French Activity on High Temperature Corrosion in Water Vapor

Erscheinungsjahr 2014
ISBN: 978-3-03795-696-0
Verlag: Trans Tech Publications

Sonstiges, Englisch, Band Volume 76, 206 Seiten, Format (B × H): 125 mm x 142 mm, Gewicht: 200 g

Reihe: Materials Science Foundations

Increased clarity in our understanding of water vapor effects on oxidation is resulting from our recognition that multiple mechanisms are possible, and that distinctions must be drawn between situations where, on the one hand, molecular oxygen accompanies water vapor, and on the other, it does not, and instead free hydrogen can be present. It is a pleasure to welcome the contributions of this new book to this important field. Whilst the existence of a substantial French research effort in the area has been well known, the scale and extent of the effort comes as something of a surprise. The reason for this is apparent in the reference lists provided at the end of each chapter: much of the work is simply not available in the readily accessed literature. The book performs an important service in bringing these results to the attention of the wider research community. Overall, the book succeeds well in its aim of presenting an integrated view of water vapor effects on high temperature corrosion. Its organization into chapters concerned with different alloy classes is appealing, and the contents should prove useful to many readers.

Autoren/Hrsg.

Chevalier, S?bastien

Favergeon, J?r?me

Fachgebiete

• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde

Inhaltsverzeichnis

1. Introduction 2. Hydrogen-Induced Defects in Chromia3. Electrical Conductivity of Scales Grown in H2O4. Oxidation Kinetics in H2O-Containing Atmospheres5. Chromium Volatilization6. Mechanical Properties of Scales Grown in H2O7. Influence of Water Vapor in High Temperature Reactors8. Conclusions and Perspectives1. Introduction. 2. State of the Art.3. Effects of Water Vapor on FeCrAl Materials.4. Effects of Water Vapor in Fe3Al Materials.5. Influence of Water Vapor in Aeronautical Engines (Coatings and Superalloys)6. Conclusions and Perspectives1. Introduction. 2. Materials and Symbols3. Effect of Water Vapor and Steam on P91 Oxidation4. Influence of Water Vapor on the Damage of Iron Oxide Scales Under5. Case Studies1. Introduction 2. State of the Art3. Influence of Water Vapor on Titanium Oxidation4. Effect of Steam Pressure on the Corrosion Resistance of Zirconium-Based Materials5. Effects of Wet-Air Radiolysis on Oxidized Zircaloy-46. Study of High-Temperature Oxidation of Zirconium in Water Vapor: Impact on
Mechanical Properties7. Conclusion1. Kinetics and Oxidation Mechanisms2. Characterization3. Modeling and Numerical Simulations