2022
DOI: 10.1007/s11661-022-06885-x
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Planar-Biaxial Thermo-mechanical Fatigue Behavior of Nickel-Base Superalloy Inconel 718 Under Proportional Loading

Abstract: The planar-biaxial thermo-mechanical fatigue behavior of nickel-base superalloy Inconel 718 was studied for selected proportional loading conditions, in particular biaxial strain ratios of 1.0, 0.6, and − 1.0. The cyclic temperature loading with minimum and maximum temperatures of 400 °C and 630 °C and a duration of 250 seconds was either In-Phase or Out-of-Phase to the mechanical axes. Besides the multiaxial tests, uniaxial thermo-mechanical fatigue tests were conducted In-Phase and Out-of-Phase with the same… Show more

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Cited by 3 publications
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“…Thus, simultaneous measurement of temperature by IRT and local displacement by DIC will help in improving these aspects. As compared to the state-of-the-art where most of authors have tried to decrease temperature gradient in biaxial TMF facilities [32,56], the present study takes advantage of these gradients.…”
Section: Discussionmentioning
confidence: 99%
“…Thus, simultaneous measurement of temperature by IRT and local displacement by DIC will help in improving these aspects. As compared to the state-of-the-art where most of authors have tried to decrease temperature gradient in biaxial TMF facilities [32,56], the present study takes advantage of these gradients.…”
Section: Discussionmentioning
confidence: 99%