Corrosion protection and control using nanomaterials

Transcription

1 Corrosion protection and control using nanomaterials Edited by Viswanathan S. Saji and Ronald Cook WP WOODHEAD PUBLISHING Oxford Cambridge Philadelphia New Delhi

2 Contents Contributor contact details Preface xi xv Part I Corrosion behaviour and manufacture of nanocrystalline materials 1 1 The impact of nanotechnology on reducing corrosion cost 3 V. S. SAJI, Korea University, South Korea 1.1 Introduction Nanotechnology and corrosion Corrosion/oxidation behavior of nanostructured materials Nanomaterials in corrosion prevention Conclusions References 14 2 Corrosion and nanomaterials: thermodynamic and kinetic factors 16 S. ROY, Newcastle University, UK 2.1 Introduction Corrosion Thermodynamics Kinetics Applications Conclusions References 30 3 Understanding the corrosion resistance of nanocrystalline materials: the influence of grain size 34 X. Y. ZHANG, Chongqing University, China 3.1 Introduction Grain boundary and electron movement: the corrosion mechanism of nanocrystalline metals 34

3 VI Contents 3.3 Theory of interaction between the grain boundary of nanocrystalline metals and electron movement Lattice distortion, Fermi energy and Fermi velocity of nanocrystalline metals Influence of reduction ingrain size Conclusions References 55 4 Understanding the corrosion resistance of nanocrystalline materials: electrochemical influences 59 L. YING and L. Li, Chinese Academy of Sciences, China 4.1 Introduction Active dissolution of nanocrystalline materials in a liquid system Passivation ability of nanocrystalline materials Pitting corrosion of nanocrystalline metals Effect of grain size on electrochemical corrosion behaviors Conclusions References 83 5 Electrodeposition: the versatile technique for nanomaterials 86 D. SOBHA JAYAKRISHNAN, CSIR-Central Electrochemical Research Institute, India 5.1 Introduction Nanomaterials applied by electrodeposition Special techniques for grain size reduction Electrodeposited nanomaterials Corrosion resistance of electrodeposited nanomaterials Conclusions Acknowledgments References 118 Part II The use of nanomaterials in corrosion control Moderate temperature oxidation protection using nanocrystalline structures 129 R. K. SINGH RAMAN, Monash University, Australia and P. SINGH, University of Connecticut, USA 6.1 Introduction Structure and properties of nanocrystalline metals Thermal stability and synthesis of nanocrystalline metals and alloys 131

4 Contents VII 6.4 Degradation of nanocrystalline metals and alloys by environment Oxidation resistance of nanocrystalline metals/alloys Conclusions Acknowledgements References High temperature oxidation protection using nanocrystalline coatings 146 W. GAO and Z. Li, The University of Auckland, New Zealand and Y. HE, University of Science and Technology Beijing, China 7.1 Introduction High temperature oxidation resistant metallic coatings Ceramic coatings for high temperature oxidation protection Conclusions Acknowledgements References Nanocoatings to improve the tribocorrosion performance of materials 167 T. S. N. SANKARA NARAYANAN, National Metallurgical Laboratory, India 8.1 Introduction The role of nanoparticles in tribocorrosion Tribocorrosion resistance and nanocrystalline coatings Conclusions Acknowledgments References Self-healing nanocoatings for corrosion control 213 M. G. S. FERREIRA, M. L. ZHELUDKEVICH, J. TEDIM and K. A. YASAK.AU, University of Aveiro, Portugal 9.1 Introduction Concept of'self-healing' Polymer bulk composites and coatings Traditional conversion coatings Sol-gel si lane coatings Sol-gel coatings with nanoreservoirs Conductive polymer coatings Conclusions References 253

5 VIII Contents 10 The use of nanoreservoirs in corrosion protection coatings 264 D. G. SHCHUKIN and D. O. GRIGORIEV, Мах-Planck Institute of Colloids and Interfaces, Germany 10.1 Introduction Nanocontainers in coatings Conclusions References Nanoparticle-based corrosion inhibitors and self-assembled monolayers 283 S. RAJENDRAN, RVS School of Engineering and Technology, Dindigul, India 11.1 Introduction Surface-modified nanoparticles as corrosion inhibitors Cerium-activated nanoparticles as corrosion inhibitors Functionalized nanoparticles and nanostructures as carriers Nanoparticle-based biocides Self-assembled nanofilms as corrosion inhibitors Conclusions References Sol-gel nanocoatings for corrosion protection 304 S. S. PATHAK and A. S. KHANNA, Indian Institute of Technology Bombay, India 12.1 Introduction Nanotechnology in coatings Sol-gel coatings: historical perspective and chemistry Critical features of sol-gel coatings for corrosion protection Corrosion-resistant sol-gel coatings Organosilane and conventional organic polymer derived sol-gel coatings Industrial applications of sol-gel coatings Conclusions Acknowledgement References Polymer nanocomposites in corrosion control 330 C.-J. WENG, C.-H. CHANG and J.-M. YEH, Chung Yuan Christian University, Taiwan 13.1 Introduction Structure of clay Polymer/clay nanocomposite (PCN) structures Methods for synthesizing PCN Anticorrosive properties 338

6 Contents IX Conclusions References Nanocoatings for corrosion protection of aerospace alloys R. ASMATULU, Wichita State University, USA Introduction Nanotechnology-associated approaches Conclusions Acknowledgment References Nanoscience and biomaterial corrosion control 375 M. BOBBY KANNAN, James Cook University, Australia and V. S. SAJI, Korea University, South Korea 15.1 Introduction General and localized corrosion in orthopaedics and dental implants Nanostructured biomaterials Nanoscale surface modifications and corrosion resistance Nanostructured ceramic coatings Resorbable biomaterials: nanoscale approaches Conclusions References 389 Index 393