Search Results - "Dreano, Alixe"

A combined friction energy and tribo-oxidation formulation to describe the high temperature fretting wear response of a cobalt-based alloy by Dreano, Alixe, Fouvry, Siegfried, Guillonneau, Gaylord

“…A cobalt-based superalloy (HS25) versus alumina contact was subjected to gross slip fretting using a cross-cylinders configuration and various tribological…”
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Fretting wear of pure cobalt chromium and nickel to identify the distinct roles of HS25 alloying elements in high temperature glaze layer formation by Viat, Ariane, Dreano, Alixe, Fouvry, Siegfried, De Barros Bouchet, Maria-Isabel, Henne, Jean-François

“…HS25 cobalt-based superalloy was investigated between 100 and 600°C under fretting wear (small amplitude reciprocating displacements) in a cross-cylinder…”
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A tribo-oxidation abrasive wear model to quantify the wear rate of a cobalt-based alloy subjected to fretting in low-to-medium temperature conditions by Dréano, Alixe, Fouvry, Siegfried, Guillonneau, Gaylord

“…Wear mechanisms of cobalt-based alloys are commonly known to be dependent on temperature: above a glaze layer transition temperature, wear rates are very low…”
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Understanding and formalization of the fretting-wear behavior of a cobalt-based alloy at high temperature by Dreano, Alixe, Fouvry, Siegfried, Guillonneau, Gaylord

“…The purpose of this study is to investigate the mechanisms involved in the wear of cobalt-based interfaces at high temperature. The studied contact is a…”
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Investigating the origins of the 'double rise' shape in hydrogen permeation transients on pure iron by Alzein, Sarah, Dreano, Alixe, Christien, Frederic

“…This study delves into the underlying causes of the atypical 'double rise' shape observed in hydrogen permeation rising transients on pure iron and low alloy…”
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Influence of a pre-existing glaze layer on the fretting-wear response of HS25 cobalt-based alloy subjected to various temperature conditions by Dreano, Alixe, Baydoun, Soha, Fouvry, Siegfried, Nar, Sibel, Alvarez, Paco

“…The wear behavior of metallic alloys at variable temperature is a crucial aspect in many industrial components such as turbines and compressors in aircraft…”
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The formation of a cobalt-based glaze layer at high temperature: A layered structure by Dreano, Alixe, Fouvry, Siegfried, Sao-Joao, Sergio, Galipaud, Jules, Guillonneau, Gaylord

“…The purpose of this study is to investigate the protective glaze layer structure formed during high temperature fretting wear process. The studied material is…”
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Hydrogen diffusion and trapping in a steel containing porosities by Yaktiti, A., Dreano, A., Carton, J.F., Christien, F.

“…The effect of porosity on diffusion and trapping of hydrogen in a cast steel was studied using electrochemical permeation (EP) and thermal desorption…”
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Scanning Kelvin probe force microscopy study of the effect of thermal oxide layers on the hydrogen release - Experiments and finite element method modelling by Rubben, Tim, Depover, Tom, Verbeken, Kim, Revilla, Reynier I., Barnier, Vincent, Dreano, Alixe, Christien, Frédéric, De Graeve, Iris

“…Scanning Kelvin Probe Force Microscopy (SKPFM) was used to study the hydrogen diffusion through a surface designed for simultaneous mapping of multiple areas…”
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Computational design of a crack-free aluminum alloy for additive manufacturing by Dreano, Alixe, Favre, Julien, Desrayaud, Christophe, Chanin-Lambert, Pauline, Wimmer, Andreas, Zaeh, Michael F.

“…The design of new alloys adapted to LPBF and combining suitable mechanical strength together with a low cracking susceptibility is a promising way to produce…”
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Effect of ball-burnishing on hydrogen-assisted cracking of a martensitic stainless steel by Dreano, A., Alnajjar, M., Salvatore, F., Rech, J., Bosch, C., Wolski, K., Kermouche, G., Christien, F.

“…Slow strain rate tensile tests under hydrogen cathodic charging are conducted on 17-4 PH steel with two surface conditions: mirror polished and ball-burnished…”
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Understanding and formalization of the fretting-wear behavior of a cobalt-based alloy at high temperature by Dreano, Alixe, Fouvry, Siegfried, Guillonneau, Gaylord

“…Wear, Elsevier, 2020, 452-453, pp.203297 The purpose of this study is to investigate the mechanisms involved in the wear of cobalt-based interfaces at high…”
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