Search Results - "VERMAUT, P"

A β-titanium alloy with extra high strain-hardening rate: Design and mechanical properties by Brozek, C., Sun, F., Vermaut, P., Millet, Y., Lenain, A., Embury, D., Jacques, P.J., Prima, F.

“…In this paper, a new β-metastable titanium alloy, based on the Ti–Cr–Sn system, displaying both an extremely high work hardening rate and a uniform deformation…”
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Investigation of early stage deformation mechanisms in a metastable β titanium alloy showing combined twinning-induced plasticity and transformation-induced plasticity effects by Sun, F., Zhang, J.Y., Marteleur, M., Gloriant, T., Vermaut, P., Laillé, D., Castany, P., Curfs, C., Jacques, P.J., Prima, F.

“…As expected from the alloy design procedure, combined twinning-induced plasticity and transformation-induced plasticity effects are activated in a metastable β…”
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A new titanium alloy with a combination of high strength, high strain hardening and improved ductility by Sun, F., Zhang, J.Y., Marteleur, M., Brozek, C., Rauch, E.F., Veron, M., Vermaut, P., Jacques, P.J., Prima, F.

“…A ternary β-metastable titanium Ti–9Mo–6W (wt.%) was designed. A very high work hardening rate close to 2100MPa and a uniform deformation larger than 35% were…”
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On the heterogeneous nature of deformation in a strain-transformable beta metastable Ti-V-Cr-Al alloy by Lilensten, L., Danard, Y., Brozek, C., Mantri, S., Castany, P., Gloriant, T., Vermaut, P., Sun, F., Banerjee, R., Prima, F.

“…Ti-10V-4Cr-1Al wt% (TVCA) is a new grade of titanium alloy, developed to combine twinning induced plasticity (TWIP) and transformation induced plasticity…”
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Evidence of α-nanophase heterogeneous nucleation from ω particles in a β-metastable Ti-based alloy by high-resolution electron microscopy by Prima, F., Vermaut, P., Texier, G., Ansel, D., Gloriant, T.

“…The precipitation of nanostructured ω and α phases by heating a metastable Ti-based alloy was observed by high-resolution transmission electron microscopy. The…”
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The shape recovery conditions for Fe–Mn–Si alloys: An interplay between martensitic transformation and plasticity by Druker, A., Vermaut, P., Malarría, J.

“…This work analyses the improvement of the shape memory properties of Fe-Mn-Si based alloys, and expands upon and deepens recently published developments…”
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Solidification process and effect of thermal treatments on Ni–Co–Mn–Sn metamagnetic shape memory alloys by Pérez-Sierra, A.M., Pons, J., Santamarta, R., Vermaut, P., Ochin, P.

“…The solidification process of three metamagnetic Ni–Co–Mn–Sn alloys has been investigated by DTA and DSC calorimetry, X-ray diffraction, optical and electron…”
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Composition and electrochemical properties of natural patinas of outdoor bronze monuments by Chiavari, C., Rahmouni, K., Takenouti, H., Joiret, S., Vermaut, P., Robbiola, L.

“…The present study concerns the chemical–physical and electrochemical characterizations of the corrosion compounds formed on outdoor bronzes exposed in urban…”
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From single phase to dual-phase TRIP-TWIP titanium alloys: Design approach and properties by Lilensten, L., Danard, Y., Poulain, R., Guillou, R., Joubert, J.M., Perrière, L., Vermaut, P., Thiaudière, D., Prima, F.

“…Aiming at increasing the yield strength of transformation and twinning induced plasticity (TRIP and TWIP) titanium alloys while maintaining a good…”
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Ultrafine grain recrystallisation of a metastable-β Ti-alloy via conventional thermomechanical processing by Edwards, A.J., Vermaut, P., Guillot, I., Prima, F.

“…Alloys with ultrafine grains (UFG) offer high strength potentially combined with ductility. Until now, producing ultrafine grains in ingot alloys has required…”
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On the potential of Ti50Au50 compound as a high temperature shape memory alloy by Declairieux, C., Denquin, A., Ochin, P., Portier, R., Vermaut, P.

“…High temperature shape memory alloys have received a large interest for many years but none of the systems studied so far has led to industrial applications…”
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Martensitic transformation and shape memory effect at very high temperatures in HfPd, and TiAu intermetallic compounds by Vermaut, P., Declairieux, C., Ochin, P., Kolomytsev, V., Pasko, A., Monastyrsky, G., Denquin, A., Portier, R.

“…► The shape memory properties are studied for the first time in HfPd. ► No meaningful shape recovery is observed in HfPd after compression strain of the…”
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Microstructure and shape memory properties of Fe–15Mn–5Si–9Cr–5Ni melt-spun ribbons by Druker, A., La Roca, P., Vermaut, P., Ochin, P., Malarría, J.

“…At room temperature, conventionally formed Fe–15Mn–5Si–9Cr–5Ni alloys are normally austenitic and the application of a stress induces a reversible martensitic…”
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Influence of Lithium Insertion on the Electronic Transport in Electroactive MoO3 Nanobelts and Classical Powders: Morphological and Particle Size Effects by Berthumeyrie, S., Badot, J.-C., Pereira-Ramos, J.-P., Dubrunfaut, O., Bach, S., Vermaut, Ph

“…Studying the electronic transport in Li x MoO3 powders is of the utmost interest due to the strong influence of the grain size and morphology on their…”
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Strain-hardenability of new strengthened TRIP/TWIP titanium alloys by Danard, Y., Lilensten, L., Sun, F., Vermaut, P., Freiherr Von Thüngen, I., Martin, G., Bozzolo, N., Prima, F.

“…A new Ti-Cr based alloy has been developed to reach a TWIP (TWinning Induced Plasticity) effect as the main deformation mechanism. This new composition,…”
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High-temperature shape memory alloys based on the RuNb system by Chastaing, K., Denquin, A., Portier, R., Vermaut, P.

“…Many applications of shape memory alloys (SMAs) require the development of alloys with high martensitic transformation (MT) temperatures. Among the different…”
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The effect of Fe additions on the shape memory properties of Ru-based alloys by Manzoni, A., Chastaing, K., Denquin, A., Vermaut, P., van Humbeeck, J., Portier, R.

“…Equiatomic RuNb and RuTa alloys exhibit a shape memory effect (SME) and high transformation temperatures (>800 °C). Controlling the transformation temperatures…”
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The Role of Stress Induced Martensite in Ductile Metastable Beta Ti-alloys Showing Combined TRIP/TWIP Effects by Sun, F., Zhang, J.Y., Brozek, C., Marteleur, M., Veron, M., Rauch, E., Gloriant, T., Vermaut, P., Curfs, C., Jacques, P.J., Prima, F.

“…A new family of metastable beta type titanium alloys has recently been designed for ductility improvement with large strain-hardening effect. Superior plastic…”
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Processing and characterization of rapidly quenched Ti-based alloys: Influence of solidification rate on the as-quenched structures by Lefaix, H., Vermaut, P., Janickovic, D., Svec, P., Portier, R., Prima, F.

“…From technological viewpoint, icosahedral Ti–Zr–Ni phase may give challenging opportunities as novel hydrogen storage and hydride battery. Nevertheless, from…”
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Strengthening strategy for a ductile metastable β -titanium alloy using low-temperature aging by Sun, F., Zhang, J. Y., Vermaut, P., Choudhuri, D., Alam, T., Mantri, S. A., Svec, P., Gloriant, T., Jacques, P. J., Banerjee, R., Prima, F.

“…While ω precipitates in metastable β titanium alloys are typically considered embrittling and consequently deleterious to the mechanical properties, this paper…”
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