Search Results - "Larché, Nicolas"

Crevice Corrosion of High-Grade Stainless Steels in Seawater: A Comparison Between Temperate and Tropical Locations by Larché, Nicolas, Leballeur, Charles, Diler, Erwan, Thierry, Dominique

“…The corrosion risk for stainless steel components is not the same in all seawaters, with more failures generally reported in tropical seas. In this study, the…”
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Comparative life cycle cost assessment of (lean) duplex stainless steel in wastewater treatment environments by Nagels, Maarten, Verhoeven, Brent, Larché, Nicolas, Dewil, Raf, Rossi, Barbara

“…Some unit operations in wastewater treatment plants (WWTPs), such as settling tanks and pipes for aeration or sludge transfer, are composed of austenitic…”
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Cathodic Activity on Passive Materials in Deep Seawater by Diler, Erwan, Larché, Nicolas, Thierry, Dominique

“…In this study, the cathodic activity of biofilmed stainless steel surfaces was investigated at two exposure depths at the same location at 1,020 m and 2,020 m…”
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Carbon Steel Corrosion and Cathodic Protection Data in Deep North Atlantic Ocean by Diler, Erwan, Larché, Nicolas, Thierry, Dominique

“…Many parameters may influence the corrosion and the cathodic protection current demand in natural seawater. These are potential, temperature, dissolved oxygen…”
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Localized Corrosion of High-Grade Stainless Steels: Grade Selection in Chlorinated Seawater by Larché, Nicolas, Leballeur, Charles, Le Manchet, Sandra, He, Wenle

“…Chlorination is widely used in seawater systems to avoid fouling and associated microbial-induced corrosion. Free chlorine is a strong oxidizing agent that…”
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Corrosion behaviour of lean duplex stainless steel in advanced oxidation process (AOP) based wastewater treatment plants by Nagels, Maarten, Verhoeven, Brent, Larché, Nicolas, Dewil, Raf, Rossi, Barbara

“…•Localized corrosion of stainless steel alloys in wastewater treated with an AOP.•Dissolved ozone does not result in an increased pitting…”
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Galvanic Series in Seawater as a Function of Temperature, Oxygen Content, and Chlorination by Thierry, Dominique, Leballeur, Charles, Larché, Nicolas

“…The open-circuit potential is one of the main driving forces of galvanic corrosion when two dissimilar metals are in electrical continuity in an electrolyte…”
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Corrosion Risk and Repassivation of Duplex Stainless Steel UNS S82551 in Treated Seawater Injection Service by Larché, Nicolas, Nice, Perry Ian, Amaya, Hisashi, Scoppio, Lucrezia, Leballeur, Charles, Thierry, Dominique

“…In seawater injection wells, the available well tubing materials are generally low alloy steel, glass-reinforced epoxy-lined low alloy steel or…”
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Electroactive Bacteria Associated With Stainless Steel Ennoblement in Seawater by Trigodet, Florian, Larché, Nicolas, Morrison, Hilary G, Jebbar, Mohamed, Thierry, Dominique, Maignien, Loïs

“…Microorganisms can increase the open-circuit potential of stainless steel immersed in seawater of several hundred millivolts in a phenomenon called…”
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Localized corrosion of (lean) duplex stainless steels in immersion units of urban wastewater treatment plants by Larché, Nicolas, Emo, Benoit, Allion, Audrey, Johansson, Elisabeth, Thierry, Dominique

“…With lower alloying cost and higher mechanical properties, lean duplex stainless steels can be an alternative to the more commonly used austenitic stainless…”
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Localized corrosion of lean duplex stainless steels in H2S‐containing wet atmosphere from urban wastewater treatment units by Larché, Nicolas, Emo, Benoit, Thierry, Dominique, Duquesnes, Vincent, Mendibide, Christophe

“…With lower alloying costs and higher mechanical properties, lean duplex stainless steels can be a good alternative to the more commonly used austenitic…”
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Effect of Cathodic Polarisation Switch-Off on the Passivity and Stability to Crevice Corrosion of AISI 304L Stainless Steel by Shubina Helbert, Varvara, Nazarov, Andrei, Vucko, Flavien, Larché, Nicolas, Thierry, Dominique

“…The effects of cathodic polarisation switch-off on the passivation of AISI 304L stainless steel in air and its crevice corrosion susceptibility in 3.5 wt.%…”
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Fatigue Behavior of Super Duplex Stainless Steel Exposed in Natural Seawater Under Cathodic Protection by Vucko, Flavien, Ringot, Geoffrey, Thierry, Dominique, Larché, Nicolas

“…Under operating conditions, alternated loading and fatigue are encountered, controlling the durability and safety of components and structures made of super…”
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Potential influence of microorganisms on the corrosion of carbon steel in the French high‐ and intermediate‐level long‐lived radioactive waste disposal context by Diler, Erwan, Leblanc, Vanessa, Gueuné, Hervé, Larché, Nicolas, Deydier, Valerie, Linard, Yannick, Crusset, Didier, Thierry, Dominique

“…In the context of the high‐level radioactive waste disposal CIGEO, the corrosion rate due to microbially influenced corrosion (MIC) has to be evaluated. In…”
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Influence of dissolved oxygen content on the bacteria‐induced ennoblement of stainless steels in seawater and its consequence on the localized corrosion risk by Trigodet, Florian, Larché, Nicolas, Morrison, Hilary G., Maignien, Loïs, Thierry, Dominique

“…The ennoblement of stainless steel (e.g., the increase of open circuit potential [OCP]) is associated with bacterial colonization. This increases the risk of…”
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Crevice corrosion behavior of stainless steels and nickel-based alloy in the natural seawater – effect of crevice geometry, temperature and seawater world location by Meroufel, Abdelkader, Larché, Nicolas, Al Fozan, Saleh, Thierry, Dominique

“…Crevice corrosion is one of the main corrosion problems for metallic alloys used in reverse osmosis (RO) desalination plants. This type of corrosion depends on…”
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Review of material selection and corrosion in seawater reverse osmosis desalination plants by LARCHE, Nicolas, DEZERVILLE, Philippe

“…Seawater desalination infrastructures require a careful material selection with high corrosion resistance. The high seawater temperatures in warm regions,…”
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Corrosion of stainless steel components in seawater reverse osmosis desalination plants—investigations on adapted internal cathodic protection by Larché, Nicolas, Dézerville, Philippe, Le Flour, Denise, Vinzio, Pascal, Köfler, Karl-Heinz, Thierry, Dominique

“…Stainless steel is widely used in seawater reverse osmosis units (SWRO) for both good mechanical and corrosion resistance properties. However, many corrosion…”
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Corrosion and corrosion management investigations in seawater reverse osmosis desalination plants by Larché, Nicolas, Dézerville, Philippe, Flour, Denise Le

“…To comply with the demanding operational conditions of seawater reverse osmosis (SWRO) process, both in terms of corrosion resistance and mechanical…”
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Localized corrosion of lean duplex stainless steels in H 2 S‐containing wet atmosphere from urban wastewater treatment units by Larché, Nicolas, Emo, Benoit, Thierry, Dominique, Duquesnes, Vincent, Mendibide, Christophe

“…With lower alloying costs and higher mechanical properties, lean duplex stainless steels can be a good alternative to the more commonly used austenitic…”
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