Article Dans Une Revue High Temperature Corrosion of Materials Année : 2024

Editorial on modeling, prediction and simulation

Résumé

The optimization of alloy performance, in particular with regard to durability in harsh environments, represents a signifcant challenge in the feld of eco-design. Indeed, the extension of component lifetime confers substantial environmental benefts, as evidenced by a systemic lifetime cycle approach. Therefore, prediction of the degradation kinetics of components operating at high temperature under the infuence of oxidation or corrosion phenomena represents a signifcant challenge in numerous applications. The modeling and simulation tools that can be used, and more specifcally developed in this domain, are undergoing constant evolution. Furthermore, the recent surge in the capabilities ofered by the development of artifcial intelligence-type tools has facilitated the acceleration of data processing and introduces novel perspectives in the design of research projects concerning high temperature corrosion and protection of materials. This special issue presents a selection of studies in this feld, ofering new insights on a number of key subjects. These include the infuence of grain-boundary difusion on the depletion profle in chromia-forming alloys undergoing high-temperature oxidation, the prediction of chromia volatilization in water-vapor-rich gas during sample oxidation taking into account gas modifcation, Pt interdifusion in bond-coat/superalloy systems, and the automation of cross-sectional metallographic evaluation of slurry coatings using machine learning techniques.

Domaines

Chimie
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Dates et versions

hal-04889560 , version 1 (15-01-2025)

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Clara Desgranges, Jérôme Favergeon, Bruce Pint, Daniel Monceau, Laurence Latu-Romain, et al.. Editorial on modeling, prediction and simulation. High Temperature Corrosion of Materials, 2024, 101, pp.1479-1480. ⟨10.1007/s11085-024-10319-x⟩. ⟨hal-04889560⟩
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