Damage accumulation modeling under uniaxial low cycle fatigue at elevated temperatures

Szusta, J.; Seweryn, A.

doi:10.1016/j.engfailanal.2014.11.026

Cited by 12 publications

(12 citation statements)

References 15 publications

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“…Fatigue life curve for EN AW‐2024‐T3 aluminium alloy samples in the cyclic tension–compression loading conditions and temperature of: (a) T = 20; (b) T = 100; (c) T = 200; (d) T = 300 °C …”

Section: Resultsmentioning

confidence: 99%

“…However, it should be noted as the operating temperature increases, the reflective surfaces due to crack propagation decreases. The experimental data presented have also been investigated briefly in a previous study with a different scope …”

Section: Materials and Experimental Proceduresmentioning

confidence: 99%

“…The experimental data presented have also been investigated briefly in a previous study with a different scope. 33…”

Section: Cyclic Tests At Elevated Temperaturesmentioning

confidence: 99%

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Monotonic and low cycle fatigue behaviour of 2024‐T3 aluminium alloy between room temperature and 300 °C for designing VAWT components

Karakaş

Szusta

2015

Fatigue Fract Eng Mat Struct

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In the present study, the results of the monotonic tension tests and low cycle fatigue tests performed on aluminium alloy EN AW‐2024‐T3 under various operating temperatures are presented in order to assess the fatigue behaviour of the aluminium alloy under evaluated temperatures. Monotonic tests were performed to determine the influence of temperature on mechanical properties of the material. The aim of cyclic tests was to acquire the parameters required for Manson–Coffin equation in order to plot strain–fatigue life curves. Moreover, stress–strain behaviour of the alloy and the cyclic hardening behaviour were evaluated using Ramberg–Osgood equation. Finally, PSWT‐damage parameters for each temperature have been calculated for further investigation of the effects of the temperature on fatigue life using acquired data while taking the account of mean stress effect into calculations. Variations in the experimental data due to various test temperatures are presented for both monotonic and cyclic tests.

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Section: Resultsmentioning

confidence: 99%

Section: Materials and Experimental Proceduresmentioning

confidence: 99%

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Monotonic and low cycle fatigue behaviour of 2024‐T3 aluminium alloy between room temperature and 300 °C for designing VAWT components

Karakaş

Szusta

2015

Fatigue Fract Eng Mat Struct

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“…The fatigue damage accumulation model proposed in this paper was created based on an experiment in which EN AW-2024T3 aluminum alloy samples were subjected to the action of high-amplitude fatigue loading in the form of uniaxial tension-compression and complex loading (tension-compression with simultaneous torsion) at elevated temperatures. More information about the experiment can be found in other works [4,5].…”

Section: Fatigue Life Of En Aw-2024t3 Aluminum Alloy At Elevated Tempmentioning

confidence: 99%

“…These features make it suitable for the manufacture of parts working in close proximity to combustion and jet engines where elevated temperature zones are present. In the work of Szusta and Seweryn [4,5], the influence of elevated temperature on the fatigue life of this material was tested. The authors demonstrated that strength parameters decreased as the test temperature increased.…”

Section: Introductionmentioning

confidence: 99%

Fatigue Damage Accumulation Modeling of Metals Alloys under High Amplitude Loading at Elevated Temperatures

Szusta

Seweryn

2018

Metals

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This article presents an approach related to the modeling of the fatigue life of constructional metal alloys working under elevated temperature conditions and in the high-amplitude load range. The article reviews the fatigue damage accumulation criteria that makes it possible to determine the number of loading cycles until damage occurs. Results of experimental tests conducted on various technical metal alloys made it possible to develop a fatigue damage accumulation model for the LCF (Low Cycle Fatigue) range. In modeling, the material’s damage state variable was defined, and the damage accumulation law was formulated incrementally so as to enable the analysis of the influence of loading history on the material’s fatigue life. In the proposed model, the increment of the damage state variable was made dependent on the increment of plastic strain, on the tensile stress value in the sample, and also on the actual value of the damage state variable. The model was verified on the basis of data obtained from experiments in the field of uniaxial and multiaxial loads. Samples made of EN AW 2024T3 aluminum alloy were used for this purpose.

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The effect of low-cycle fatigue parameters on damage accumulation near a hole

Matvienko¹,

Писарев

Eleonsky

2019

Engineering Failure Analysis

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Damage accumulation modeling under uniaxial low cycle fatigue at elevated temperatures

Cited by 12 publications

References 15 publications

Monotonic and low cycle fatigue behaviour of 2024‐T3 aluminium alloy between room temperature and 300 °C for designing VAWT components

Monotonic and low cycle fatigue behaviour of 2024‐T3 aluminium alloy between room temperature and 300 °C for designing VAWT components

Fatigue Damage Accumulation Modeling of Metals Alloys under High Amplitude Loading at Elevated Temperatures

The effect of low-cycle fatigue parameters on damage accumulation near a hole

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