Search Results - "Legoux, J."

Particle Impact Characteristics Influence on Cold Spray Bonding: Investigation of Interfacial Phenomena for Soft Particles on Hard Substrates by Nastic, A., Jodoin, B., Legoux, J.-G., Poirier, D.

“…The influence of particle impact temperature and size on adhesion of soft particle/hard substrate material in cold spray has been scarcely studied. While the…”
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Effect of Particle Morphology and Size Distribution on Cold-Sprayed Pure Titanium Coatings by Wong, W., Vo, P., Irissou, E., Ryabinin, A. N., Legoux, J.-G., Yue, S.

“…The effects of commercially pure titanium particle morphology (spherical, sponge, and irregular) and size distributions (mean particle sizes of 20-49 μm) on…”
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Particle temperature effect in cold spray: A study of soft particle deposition on hard substrate by Nastic, A., Jodoin, B., Poirier, D., Legoux, J.-G.

“…In cold spray, the interactions between feedstock particles and propellant gas control deposition outcome. The particle impact temperature, along with impact…”
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Mechanical and Microstructural Characterization of Cold-Sprayed Ti-6Al-4V After Heat Treatment by Vo, P., Irissou, E., Legoux, J.-G., Yue, S.

“…The cold spray of Ti-6Al-4V coatings deposited on Ti-6Al-4V substrates has been investigated. Coatings were produced using nitrogen and helium as propellant…”
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In situ tribometry of cold-sprayed Al-Al2O3 composite coatings by Shockley, J.M., Strauss, H.W., Chromik, R.R., Brodusch, N., Gauvin, R., Irissou, E., Legoux, J.-G.

“…An in situ tribometer utilizing a transparent hemispherical counterface was used to conduct sliding wear tests on Al-Al2O3 composite coatings deposited by cold…”
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Poorly differentiated gastro-entero-pancreatic neuroendocrine carcinomas: Are they really heterogeneous? Insights from the FFCD-GTE national cohort by Walter, T, Tougeron, D, Baudin, E, Le Malicot, K, Lecomte, T, Malka, D, Hentic, O, Manfredi, S, Bonnet, I, Guimbaud, R, Coriat, R, Lepère, C, Desauw, C, Thirot-Bidault, A, Dahan, L, Roquin, G, Aparicio, T, Legoux, J.-L, Lombard-Bohas, C, Scoazec, J.-Y, Lepage, C, Cadiot, G

“…Abstract Background Diagnosis and management of poorly differentiated gastro-entero-pancreatic (GEP) neuroendocrine carcinomas (NECs) remain challenging…”
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Perioperative FOLFOX 4 Versus FOLFOX 4 Plus Cetuximab Versus Immediate Surgery for High-Risk Stage II and III Colon Cancers: A Phase II Multicenter Randomized Controlled Trial (PRODIGE 22) by Karoui, M., Rullier, A., Piessen, G., Legoux, J. L., Barbier, E., De Chaisemartin, C., Lecaille, C., Bouche, O., Ammarguellat, H., Brunetti, F., Prudhomme, M., Regimbeau, J. M., Glehen, O., Lievre, A., Portier, G., Hartwig, J., Goujon, G., Romain, B., Lepage, C., Taieb, J.

“…BACKGROUND:Perioperative chemotherapy has proven valuable in several tumors, but not in colon cancer (CC). OBJECTIVE:The aim of this study was to evaluate the…”
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Cold Spray Forming of Inconel 718 by Wong, W., Irissou, E., Vo, P., Sone, M., Bernier, F., Legoux, J.-G., Fukanuma, H., Yue, S.

“…Inconel 718 was cold spray formed to a 6-mm thickness on an 8-cm diameter aluminum alloy tube using Sulzer Amdry 1718 powder and the Plasma Giken PCS-1000 cold…”
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The Oxidation Behavior of TBC with Cold Spray CoNiCrAlY Bond Coat by Chen, W. R., Irissou, E., Wu, X., Legoux, J.-G., Marple, B. R.

“…Cold gas dynamic spray (CGDS) has been considered a potential technique to produce the metallic bond coat for TBC applications, because of its fast deposition…”
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Suspension Plasma Spray and Performance Characterization of Half Cells with NiO/YSZ Anode and YSZ Electrolyte by Wang, Y., Legoux, J.-G., Neagu, R., Hui, S., Marple, B. R.

“…The use of a liquid feedstock carrier in suspension plasma spray (SPS) permits injection of fine powders, providing the possibility of producing sprayed…”
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Bioactive hydroxyapatite coatings on polymer composites for orthopedic implants by Auclair-Daigle, C., Bureau, M. N., Legoux, J.-G., Yahia, L'H.

“…Hydroxyapatite [HA, Ca10(PO4)6(OH)2] coatings on polymer composite substrates were investigated for their bioactivity and their physicochemical and mechanical…”
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Simulation of gas-substrate heat exchange during cold-gas dynamic spraying by Ryabinin, A.N., Irissou, E., McDonald, A., Legoux, J.-G.

“…In this study, the Nusselt numbers of impinging compressible fluid jets originating from a cold-gas dynamic spraying nozzle were determined. A low-pressure…”
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Effect of Pulsed Laser Ablation and Continuous Laser Heating on the Adhesion and Cohesion of Cold Sprayed Ti-6Al-4V Coatings by Perton, M., Costil, S., Wong, W., Poirier, D., Irissou, E., Legoux, J.-G., Blouin, A., Yue, S.

“…The individual and cumulative effects of in situ pulsed laser ablation and continuous laser pre-heating on adhesion and cohesion strength of cold sprayed…”
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Microstructural and bulk properties evolution of cold-sprayed copper coatings after low temperature annealing by Yu, B., Tam, J., Li, W., Cho, H.J., Legoux, J.-G., Poirier, D., Giallonardo, J.D., Erb, U.

“…The current study details an experimental analysis that elucidates the relationship between the processing history, microstructural evolution, and bulk…”
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Effect of Substrate Temperature on the Formation Mechanism of Cold-Sprayed Aluminum, Zinc and Tin Coatings by Legoux, J G, Irissou, E, Moreau, C

“…When describing the cold-spray process, one of the most widely used concepts is the critical velocity. Current models predicting critical velocities take the…”
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Gas-Substrate Heat Exchange During Cold-Gas Dynamic Spraying by McDonald, A. G., Ryabinin, A. N., Irissou, E., Legoux, J.-G.

“…In this study, the temperature distribution of the surfaces of several substrates under an impinging gas jet from a cold spray nozzle was determined. A…”
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Cold-Spraying Coupled to Nano-Pulsed Nd-YaG Laser Surface Pre-treatment by Christoulis, D. K., Guetta, S., Irissou, E., Guipont, V., Berger, M. H., Jeandin, M., Legoux, J.-G., Moreau, C., Costil, S., Boustie, M., Ichikawa, Y., Ogawa, K.

“…The effect of Al2017 substrate pre-treatment using pulsed laser ablation on adhesion strength of cold-sprayed Al coating is examined. A high energy pulsed…”
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Third Body Behavior During Dry Sliding of Cold-Sprayed Al-Al2O3 Composites: In Situ Tribometry and Microanalysis by Shockley, J. Michael, Descartes, S., Irissou, E., Legoux, J.-G., Chromik, R. R.

“…Reciprocating sliding wear experiments were conducted on cold-sprayed pure aluminum and Al–22.6 wt% Al 2 O 3 coatings using a custom-built in situ tribometer…”
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Long-term follow-up after biliary stent placement for postcholecystectomy bile duct strictures: a multicenter study by Tuvignon, N, Liguory, C, Ponchon, T, Meduri, B, Fritsch, J, Sahel, J, Boyer, J, Legoux, J L, Escourrou, J, Boustiere, C, Arpurt, J P, Barthet, M, Tuvignon, P, Bommelaer, G, Ducot, B, Prat, F

“…Endoscopic stenting is a recognized treatment of postcholecystectomy biliary strictures. Large multicenter reports of its long-term efficacy are lacking. Our…”
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The efficacy and safety of duodenal stenting: a prospective multicenter study by Graber, I, Dumas, R, Filoche, B, Boyer, J, Coumaros, D, Lamouliatte, H, Legoux, J L, Napoléon, B, Ponchon, T

“…Duodenal stenting has become a popular treatment in cases of malignant stenosis. However, a prospective evaluation of the efficacy and morbidity of this…”
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