration mode. The difference of mean values between these two probes is the elongation of the specimen caused by self-heating phenomenon.Three sets of materials with different heat treatment, As-Received (AR), Directly Aged (DA) and Directly Aged High Quality (DAHQ) from ONERA and SAFRAN are compared. The difference of grain size, phase, precipitate particle, etc. is investigated by metallographic micrograph using optical microscope (OM) and scanning electron microscope (SEM). Quasi-static uniaxial tensile property and cyclic stress-strain response is also proposed. The transition from cyclic hardening to cyclic softening appears after aged heat treatment. Finally, fracture surfaces are observed using optical camera and scanning electron microscope in order to identify the mechanism of fracture of Inconel 718 in the VHCF domain
Marti, Nicolas. "Effets de la fréquence et de la température sur les mécanismes de microplasticité en fatigue à grand et très grand nombre de cycles". Thesis, Paris, ENSAM, 2014. http://www.theses.fr/2014ENAM0041/document.
Testo completoNowadays there is a growing demand for the development of fast and robust fatigue life prediction methods in the very high cycle fatigue domain. In this way, ultrasonic fatigue technique which appeared in 1950 is very interesting for manufacturers. Because the typical frequency of these tests is 20 kHz, this technique is efficient to perform tests up to a very high number of cycles in a reasonable time (109 cycles are reached in 14 h). However, the frequency domain of these fatigue tests facilities raises the issue of the effect of frequency and more generally the validity of the obtained results for estimating fatigue life of structures loaded at frequencies three or four order of magnitude below ultrasonic frequencies. The objective of this work is to evaluate the effect of the loading frequency on the precursors of fatigue damage, namely the microplasticity at the grain scale. This thesis work deals with the case of polycrystalline pure copper loaded in fully reversed tensioncompression. To show the effect of frequency, the Wöhler or S-N curves were constructed at different frequencies. Then, the study focused on the mechanisms of microplasticity preceding crack initiation and several criteria were investigated: the morphologies of the slip bands and their locations in the microstructure, the thresholds of appearance of the slip bands, the evolution of the slip bands amount with the number of cycles, the distribution of the microplasticity in the grains, the dissipated energy during a fatigue cycle. Cross slip and vacancies production and diffusion are two mechanisms which play a part in the formation of slip bands and extrusions in surface. Their respective roles on the effects of frequency observed are discussed
Ma, Zepeng. "Fatigue models for life prediction of structures under multiaxial loading with variation in time and space". Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLX117/document.
Testo completoThe aim of this work is to propose a multi-scale approach to energy-based fatigue, which can estimate lifetimes associated with variable multidimensional loading. The foundation of the approach is to assume that the energy dissipated on a small scale governs the fatigue behavior. Each material point is associated to a stochastic distribution of weak points that are likely to plasticize and contribute to the dissipation of energy without affecting global macroscopic stresses. This amounts to adopting Dang Van's paradigm of high cycle fatigue. The structure is supposed to be elastic (or adapted) on a macroscopic scale. In addition, we adopt on the mesoscopic scale an elastoplastic behavior with a dependence of the plastic load function not only of the deviatoric part of the stresses, but also of the hydrostatic part. Linear kinematic hardening is also considered under the assumption of an associated plasticity. Instead of using the number of cycles as an incremental variable, the concept of temporal evolution of the load is adopted for a precise follow-up of the history of the actual loading. The effect of mean stress is taken into account in the mesoscopic yield function; a law of nonlinear accumulation of damage is also considered in the model. Fatigue life is then determined using a phenomenological law based on mesoscopic energy dissipation from the plastic accommodative cycle. The first part of the work focused on a proposal for a fatigue model with a simpler implementation gradient than the previous models
Guerchais, Raphaël. "Influence d'accidents géométriques et du mode de chargement sur le comportement en fatigue à grand nombre de cycles d'un acier inoxydable austénitique 316L". Thesis, Paris, ENSAM, 2014. http://www.theses.fr/2014ENAM0020/document.
Testo completoThe aim of this study is to analyze the influence of both the microstructure and defects on the high cycle fatigue (HCF) behaviour of a 316L austenitic stainless steel thanks to finite element (FE) simulations of polycrystalline aggregates.%The scatter encountered in the HCF behavior of metallic materials is often explained by the anisotropic elasto-plastic behavior of individual grains leading to a highly heterogeneous distribution of plastic slip.Since fatigue crack initiation is a local phenomenon, intimately related to the plastic activity at the crystal scale, it seems relevant to rely on this kind of modeling to evaluate the mechanical quantities.A preliminary numerical study, based on experimental data drawn from the litterature, was conducted on an electrolytic copper using simulations of 2D polycrystalline aggregates. The effect of the loading path and small artificial defects on the mesoscopic mechanical responses have been analyzed separately. Moreover, the predictive capabilities of some fatigue criteria, relying on the mesoscopic mechanical responses, has been evaluated. It was shown that the macroscopic fatigue limits predicted by a probabilistic fatigue criterion are in accordance with the experimental trends observed in multiaxial fatigue or in the presence of small defects.An experimental campaign is undertaken on an austenitic steel 316L. Low cycle fatigue tests are conducted in order to characterize the elasto-plastic behavior of the material. Load-controled HCF tests, using both smooth specimens and specimens containing an artificial hemispherical surface defect, are carried out to estimate the fatigue limits under various loading conditions (tension, torsion, combined tension and torsion, biaxial tension) and several defect radii. To complete the characterization of the material, the microstructure is studied thanks to EBSD analyzes and the cristallographic texture is measured by X-ray diffraction. These experimental data are used to reproduce, with FE simulations, the HCF tests on 2D and 3D microstructures representative of the austenitic steel. The heterogeneity of the mesoscopic mechanical quantities relevant in fatigue are discussed in relation to the modeling. The results from the FE models are then used along with the probabilistic mesomechanics approach to quantify the defect size effect for several loading paths. The relevance, with respect to the experimental observations, of the predicted fatigue strength distributions is assessed
Bracquart, Benoît. "Etude des interactions défaut géométrique / microstructure dans les mécanismes d’endommagement en fatigue à grand nombre de cycles d’alliages métalliques". Thesis, Angers, 2018. http://www.theses.fr/2018ANGE0009.
Testo completoThe aim of this study is to analyze the influence of microstructure and geometrical surface defects on the high cycle fatigue (HCF) behavior of acommercial purity polycrystalline aluminium. This work relies on an experimental test programme and numerical Finite Element (FE) simulations, in order to better understand microstructural parameters governing crack initiation at defects. To this end, both caracteristic dimensions (grains and defect) are varied. Thermomechanical treatments are set up to control the grain size, and obtained microstructures are caracterized monotonically and cyclically. Then, uniaxial fully reversed tension-compression HCF tests are carried out on specimens with defects, either with an in-situ surface crack monitoring, or a study of the crack initiation at the defect root after cycling. Results are then analyzed in order to determine the influence of different characteristic lengths, as well as crystalline orientation, via EBSD maps. Numerical FE simulations are then carried out to detetermine precisely local mechanical fields. To this end, polycrystalline aggregates 3D meshes representative of experimental configurations are set up. A crystal plasticity constitutive model with gradient is used in order to reproduce the plastic slip at the glide system scale, and the grain size effect. The distribution of afatigue indicator parameter in the different configurations is studied, in order to complement experimental results
Alarcon, Tarquino Eduardo Augusto. "Structural fatigue of superelastic NiTi wires". Thesis, Brest, 2018. http://www.theses.fr/2018BRES0019/document.
Testo completoThis Ph.D. dissertation thesis addresses the conditions and mechanisms that lead superelastic NiTi wires to fail under cyclic mechanical loads. NiTi shape memory alloys exhibit functional thermomechanical properties (superelasticity, shape memory effect, thermal actuation) due to martensitic phase transformations caused by a change of the applied stress and temperature. These phase transformations are though as fully reversible damage-free processes, however, when NiTi is subjected to repetitive stress-induced phase transformations its fatigue performance drops drastically in comparison to non-transforming NiTi. Most of fatigue S-N curves reporting this drop were measured on straight NiTi wires in which martensitic transformations proceed heterogeneously through nucleation and propagation of shear bands. Moreover, from our experience fatigue testing straight wire samples results in undesired failure inside the testing machine clamps. Hence, the reported stress-strain values in S-N curves are not necessarily representative of the critical mechanical conditions that lead the material to failure. With the aim of better characterize the fatigue performance of NiTi wires, we started by carrying out a series of pull-pull fatigue tests using hourglass-shaped samples. This sample geometry allowed us to confine all martensitic transformation and related material fatigue processes into a well-defined gauge volume. The samples’ characterization was performed by combining several experimental and analysis techniques such as Digital Image Correlation, Infrared Thermography, Synchrotron-source X-ray diffraction, Optical Microscopy, Scanning Electron Microscopy and Finite Element Analysis. A special attention was paid to the High Cycle Fatigue (HCF) performance of NiTi in which the material shows elastic behavior and/or an intermediate phase transformation (so-called R-phase). The results from HCF tests allowed us to distinguish crack nucleation and crack propagation stages during the total life of our NiTi samples. In order to get a better understanding of the mechanisms that lead to crack nucleation, we applied the nonconventional Self-Heating fatigue assessment method, which has shown efficiency in the case of aluminum and steel alloys. This method correlates the temperature elevation of a sample subjected to different cyclic load amplitudes with energy dissipating mechanisms that contribute to accumulating local damage in the material. The Self-Heating method was performed using full-field thermal measurements of cyclically loaded NiTi hourglass-shaped samples
Libri sul tema "High fatigue cycles"
Christ, Hans-Jürgen, a cura di. Fatigue of Materials at Very High Numbers of Loading Cycles. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3.
Testo completoZhu, Dongming. Influence of high cycle thermal loads on thermal fatigue behavior of thick thermal barrier coatings. Washington, D.C: National Aeronautics and Space Administration, 1997.
Cerca il testo completo1947-, Miller Robert A., e United States. National Aeronautics and Space Administration. Scientific and Technical Information Program., a cura di. Influence of high cycle thermal loads on thermal fatigue behavior of thick thermal barrier coatings. [Washington, D.C.]: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Inforamtion Program, 1997.
Cerca il testo completoVan, Ky Dang, e Ioannis Vassileiou Papadopoulos, a cura di. High-Cycle Metal Fatigue. Vienna: Springer Vienna, 1999. http://dx.doi.org/10.1007/978-3-7091-2474-1.
Testo completoDang, Van Ky, e Papadopoulos Iōannēs V, a cura di. High-cycle metal fatique: From theory to applications. Wien: Springer, 1999.
Cerca il testo completoHerda, D. A. A comparison of high cycle fatigue methodologies. [Marshall Space Flight Center, Ala.]: National Aeronautics and Space Administration, George C. Marshall Space Flight Center, 1992.
Cerca il testo completoHall, Rodney H. F. Crack growth under combined high and low cycle fatigue. Portsmouth: Portsmouth Polytechnic, School of Systems Engineering, 1991.
Cerca il testo completoA, Miller Robert, e Lewis Research Center, a cura di. Investigation of thermal high cycle and low cycle fatigue mechanisms of thick thermal barrier coatings. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.
Cerca il testo completoA, Miller Robert, e Lewis Research Center, a cura di. Investigation of thermal high cycle and low cycle fatigue mechanisms of thick thermal barrier coatings. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.
Cerca il testo completoUnited States. National Aeronautics and Space Administration., a cura di. Estimation of high temperature low cycle fatigue on the basis of inelastic strain and strainrate. [Washington, DC] : National Aeronautics and Space Administration: For sale by the National Technical Information Service, 1986.
Cerca il testo completoCapitoli di libri sul tema "High fatigue cycles"
Cao, X. J., M. R. Sriraman e Qing Yuan Wang. "Fatigue in Ti-6Al-4V at Very High Cycles". In Materials Science Forum, 259–62. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-462-6.259.
Testo completoSpriestersbach, D., P. Grad, A. Brodyanski, J. Lösch, M. Kopnarski e Eberhard Kerscher. "Very high cycle fatigue crack initiation: investigation of fatigue mechanisms and threshold values for 100Cr6". In Fatigue of Materials at Very High Numbers of Loading Cycles, 167–210. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_9.
Testo completoWeidner, Anja, Alexander Schmiedel, Mikhail Seleznev e Horst Biermann. "Influence of Internal Defects on the Fatigue Life of Steel and Aluminum Alloys in the VHCF Range". In Multifunctional Ceramic Filter Systems for Metal Melt Filtration, 605–43. Cham: Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_24.
Testo completoKolyshkin, A., E. Kaufmann, M. Zimmermann e H. J. Christ. "Development of a fatigue life prediction concept in the very high cycle fatigue range based on covariate microstructural features". In Fatigue of Materials at Very High Numbers of Loading Cycles, 343–64. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_16.
Testo completoMadhusoodanan, H., E. Jansen e Raimund Rolfes. "A physically based fatigue damage model for simulating three-dimensional stress states in composites under very high cycle fatigue loading". In Fatigue of Materials at Very High Numbers of Loading Cycles, 533–59. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_24.
Testo completoGrigorescu, A., P. M. Hilgendorff, Martina Zimmermann, Claus-Peter Fritzen e Hans-Jürgen Christ. "Fatigue behaviour of austenitic stainless steels in the VHCF regime". In Fatigue of Materials at Very High Numbers of Loading Cycles, 49–71. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_3.
Testo completoLorsch, P., M. Sinapius e Peter Wierach. "Methodology for the high-frequency testing of fiber-reinforced plastics". In Fatigue of Materials at Very High Numbers of Loading Cycles, 487–509. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_22.
Testo completoRitz, F., T. Beck e S. Kovacs. "Fatigue behavior of X10CrNiMoV12-2-2 under the influence of mean loads and stress concentration factors in the very high cycle fatigue regime". In Fatigue of Materials at Very High Numbers of Loading Cycles, 253–72. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_12.
Testo completoBach, J., M. Göken e Heinz-Werner Höppel. "Fatigue of low alloyed carbon steels in the HCF/VHCF-regimes". In Fatigue of Materials at Very High Numbers of Loading Cycles, 1–23. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_1.
Testo completoBurkart, Klaus, B. Clausen e H. W. Zoch. "Evaluation of multiple-flaw failure of bearing steel 52100 of different heats in the VHCF regime and mathematical determination of single-flaw behaviour". In Fatigue of Materials at Very High Numbers of Loading Cycles, 211–31. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-24531-3_10.
Testo completoAtti di convegni sul tema "High fatigue cycles"
Holycross, Casey M., M. H. Herman Shen, Onome E. Scott-Emuakpor e Tommy J. George. "Energy-Based Fatigue Life Prediction for Combined Low Cycle and High Cycle Fatigue". In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-95785.
Testo completoRanganath, Sampath, Hardayal S. Mehta, Nathan A. Palm e John Hosler. "Proposed ASME Code High Cycle Fatigue Design Curves for Austenitic and Ferritic Steels". In ASME 2017 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/pvp2017-66242.
Testo completoMatsumori, Yoshiaki, Jumpei Nemoto, Yuji Ichikawa, Isamu Nonaka e Hideo Miura. "High Cycle Fatigue Properties of Modified 9Cr-1Mo Steel at Elevated Temperatures". In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-87329.
Testo completoLanning, David B., George K. Haritos e Theodore Nicholas. "High Cycle Fatigue Behavior and Notch Size Effects in Ti-6Al-4V". In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-1137.
Testo completoEl-Sayed, Mohamed E. M. "Transition From Low Cycle to High Cycle in Uniaxial Fatigue". In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-66202.
Testo completoWang, Xiaozhi, Joong-Kyoo Kang, Yooil Kim e Paul H. Wirsching. "Low Cycle Fatigue Analysis of Marine Structures". In 25th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/omae2006-92268.
Testo completoOchi, Motoyuki, Ken Suzuki, Isamu Nonaka e Hideo Miura. "High Cycle Fatigue Strength of Modified 9Cr-1Mo Steel at Elevated Temperatures". In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-36865.
Testo completoSchuler, Xaver, Tim Schopf, Tilmann Beck, Marek Smaga, Tobias Daniel, Jürgen Rudolph e Birgit Buchholz. "Investigation of the Fatigue Behavior of Austenitic Stainless Steels and Their Welds for Reactor Internals Under Combined Low Cycle (LCF), High Cycle (HCF) and Very High Cycle (VHCF) Operational Loading Conditions". In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-85028.
Testo completoWhaley, P. W., L. A. Killingsworth e T. D. Bow. "Low – Cost, Accelerated High-Cycle Fatigue Testing by Resonant Dwell". In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-85680.
Testo completoSchopf, T., S. Weihe, T. Daniel, M. Smaga, T. Beck e J. Rudolph. "Fatigue Behavior and Lifetime Assessment of the Austenitic Stainless Steel AISI 347 and its Associated Filler Metal ER 347 Under Low-, High- and Very High Cycle Fatigue Loadings". In ASME 2021 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/pvp2021-62005.
Testo completoRapporti di organizzazioni sul tema "High fatigue cycles"
Andrews. L51847 Fatigue Strength of Seamless Line Pipe and Modern ERW Line Pipe. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), settembre 2001. http://dx.doi.org/10.55274/r0010430.
Testo completoHajj, Ramez, Marshall Thompson, Renan Santos Maia, Yuija Lu, Abhilash Vyas, Babak Asadi e Bibek Regmi. Updates to Mechanistic-Empirical Design Inputs for Illinois Flexible Pavements. Illinois Center for Transportation, maggio 2024. http://dx.doi.org/10.36501/0197-9191/24-010.
Testo completoDavidson, David L. Damage Mechanisms in High Cycle Fatigue. Fort Belvoir, VA: Defense Technical Information Center, gennaio 1999. http://dx.doi.org/10.21236/ada359744.
Testo completoChen, Weixing. PR-378-083601-R02 Effect of Pressure Fluctuations on Growth Rate of Near-Neutral pH SCC. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), agosto 2017. http://dx.doi.org/10.55274/r0011010.
Testo completoGallagher, J. P., R. H. van Stone, R. E. deLaneuville, P. Gravett e R. S. Bellows. Improved High-Cycle Fatigue (HCF) Life Prediction. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2001. http://dx.doi.org/10.21236/ada408467.
Testo completoShockey, Donald A., Takao Kobayashi, Naoki Saito, Jean-Marie Aubry e Alberto Grunbaum. Fractographic Analysis of High-Cycle Fatigue in Aircraft Engines. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2000. http://dx.doi.org/10.21236/ada386670.
Testo completoBartsch, Thomas M. High Cycle Fatigue (HCF) Science and Technology Program, 2001 Annual Report. Fort Belvoir, VA: Defense Technical Information Center, maggio 2002. http://dx.doi.org/10.21236/ada408071.
Testo completoFeng, Jinwei, Ricardo Burdisso, Wing Ng e Ted Rappaport. Turbine Engine Control Using MEMS for Reduction of High Cycle Fatigue. Fort Belvoir, VA: Defense Technical Information Center, marzo 2001. http://dx.doi.org/10.21236/ada387429.
Testo completoLin, T. H. Development of a Micromechanic Theory of Crack Initiation Under High-Cycle Fatigue. Fort Belvoir, VA: Defense Technical Information Center, settembre 1999. http://dx.doi.org/10.21236/ada368833.
Testo completoTroiano, E., J. H. Underwood, D. Crayon e R. T. Abbott. Low Cycle Notched Fatigue Behavior and Life Predictions of A723 High Strength Steels. Fort Belvoir, VA: Defense Technical Information Center, aprile 1995. http://dx.doi.org/10.21236/ada299469.
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