A
A. Nagesha
Researcher at Indira Gandhi Centre for Atomic Research
Publications - 82
Citations - 1063
A. Nagesha is an academic researcher from Indira Gandhi Centre for Atomic Research. The author has contributed to research in topics: Creep & Dynamic strain aging. The author has an hindex of 13, co-authored 71 publications receiving 726 citations. Previous affiliations of A. Nagesha include Homi Bhabha National Institute.
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Influence of temperature on the low cycle fatigue behaviour of a modified 9Cr–1Mo ferritic steel
TL;DR: In this article, low cycle fatigue (LCF) behavior of a modified 9Cr-1Mo steel alloy under normalized and tempered conditions is reported, where the alloy was normalized at 1313k for 1 h followed by tempering at 1033k for one hour, resulting in a tempered martensitic structure.
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Thermomechanical fatigue evaluation and life prediction of 316L(N) stainless steel
A. Nagesha,M. Valsan,R. Kannan,K. Bhanu Sankara Rao,V. Bauer,Hans-Juergen Christ,Vakil Singh +6 more
TL;DR: In this paper, a nitrogen-alloyed type 316L stainless steel was subjected to in-phase and out-of-phase thermal-mechanical cycling in air under a mechanical strain control mode, at a strain rate of 6.4 × 10−5−s−1 and a strain amplitude of ± 0.4%.
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A comparative study of isothermal and thermomechanical fatigue on type 316L(N) austenitic stainless steel
TL;DR: In this article, the thermal fatigue (TMF) behaviour of a nitrogen-alloyed type 316L stainless steel under in-phase and out-of-phase cycling conditions in different temperature domains has been reported.
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Isothermal and thermomechanical fatigue studies on a modified 9Cr–1Mo ferritic martensitic steel
TL;DR: In-phase and out-of-phase thermomechanical fatigue (TMF) tests were carried out on a modified 9Cr-1Mo ferritic martensitic steel under a mechanical strain control mode employing a strain amplitude of ± 0.4%.
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Influence of dynamic strain aging on the deformation behavior during ratcheting of a 316LN stainless steel
TL;DR: In this paper, the authors investigated the ratcheting behavior of 316LN austenitic stainless steel (SS) at 823 K as a function of mean stress ( σ m ) and stress amplitude (σ a ).