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Exploring the strength-ductility space of Ti-6Al-4V through a quenching and partitioning approach

Dumas, O., Malet, L., Martin, G., Kwaśniak, P., Prima, F., & Godet, S. (2025). Exploring the strength-ductility space of Ti-6Al-4V through a quenching and partitioning approach. Materials science & engineering. A, Structural materials: properties, microstructure and processing, 925, 147859. doi:10.1016/j.msea.2025.147859 The microstructure-mechanical property relationships of α+α′ dual phase microstructures are studied in Ti-6Al-4V. Various annealing…
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Nanostructural ordering in phase-separated soda-lime-silica glass

Przepiora, K., Zanotto, E. D., Ragoen, C., & Godet, S. (2024). Nanostructural ordering in phase-separated soda-lime-silica glass. Journal of non-crystalline solids, 639, 123109. doi:10.1016/j.jnoncrysol.2024.123109 Phase-separated glasses are promising candidates to achieve distinct mechanical and optical properties. However, experimental studies of particle arrangements within phase-separated glass microstructures are rare. This study addresses this gap by providing…
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Influence of Austenite Grain Size on the Variant Configurations of Martensite in a Fe-30.5Ni-0.155C Alloy

Malet, L., & Godet, S. (2024). Influence of Austenite Grain Size on the Variant Configurations of Martensite in a Fe-30.5Ni-0.155C Alloy. Crystals, 14(5), 461. doi:10.3390/cryst14050461 A Fe-30.5wt%Ni-0.155wt%C alloy was annealed at two different temperatures to produce two different austenite grain sizes. In the coarse-grained specimen, hierarchical configurations of variants are formed and carefully analyzed using…
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Revisiting the Crystallography of {225}γ Martensite: How EBSD Can Help to Solve Long-Standing Controversy

Malet, L., & Godet, S. (2024). Revisiting the Crystallography of {225}γ Martensite: How EBSD Can Help to Solve Long-Standing Controversy. Crystals, 14(3), 287. doi:10.3390/cryst14030287 Explaining the crystallography of iron alloys martensite with a {225}γ habit plane remains a challenging task within the phenomenological theory of martensite crystallography. The purpose of this study is to re-examine…
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Design rules to develop solute lean α+β titanium alloys exhibiting high work-hardening by reorientation induced plasticity

Dumas, O., Malet, L., Kwaśniak, P., Prima, F., & Godet, S. (2024). Design rules to develop solute lean α+β titanium alloys exhibiting high work-hardening by reorientation induced plasticity. Materials science & engineering. A, Structural materials: properties, microstructure and processing, 890, 145935. doi:10.1016/j.msea.2023.145935 While work-hardening is typically considered in Ti as a prerogative of the β-metastable…
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Reorientation Induced Plasticity (RIP) in high-strength titanium alloys: An insight into the underlying mechanisms and resulting mechanical properties

Dumas, O., Malet, L., Kwaśniak, P., Prima, F., & Godet, S. (2023). Reorientation Induced Plasticity (RIP) in high-strength titanium alloys: An insight into the underlying mechanisms and resulting mechanical properties. Acta materialia, 246, 118679. doi:10.1016/j.actamat.2023.118679 The present paper aims at providing a fine-scale analysis of the Ti-4.5Al-2.5Fe-0.25Si α+α’+βretained microstructures to give insight into the link…
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Microstructure study of cold rolled Al0.32CoCrFeMnNi high-entropy alloy: interactions between recrystallization and precipitation

Hachet, D., Gorsse, S., & Godet, S. (2020). Microstructure study of cold rolled Al0.32CoCrFeMnNi high-entropy alloy: interactions between recrystallization and precipitation. Materials science & engineering. A, Structural materials: properties, microstructure and processing, 140452. doi:10.1016/j.msea.2020.140452

Crystallography and reorientation mechanism upon deformation in the martensite of an α-α’ Ti-6Al-4V dual-phase microstructure exhibiting high work-hardening rate

Dumas, O., Malet, L., Hary, B., Prima, F., & Godet, S. (2020). Crystallography and reorientation mechanism upon deformation in the martensite of an α-α’ Ti-6Al-4V dual-phase microstructure exhibiting high work-hardening rate. Acta materialia, 205, 116530. doi:10.1016/j.actamat.2020.116530  The present study provides a fundamental understanding of the crystallography and the microscale behavior of the V-enriched and Al-depleted…
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