Nanostructured metals and alloys : processing, microstructure, mechanical properties and applications
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Bibliographic Information
Nanostructured metals and alloys : processing, microstructure, mechanical properties and applications
（Woodhead publishing in materials）
Woodhead Publishing, 2011
Available at 5 libraries
Note
Includes bibliographical references and index
Description and Table of Contents
Description
Tensile strength, fatigue strength and ductility are important properties of nanostructured metallic materials, which make them suitable for use in applications where strength or strength-to-weight ratios are important. Nanostructured metals and alloys reviews the latest technologies used for production of these materials, as well as recent advances in research into their structure and mechanical properties.One of the most important issues facing nanostructured metals and alloys is how to produce them. Part one describes the different methods used to process bulk nanostructured metals and alloys, including chapters on severe plastic deformation, mechanical alloying and electrodeposition among others. Part two concentrates on the microstructure and properties of nanostructured metals, with chapters studying deformation structures such as twins, microstructure of ferrous alloys by equal channel angular processing, and characteristic structures of nanostructured metals prepared by plastic deformation. In part three, the mechanical properties of nanostructured metals and alloys are discussed, with chapters on such topics as strengthening mechanisms, nanostructured metals based on molecular dynamics computer simulations, and surface deformation. Part four focuses on existing and developing applications of nanostructured metals and alloys, covering topics such as nanostructured steel for automotives, steel sheet and nanostructured coatings by spraying.With its distinguished editor and international team of contributors, Nanostructured metals and alloys is a standard reference for manufacturers of metal components, as well as those with an academic research interest in metals and materials with enhanced properties.
Table of Contents
- Contributor contact details Introduction Part I: Processing bulk nanostructured metals and alloys Chapter 1: Producing bulk nanostructured metals and alloys by severe plastic deformation (SPD) Abstract: 1.1 Introduction 1.2 The principles of severe plastic deformation (SPD) processing 1.3 New trends in SPD processing for effective grain refinement 1.4 Enhanced properties achieved using SPD processing 1.5 Innovation potential of bulk nanostructured materials 1.6 Conclusions Chapter 2: Bulk nanostructured metals and alloys produced by accumulative roll-bonding Abstract: 2.1 Introduction 2.2 The principle of accumulative roll-bonding (ARB) 2.3 Processing details 2.4 Change in microstructures during the process 2.5 Mechanical properties of nanostructured metals fabricated by ARB 2.6 Conclusions Chapter 3: Nanocrystalline metals and alloys prepared by mechanical attrition Abstract: 3.1 Introduction 3.2 Mechanical attrition 3.3 Nanocrystalline phase formation by mechanical attrition 3.4 Consolidation of nanocrystalline powders 3.5 Conclusion and future trends 3.6 Acknowledgements Chapter 4: The processing of nanocrystalline steels by solid reaction Abstract: 4.1 Introduction 4.2 The finest grain structures in steels 4.3 Phase transformation theory: a powerful tool for the design of advanced steels, from micro to nano 4.4 NANOBAIN steel: a material going to extremes 4.5 Accelerating the bainite reaction at low temperatures 4.6 Characterizing nanocrystalline bainitic steels at the atomic scale 4.7 The mechanical properties of nanocrystalline bainitic steels 4.8 Conclusion and future trends 4.10 Acknowledgements Chapter 5: The processing of bulk nanocrystalline metals and alloys by electrodeposition Abstract: 5.1 Introduction 5.2 Electrodeposition methods 5.3 Examples of nanocrystalline metals and alloys prepared by electrodeposition 5.4 Mechanical properties of nanocrystalline electrodeposits 5.5 Corrosion properties of nanocrystalline electrodeposits 5.6 Other properties of nanocrystalline electrodeposits 5.7 Applications 5.8 Acknowledgements Chapter 6: Bulk nanocrystalline and nanocomposite alloys produced from amorphous phase Abstract: 6.1 Introduction 6.2 The formation of bulk metallic glassy alloys 6.3 The formation of a nanostructure by crystallization of the glassy phase, by deformation or directly from the melt on casting 6.4 The formation of nano-quasicrystals 6.5 The mechanical properties of nanocomposite alloys 6.6 The magnetic properties of nanocomposite alloys 6.7 Conclusions Chapter 7: Severe plastic deformation and the production of nanostructured alloys by machining Abstract: 7.1 Introduction 7.2 The mechanics of severe plastic deformation (SPD) in machining 7.3 A study of microstructure refinement 7.4 Bulk forms with ultrafine-grained (UFG) microstructure 7.5 Nanostructured particulate 7.6 Surface nanostructuring 7.7 Conclusions 7.8 Acknowledgements Part II: Microstructure Chapter 8: Deformation structures including twins in nanograined pure metals Abstract: 8.1 Introduction 8.2 Classical defect structures in nanograined metals 8.3 Classical defect structures absent in nanograined metals 8.4 Novel defect structures in nanograined metals 8.5 The effect of initial microstructure on deformation structures 8.6 Future trends 8.7 Acknowledgements Chapter 9: Microstructure and mechanical properties of nanostructured low-carbon steel prepared by equal-channel angular pressing Abstract: 9.1 Introduction 9.2 The microstructural evolution of low-carbon steel (LCS) 9.3 The mechanical response of a nanostructured LCS alloy 9.4 Enhanced tensile properties by grain refinement and microstructural modification 9.5 Continuous shear drawing: a new processing method 9.6 Conclusion Chapter 10: Characteristic structures and properties of nanostructured metals prepared by plastic deformation Abstract: 10.1 Introduction 10.2 Characteristic microstructures 10.3 Hardening by annealing and softening by deformation 10.4 Optimisation of microstructure and mechanical properties 10.5 Conclusions 10.6 Acknowledgements Part III: Mechanical properties Chapter 11: Strengthening mechanisms in nanocrystalline metals Abstract: 11.1 Introduction 11.2 The deformation of polycrystals
- the Hall-Petch model for strengthening
- typical strength and hardness data 11.3 Hall-Petch breakdown
- a fine grain size limit to models 11.4 Hall-Petch breakdown: the importance of defective materials 11.5 Alternative deformation mechanisms at very fine grain sizes 11.6 Strengthening caused by second-phase particles 11.7 Strengthening caused by other factors: solute, order, twin boundaries 11.8 Strengthening mechanisms in materials with ultrafine microstructure prepared by severe plastic deformation 11.9 Conclusion and future trends Chapter 12: Elastic and plastic deformation in nanocrystalline metals Abstract: 12.1 Introduction 12.2 Elastic strains in nanocrystalline metals 12.3 Plastic deformation in nanocrystalline metals 12.4 Conclusions and future trends 12.5 Sources of further information and advice 12.6 Acknowledgements Chapter 13: The mechanical properties of multi-scale metallic materials Abstract: 13.1 Introduction 13.2 Mechanical properties of multi-scale metallic materials 13.3 Deformation and fracture mechanisms of multi-scale metallic materials 13.4 Future trends 13.5 Conclusions 13.6 Acknowledgements Chapter 14: Enhanced ductility and its mechanisms in nanocrystalline metallic materials Abstract: 14.1 Introduction 14.2 General aspects concerning the tensile ductility of materials 14.3 Plastic flow mechanisms in coarse-grained metallic polycrystals, ultrafine-grained metals and nanocrystalline metals with intermediate grains 14.4 Plastic flow mechanisms in nanocrystalline metals with the finest grains 14.5 Specific features of crack nucleation and growth processes in nanocrystalline metallic materials 14.6 Enhanced ductility of artifact-free nanocrystalline metals with narrow grain size distributions 14.7 Enhanced ductility of nanocrystalline metals due to twin deformation and growth twins 14.8 Enhanced ductility of nanocrystalline metals due to strain rate hardening 14.9 Enhanced ductility of single-phase nanocrystalline metals with bimodal structures 14.10 Enhanced ductility of nanocrystalline metallic composites with second-phase nanoparticles, dendrite-like inclusions and carbon nanotubes 14.11 Conclusions and future trends 14.12 Sources of further information and advice 14.13 Acknowledgements Chapter 15: The mechanical behavior of nanostructured metals based on molecular dynamics computer simulations Abstract: 15.1 Introduction 15.2 The structure and properties of grain boundaries in nanocrystalline (NC) metals by molecular dynamics (MD) simulation 15.3 Deformation mechanisms in nanoscale grains 15.4 Grain growth and microstructure evolution in NC metals 15.5 Conclusions 15.6 Acknowledgement Chapter 16: The surface deformation and mechanical behavior of nanostructured alloys Abstract: 16.1 Introduction 16.2 Mechanics aspects during surface severe plastic deformation 16.3 Changes in the microstructure and stress states induced by surface severe plastic deformation 16.4 Tensile properties of metals with a nanocrystalline surface and hardened layer 16.5 Fatigue resistance of metals with a nanocrystalline surface and hardened layer 16.6 Wear resistance of metals with a nanocrystalline surface and hardened layer 16.7 Conclusions 16.8 Acknowledgements Chapter 17: Fatigue behaviour in nanostructured metals Abstract: 17.1 Introduction and motivation 17.2 General findings on the fatigue behaviour and the fatigue lives of nanostructured model materials 17.3 Light metal alloys 17.4 Fatigue behaviour and life of nanostructured steels 17.5 Consequences and strategies for optimizing fatigue lives and cyclic deformation behaviour Chapter 18: Superplastic deformation in nanocrystalline metals and alloys Abstract: 18.1 Introduction 18.2 Theoretical predictions 18.3 Superplasticity in nanocrystalline metals and alloys 18.4 Specific features of superplasticity in nanocrystalline materials 18.5 Deformation mechanisms 18.6 Conclusions 18.7 Acknowledgments Chapter 19: Creep and high-temperature deformation in nanostructured metals and alloys Abstract: 19.1 Introduction 19.2 Temperature-dependent deformation in fine-grained pure metals 19.3 Creep and high-temperature deformation in nanostructured alloys 19.4 Deformation mechanisms and modeling 19.5 Conclusions Part IV: Applications Chapter 20: Processing nanostructured metal and metal-matrix coatings by thermal and cold spraying Abstract: 20.1 Introduction 20.2 Nanostructured metal-base feedstock 20.3 Thermal spray processing 20.4 Thermal spray processing of nanostructured coatings: tungsten carbide-cobalt (WC-Co) coatings 20.5 Thermal spray processing of nanostructured coatings: alumina-titania (n-AT) coatings 20.6 Thermal spray processing of nanostructured coatings: titanium oxide coatings 20.7 Thermal spray processing of nanostructured coatings: MCrAlY and NiCrAlY coatings 20.8 The cold spray process 20.9 Characteristics of cold spray material 20.10 Cold-sprayed processing of WC-Co 20.11 Cold-sprayed processing of non-cryogenically milled n-WERKZ AA5083 20.12 Future trends 20.13 Sources of further information and advice 20.14 Acknowledgements Chapter 21: Nanocoatings for commercial and industrial applications Abstract: 21.1 Introduction 21.2 Overview of nanostructured metals and alloys 21.3 Commercialization of nanostructured materials 21.4 Current and emerging applications 21.5 Conclusions Chapter 22: Applying nanostructured steel sheets to automotive body structures Chapter 23: Production processes for nanostructured wires, bars and strips Chapter 24: Nanostructured plain carbon-manganese (C-Mn) steel sheets prepared by ultra-fast cooling and short interval multi-pass hot rolling Abstract: 24.1 Introduction 24.2 The concept of ultra-fast direct cooling and short interval multi-pass hot rolling (UDCSMR) and an experimental hot rolling mill 24.3 Nanostructured carbon-manganese (C-Mn) steel sheets produced by UDCSMR 24.4 Grain refinement mechanisms 24.5 Deformation characteristics 24.6 Welding and application to some prototype parts 24.7 Conclusions Index
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