Tribology and surface engineering . Volume 1 / / J. Paulo Davim, editor

• Pubblicazione: New York, : Nova Science Publishers, 2012
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (354 p.)
• Disciplina: 621.89
• Soggetto topico: Tribology; Surfaces (Technology)
• Altri autori: DavimJ. Paulo
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- TRIBOLOGY AND SURFACEENGINEERING -- TRIBOLOGY AND SURFACE ENGINEERING -- Library of Congress Cataloging-in-Publication Data -- CONTENTS -- PREFACE -- HYDRODYNAMIC LUBRICATIONOF ROUGHENED SURFACESWITH DIFFERENT ASPERITYHEIGHTS AND WAVE NUMBERS -- ABSTRACT -- NOMENCLATURE -- INTRODUCTION -- MATHEMATICAL MODEL -- SOLUTION FOR UNEQUAL WAVENUMBER AND UNEQUAL ASPERITY HEIGHT -- RESULTS OF PARAMETRIC STUDY AND DISCUSSION -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- PREDICTIONS OF PERFORMANCE CHARACTERISTICSIN A LARGE TILTING PAD THRUST BEARING -- ABSTRACT -- NOMENCLATURE -- 1. INTRODUCTION -- 2. GOVERNING EQUATIONS -- 2.1. Oil Film Shape -- 2.2. Reynold's Equation -- 3. COMPUTATIONAL PROCEDURE -- 4. DYNAMIC COEFFFICIENTS -- 5. RESULTS AND DISCUSSIONS -- CONCLUSION -- REFERENCES -- FINITE ELEMENT BASED ELASTIC-PLASTICCONTACT OF FRACTAL SURFACESCONSIDERING STRAIN HARDENING -- ABSTRACT -- 1. INTRODUCTION -- 2. FRACTAL SURFACE GENERATION -- 3. FINITE ELEMENT MODELING -- 4. COMPARISON WITH THE EXPERIMENTAL RESULTS -- 5. RESULTS AND DISCUSSION -- CONCLUSION -- REFERENCES -- SCALE EFFECTS IN ELASTIC-PLASTICADHESIVE CONTACT OF ROUGH SURFACES -- ABSTRACT -- 1. INTRODUCTION -- 2. LOADING ANALYSIS -- 3. RESULTS AND DISCUSSION -- CONCLUSION -- REFERENCES -- ADHESIVE FRICTION FOR ELASTIC-PLASTICCONTACTING ROUGH SURFACESBASED ON PLASTIC ASPERITY CONCEPT -- ABSTRACT -- NOMENCLATURE -- Superscript -- 1. INTRODUCTION -- 2. PLASTIC ASPERITY CONCEPT -- 3. LOADDING ANALLYSIS -- 4. SCALE DEPENDENT FRICTION ANALYSIS -- 5. RESULTS AND DISCUSSION -- CONCLUSION -- REFERENCES -- CORROSION BEHAVIOR OF NITRIDED AUSTENITICSTAINLESS STEELS IN A CORROSIVEAQUEOUS ENVIRONMENT -- ABSTRACT -- 1. INTRODUCTION -- 2. MATERIALS AND METHODS -- 3. RESULTS AND DISCUSSIONS -- 3.1. Surface Characterization -- 3.1.1. Identification of Phases in the Nitrided Layer. ; 3.1.2. Microhardness -- 3.1.3. Microstructure -- 3.2. Corrosion Behaviour -- 3.2.1. Potentiodynamic Anodic Polarisation Tests -- 3.2.2. Electrochemical Impedance Spectroscopy (EIS) Test -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- ON THE DEFORMATION OF A HARD COATING/SOFTSUBSTRATE SYSTEM UNDER SPHERICALNANOINDENTATION:A BOUNDARY ELEMENT NUMERICAL ANALYSIS -- ABSTRACT -- LIST OF NOTATIONS -- 1. INTRODUCTION -- 2. METHOD OF SOLUTION -- 3. RESULTS AND DISCUSSION -- 3.1. Indentation of a Homogeneous Elastic-Plastic Specimen -- 3.2. Indentation of a Hard Coating/Softer Substrate System -- 3.2.1. Load / Unload Resulting Surface Characteristics and Topography -- 3.2.2. Stress Fields -- a) Stress Fields in Substrate at Maximum Load -- b) Stress Fields during Unloading -- c) Residual Axial Stress Perpendicular to the Loaded Surface -- CONCLUSION -- REFERENCES -- KINETIC MONTE CARLO SIMULATIONFOR THE GROWTH OF CU FILMS ONDIFFERENT INITIAL ACTIVE SUBSTRATES -- ABSTRACT -- 1. INTRODUCTION -- 2. SIMULATION MODEL AND CALCULATION -- 2.1. Model -- 2.2. Calculation Procedures -- 2.2.1. Deposition -- 2.2.2. Diffusion -- 2.2.3. Evaporation -- 2.2.4. Probabilities of Diffusion and Evaporation Events -- 2.2.5. Some Other Definitions -- 3. RESULTS AND DISCUSSION -- 3.1. Morphology of Film Growth -- 3.2. Deposition Rate of Incident Particles -- 3.3. RMS Surface Roughness -- 3.4. Relative Density of Thin Film -- CONCLUSION -- REFERENCES -- ELECTROCHEMICAL CORROSION EVALUATIONAGAINST SURFACE ROUGHNESS PARAMETER RA OF25CR SUPER DUPLEX STAINLESS STEEL SURFACES -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERIMENTAL -- 2.1. Samples Preparation -- 2.2. Electrochemical Evaluation -- 3. RESULTS -- 3.1. Critical Pitting Temperature (CPT) Results -- 3.2. Potentiodynamic Results -- 3.3. Pitting CCorrosion MMorphology -- DISCUSSION -- CONCLUSION -- REFERENCES. ; EFFECT OF SURFACE ROUGHNESS ON CORROSIONOF MILD STEEL AND 316L AUSTENITIC STAINLESSSTEEL IN SODIUM CHLORIDE SALINE SOLUTIONS -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERMENTAL METHOD -- 2.1. Sample Preparation -- 2.2. Electrochemical Measurements -- 3. RESULTS -- 3.1. Electrochemical Data Analysis -- 3.1.1. Mild Steel - potentiodynamic Results -- 3.1.2. Stainless Steel (316L) - Potentiodynamic Results -- 3.2. Morphology Results -- 4. DISCUSSION -- CONCLUSION -- REFERENCES -- APPLICATION OF SOME BASIC CORROSIONEQUATIONS FOR COPPER-NICKEL ALLOYIN INHIBITED ACID MEDIA -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERIMENTAL WORK -- 3. RESULTS AND DISCUSSIONS -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- EFFECT OF MORPHOLOGY OF DIAMOND FILMSON FRICTION RESPONSE IN RECIPROCATINGSLIDING AT MILLI-NEWTON LOADS -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERIMENTAL -- 2.1. Deposition of the Film -- 2.2. Characterisation of the Film -- 2.3. AFM Measurement -- 2.4. Friction Measurement -- 3. RESULTS AND DISCUSSION -- 3.1. Morphology -- 3.2. Raman Spectroscopy -- 3.3. Friction Behaviour -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- WEAR PERFORMANCE OF COLD SPRAYED NI-20CRCOATINGS ON T-22 AND SA-516 BOILER STEELS -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERIMENTAL PROCEDURE -- 3. RESULTS -- 3.1. Characterstics of as Sprayed Ni-20Cr Coatings -- 3.1.1. Thickness -- 3.1.2. XRD Analysis -- 3.1.3. SEM Analysis -- 3.2. Wear Behaviour -- 3.2.1. T-22 Steel at Normal Load of 30 N -- 3.2.2. T-22 Steel at Normal Load of 50 N -- 3.2.3. SA516 Steel at Normal Load of 30 N -- 3.2.4. SA516 Steel at Normal Load of 50 N -- 3.3. SEM Analysis of Worn out Surfaces -- 4. DDISCUSSIONN -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- PREDICTION OF EROSION WEAR RATEOF CEMENT BYPASS DUST FILLED HYBRIDCOMPOSITES USING NEURAL NETWORKAND FUZZY LOGIC -- ABSTRACT -- 1. INTRODUCTION. ; 2. EXPERIMENTAL DETAILS -- 2.1. Materials -- 2.2. Mechanical Properties -- 3. EXPERIMENTAL DESIGN -- 4. FUZZY EXPERT SYSTEM -- 4.1. Development of Mamdani Fuzzy Model -- 4.1.1. Selection of Input and Output Variables -- 4.1.2. Selection of Membership Functions for Input and Output Variables -- 4.1.3. Formation of Linguistic Rule-base -- 4.1.4. Defuzzification -- 5. NEURAL COMPUTATION -- RESULTS AND DISCUSSION -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- STUDIES ON THE INFLUENCE OF POSITIVEROUGHNESS ON THE PERFORMANCEOF JOURNAL BEARING -- ABSTRACT -- NOMENCLATURE -- Greek Symbols -- 1. INTRODUCTION -- 2. NUMERCAL MODEL -- 2.1. Governing Equation -- 2.2. Boundary Conditions -- 2.3. Bearing Parameters and Performance Parameters -- 2.4. Texture Geometry -- 2.5. Computational Procedure -- 2.6. Validation of the Model -- 3. RESULTS AND DISCUSSION -- 3.1. Configuration II -- 3.2. Asperity Amplitude Effect on Eccentricity Ratio -- 3.3. Surface Texture Effect on Attitude Angle -- 3.4. Influence of Number of Asperities -- CONCLUSION -- REFERENCES -- ATTRIBUTE BASED DESIGN SPECIFICATION,COMPARISON AND SELECTION OF ELECTROPLATINGWASTE TREATMENT SYSTEMUSING MADM APPROACH -- ABSTRACT -- 1. INTRODUCTION -- 2. ELECTROPLATING WASTE TREATMENT -CHARACTERISTICS AND ATTRIBUTES -- 2.1. Electroplating Waste Treatment Design Attributes -- 2.2. Electroplating Waste Treatment Performance Characteristics Attributes -- 2.3. Electroplating Waste Treatment Application Characteristics Attributes -- 2.4. Electroplating Waste Treatment Handling Characteristics Attributes -- 2.5. Electroplating Waste Treatment Recycleability CharacteristicsAttributes -- 3. CODING SCHEME -- 3.1. ILLUSTRATION OF CODING -- 4. THREE STAGE SELECTION PROCEDURE -- 4.1. Phase 1: Elimination Search -- 4.2. Phase 2: Evaluation Using TOPSIS Method -- 4.3. Graphical Method -- 4.3.1. Line Graph Representation. ; 4.3.2. Spider Diagram -- 4.4. Identification and Graphical Representation of the BenchmarkElectroplating Waste Treatment -- 4.5. Coefficient of Similarity (COS) -- 4.6. Usefulness to the Manufacturer/User/Designer -- 5. ILLUSTRATIVE EXAMPLE -- 5.1. TOPSIS Method for Ranking -- 5.2. Graphical Method Based Ranking -- 5.3. Stage 3- Role of User/ Top Management in Selection -- CONCLUSION -- REFERENCES -- CAD/CAM-BASED STICK-SLIP MOTION CONTROLAND ITS APPLICATION TO AN ORTHOGONALTYPEROBOT -- ABSTRACT -- 1. INTRODUCTION -- 2. DESKTOP ORTHOGONAL-TYPE ROBOT -- 3. COMPLIANT MOTION OF BALL-END ABRASIVE TOOL -- 3.1. CAD/CAM-Based Position/Force Control with Weak CouplingTechnique -- 3.2. Tuning of Desired Damping -- 3.3. Experiment -- 4. STICK-SLIP MOTION OF BALL-END ABRASIVE TOOL -- 4.1. CAD/CAM-Based Stick-Slip Motion Control -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- CATALYST SYSTEMS FOR EXHAUSTED GASESNEUTRALIZATION OF INTERNALCOMBUSTIONENGINE -- ABSTRACT -- 1. INTRODUCTION -- 2. RESEARCH OF METAL SUBSTRATE FORMULTILAYER CATALYSTS COMPOSITIONS -- 2.1. Research of Surface Morphology of Base Titanium Layer -- 2.2. Selection of the Optimum Method of Increase of Metal Surface Area -- 2.3. Analysis of Impurity Influencing on Mechanical Properties of the MetalCarrier -- 3. OXIDE LAYER FORMATION ON THE SURFACE OF VALVE METALS -- 3.1. Selection of the Metal Oxidation Method -- 3.2. Research of Structure and Phase Composition of the Oxide LayerDepending on the Oxidation Method -- 3.3. Research of Degradation Processes in Metal-Oxide Bilayer duringHeat Treatment -- 3.4. Research of Morphology and Mechanical Properties of Oxide Layer -- 4. RESEARCH OF CATALYTIC ACTIVE LAYER STRUCTURE -- CONCLUSION -- REFERENCES -- INDEX.
• Sommario/riassunto: Tribology includes the research and application of principles of friction, wear, and lubrication. Frictional interactions in small scale are becoming increasingly important for the development of new products in mechanics, chemistry, electronics, life sciences, sensors, and by extension for all modern technology. In addition, surface engineering is a truly interdisciplinary topic in materials science that deals with the surface of solid matter. This book provides discussion and the exchange of information on all aspects of tribology and surface engineering in regards to modern industry.
• Titolo autorizzato: Tribology and surface engineering
• ISBN: 1-61470-021-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910967542503321
• Lo trovi qui: Univ. Federico II
• Serie: Tribology and Surface Engineering