Search Results - "Danoix, F."

Overview of the current issues in austenite to ferrite transformation and the role of migrating interfaces therein for low alloyed steels by Gouné, M., Danoix, F., Ågren, J., Bréchet, Y., Hutchinson, C.R., Militzer, M., Purdy, G., van der Zwaag, S., Zurob, H.

“…Solid state phase transformations in metals, and more precisely the science of transformation interfaces, is a key point to understand the formation of…”
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Impact of directional walk on atom probe microanalysis by Gault, B., Danoix, F., Hoummada, K., Mangelinck, D., Leitner, H.

“…In the atom probe microanalysis of steels, inconsistencies in the measured compositions of solutes (C, N) have often been reported, as well as their appearance…”
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Phase transformations and γ′ phase stability in model CoAlW superalloys by Azzam, A., Hauet, A., Danoix, F., Philippe, T., Sauvage, X., Blavette, D.

“…The present work aims at understanding the transformation mechanisms of γ′-L12 precipitates in the ternary Co-Al-W system from quenched state to thermodynamic…”
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Microstructural heterogeneity and its relationship to the strength of martensite by Badinier, G., Sinclair, C.W., Sauvage, X., Wang, X., Bylik, V., Gouné, M., Danoix, F.

“…The complex microstructure of ferrous martensite is reflected in its complex mechanical response. In an attempt to highlight how carbon redistribution during…”
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In-situ investigation of quenching and partitioning by High Energy X-Ray Diffraction experiments by Allain, S.Y.P., Geandier, G., Hell, J.C., Soler, M., Danoix, F., Gouné, M.

“…We report the first ultra-fast time-resolved quantitative information on the quenching and partitioning process of conventional high strength steel by in-situ…”
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Spin-glass magnetism of the non-equiatomic CoCrFeMnNi high-entropy alloy by Koželj, P., Vrtnik, S., Krnel, M., Jelen, A., Gačnik, D., Wencka, M., Jagličić, Z., Meden, A., Dražić, G., Danoix, F., Ledieu, J., Feuerbacher, M., Dolinšek, J.

“…•Magnetic state of a CoCrFeMnNi high-entropy alloy was studied.•CoCrFeMnNi is a spin glass below the spin freezing temperature of 20 K.•The spins exhibit…”
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Unambiguous carbon partitioning from martensite to austenite in Fe–C–Ni alloys during quenching and partitioning by Gouné, M., Danoix, F., Allain, S., Bouaziz, O.

“…The mechanism of carbon enrichment in retained austenite during the quenching and partitioning (Q&P) process is still controversial. In this paper, from direct…”
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Carbon diffusivity and kinetics of spinodal decomposition of martensite in a model Fe-Ni-C alloy by Maugis, P., Danoix, F., Dumont, M., Curelea, S., Cazottes, S., Zapolsky, H., Gouné, M.

“…[Display omitted] •Fe-25Ni-C virgin martensite decomposes at room temperature by a spinodal mechanism.•Decomposition produces a phase compatible with the…”
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A direct evidence of solute interactions with a moving ferrite/austenite interface in a model Fe-C-Mn alloy by Danoix, F., Sauvage, X., Huin, D., Germain, L., Gouné, M.

“…The coupled-solute drag during ferrite growth in steels is widely discussed in the literature and remains still controversial since little direct evidences…”
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Temperature hysteresis of the order-disorder transition in carbon-supersaturated α-Fe by Maugis, Philippe, Danoix, F., Zapolsky, Helena, Cazottes, Sophie, Gouné, Mohamed

“…Although many works have been devoted to the order-disorder transition in carbon-supersaturated α-Fe, all seem to have overlooked the temperature hysteresis…”
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Three dimensional atom probe investigation on the formation of Al 3(Sc,Zr)-dispersoids in aluminium alloys by Forbord, B., Lefebvre, W., Danoix, F., Hallem, H., Marthinsen, K.

“…Three dimensional atom-probe (3DAP) has been applied in order to study the nucleation of small, spherical and coherent Al 3(Sc,Zr)-dispersoids. The results…”
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Effect of interstitial carbon distribution and nickel substitution on the tetragonality of martensite: A first-principles study by Chentouf, S., Cazottes, S., Danoix, F., Goune, M., Zapolsky, H., Maugis, P.

“…By using first principles calculations, the effects of carbon distribution and of 25 at.% of nickel substitution on the tetragonality of ferrous martensite…”
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Precipitation kinetic of Al3(Sc,Zr) dispersoids in aluminium by LEFEBVRE, W, DANOIX, F, HALLEM, H, FORBORD, B, BOSTEL, A, MARTHINSEN, K

“…The non-isothermal formation of Sc- and Zr-containing dispersoids in Al-Zr-Sc ternary alloys has been investigated by atom probe tomography (APT). In the early…”
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The Influence of Vanadium on Ferrite and Bainite Formation in a Medium Carbon Steel by Sourmail, T., Garcia-Mateo, C., Caballero, F. G., Cazottes, S., Epicier, T., Danoix, F., Milbourn, D.

“…The influence of vanadium additions on transformation kinetics has been investigated in a medium carbon forging steel. Using dilatometry to track…”
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Nitrogen interstitial diffusion induced decomposition in AISI 304L austenitic stainless steel by Martinavičius, A., Abrasonis, G., Scheinost, A.C., Danoix, R., Danoix, F., Stinville, J.C., Talut, G., Templier, C., Liedke, O., Gemming, S., Möller, W.

“…The nature of the near-surface γN phase produced by low-temperature (∼400°C) plasma-assisted nitriding of an austenitic stainless steel 304L is studied. A…”
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Atomic-scale imaging and analysis of single layer GP zones in a model steel by Danoix, F., Epicier, T., Vurpillot, F., Blavette, D.

“…The first experimental evidence of single-layered NbN GP zones in steel was shown through the combined use of advanced atomic-scale resolution techniques. A…”
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Investigation of wüstite (Fe 1− x O) by femtosecond laser assisted atom probe tomography by Bachhav, M., Danoix, R., Danoix, F., Hannoyer, B., Ogale, S., Vurpillot, F.

“…In this paper, we report results obtained from laser assisted three-dimensional (3-D) atom probe tomography (APT) on wüstite (Fe 1− x O). Oxides are generally…”
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Atom probe tomography characterization of nitrogen induced decomposition in low temperature plasma nitrided 304L austenitic stainless steel by Martinavičius, A., Danoix, R., Drouet, M., Templier, C., Hannoyer, B., Danoix, F.

“…A three-dimensional atomic characterization of AISI 304L plasma nitrided at 400 degree C has been carried out with atom probe tomography (APT). While only a…”
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Cementite-free martensitic steels: A new route to develop high strength/high toughness grades by modifying the conventional precipitation sequence during tempering by Delagnes, D., Pettinari-Sturmel, F., Mathon, M.H., Danoix, R., Danoix, F., Bellot, C., Lamesle, P., Grellier, A.

“…Aluminium was added to a 0.2% C–2.5% Cr–1.4% Mo–11% Ni steel to modify the precipitation sequence during tempering treatment. The main goal was to obtain fine…”
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Atom Probe Studies of the Fe–Cr System and Stainless Steels Aged at Intermediate Temperature: A Review by Danoix, F, Auger, P

“…The α–α′ spinodal decomposition is known to occurr in iron–chromium-based model and industrial alloys during long-term aging at intermediate temperatures. This…”
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