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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Suwas, Satyam
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2025Strategic alloy design and processing for improved mechanical response in the Mo-Si-Ti systemcitations
- 2025Strengthening mechanisms in Ni and Ni-5Fe alloycitations
- 2024Strategic alloy design and processing for improved mechanical response in the Mo-Si-Ti system
- 2022Microstructure evolution and mechanical response of a boron-modified Ti-6Al-4V alloy during high-pressure torsion processingcitations
- 2022In-situ study of tensile deformation behaviour of medium Mn TWIP/TRIP steel using synchrotron radiationcitations
- 2022The Role of Hot Deformation Texture on Dynamic Transformation of Austenite to Ferrite in a 9%Cr Alloy Steelcitations
- 2022Wire Arc Additive Manufacturing of Zinc as a Degradable Metallic Biomaterialcitations
- 2021New Insight into the development of deformation texture in face-centered cubic material
- 2021Enhanced biomechanical performance of additively manufactured Ti-6Al-4V bone platescitations
- 2021Microstructural anisotropy in Electron Beam Melted 316L stainless steels
- 2021Strength and microstructure evolution in nickel during large strain wire drawingcitations
- 2020Normal and dwell fatigue behavior of a near-alpha titanium alloy - IMI 834citations
- 2020Effect of Stacking Fault Energy on Microstructure and Texture Evolution during the Rolling of Non-Equiatomic CrMnFeCoNi High-Entropy Alloys
- 2019Improvements of machinability of aerospace-grade Inconel alloys with ultrasonically assisted hybrid machiningcitations
- 2019Revealing the role of microstructure architecture on strength and ductility of Ni microwires by in-situ synchrotron X-ray diffractioncitations
- 2018Evolution of texture and asymmetry and its impact on the fatigue behaviour of an in-situ magnesium nanocompositecitations
- 2018Development of microstructure and texture during single and multiple pass friction stir processing of a strain hardenable aluminium alloycitations
- 2018A strong and deformable in-situ magnesium nanocomposite igniting above 1000 °Ccitations
- 2018Effect of hybrid machining on structural integrity of aerospace-grade materialscitations
- 2015Effect of grain boundary engineering on the microstructure and mechanical properties of copper containing austenitic stainless steelcitations
- 2013Evolution of texture and microstructure during hot torsion of a magnesium alloycitations
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article
Normal and dwell fatigue behavior of a near-alpha titanium alloy - IMI 834
Abstract
<jats:p>Dwell sensitivity of titanium alloys at ambient temperature (~250 C) is a well-known phenomenon, although the question about the exact micromechanical reasons responsible for this still remains open. In this work, the normal and dwell fatigue response of a near-alpha titanium alloy, IMI 834, is studied. Samples with three different microstructures, namely, fully lamellar, fully equiaxed and bimodal, are evaluated for their dwell fatigue behaviors. A reduction in fatigue life by at least an order of magnitude is seen in all the three microstructures. Large plastic strain accumulation (almost equal to the monotonic ductility) was observed during the dwell fatigue loading condition and this is held responsible for this large debit in fatigue life. The normal fatigue lives decreased in the order, bimodal > fully equiaxed > fully lamellar, while the dwell fatigue lives decreased in the order, fully equiaxed > fully lamellar > bimodal. Bimodal microstructure showed a dwell fatigue debit of 17, while fully lamellar and fully equiaxed showed a debit of 9 and 10, respectively.</jats:p>