Advances in Corrosion Science and Technology - Fontana, Mars G.

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Sommaire:
1 Protection of Superalloys for Turbine Application.- Protection System Selection.- Service Requirements.- Alloy Substrate.- Protection Systems.- Classification.- Diffusion Coatings.- Overlay Claddings.- Ceramic Barriers.- Processing Techniques.- HIP Cladding.- Hot Dipping.- Hot Metal Spraying.- Slurry Coating.- Electrophoresis.- Electroplating.- Metalliding.- Vapor Deposition.- Sputtering.- Glow Discharge Impregnation.- Pack Cementation.- Pack Coatings: Fundamental Aspects.- Stability of Aluminide Phases.- Identification of Phases.- Mass Transfer in Aluminide Phases.- Vapor Phase Reactions and Processes.- Mechanisms of Coating Formation.- General Comments.- Coating Degradation.- Degradation Mechanisms.- General Comments.- Testing and Inspection.- Coating Performance.- Oxidation Resistance.- Hot Corrosion Resistance.- Mechanical Properties.- Conclusions and Recommendations.- References.- 2 Hydrogen Embrittlement and Stress Corrosion Cracking of Uranium and Uranium Alloys.- Polymorphism in Uranium.- Phase Transformations in Uranium Alloys.- Embrittlement and Cracking Trends.- Systems that Embrittle and/or Stress Corrosion Crack.- Uranium.- Uranium-Titanium Alloys.- Uranium-Molybdenum Alloys.- Uranium-Niobium Alloys.- Uranium-Niobium-Zirconium Alloys.- Polynary Alloys.- Effect of the Environment on Embrittlement and Stress Corrosion Cracking in Uranium and Uranium Alloys.- Gases.- Electrolytes.- Effect of Temperature.- The Effects of Metallurgical Parameters on Embrittlement and Stress Corrosion Cracking.- Heat Treatment.- Cold Work.- Surface Condition.- Grain Size.- Specimen Orientation.- Impurities.- Mechanisms.- Hydride Formation.- Anodic Dissolution.- Oxide Stress Generation.- Protective Coatings.- Oxides.- Organic.- Metallic.- Summary.- References.- 3 The Polarization Resistance Technique for Measuring Corrosion Currents.- Historic Development.- Derivation of Basic Equations.- The Constant in the Equation.- Theoretical Values.- Theoretical Polarization Curves for Different Combinations of Tafel Slopes.- Experimental Determination of the Constant B.- Errors due to Uncertainty of the Value of the Tafel Slopes.- The Question of Linearity.- Limitations and Problems.- Contribution from Additional Redox Reactions.- Effect of Electrolyte Resistance.- Chemical Corrosion.- Experimental Techniques and Instrumentation.- Laboratory Experiments.- Corrosion Rate Meters.- Applications of Polarization Resistance Technique.- Related Techniques.- The Technique of Engell.- The Technique of Barnartt.- Impedance Techniques.- The Method of Oldham and Mansfeld.- The Methods of Mansfeld.- References Related to the Polarization Resistance Technique.- Related References.