| Nota di contenuto |
Intro -- Foreword by Dr. T. Ram Prabhu -- Foreword by Dr. Shantanu Bhowmik -- Foreword by Dr. A. Srinivasan -- Preface -- Acknowledgements -- Contents -- Editors and Contributors -- List of Abbreviations -- List of Symbols/Formula/Notation -- Overview of Lightweight Materials -- 1 Design of Light-Metal Alloys Using Machine Learning Techniques -- 1 Introduction -- 2 Generalised Framework -- 3 Data for Light-Metal Alloy Design -- 3.1 Acquisition -- 3.2 Refinement -- 4 Surrogate Model -- 4.1 Random Forest -- 4.2 Gradient Boost Tree -- 4.3 XGBoost Regression -- 4.4 Artificial Neural Network -- 4.5 Support Vector Regression -- 4.6 Kriging Technique -- 4.7 Model Validation -- 5 Alloy Design -- 5.1 Target Objective Optimisation -- 5.2 Multi-objective Optimisation -- 6 Summary -- References -- 2 Environmental Assessment of Recycling Carbon Fibre-Reinforced Composites: Current Challenges and Future Opportunities -- 1 Introduction -- 2 Methods -- 3 CFRP Waste Recycling Methods -- 3.1 Mechanical Recycling -- 3.2 Pyrolysis -- 3.3 Fluidized Bed Process -- 3.4 Solvolysis -- 4 Life-Cycle Assessment -- 5 Life-Cycle Inventory -- 6 Environmental Assessment of CFRP Recycling: Current Status -- 7 Conclusions and Future Directions -- References -- 3 Synthesis of Lightweight Metallic Foam and Their Applications in Various Engineering Sectors -- 1 Introduction -- 1.1 Materials Used for Synthesizing Foam -- 1.2 Types of Foam -- 2 Synthesizing Techniques of Metal Foams -- 2.1 Synthesizing of Foam Through Liquid Metallurgy Route -- 2.2 Manufacturing of Cellular Materials by Powder Metallurgy Route -- 2.3 Other Useful Methods of Foam Manufacturing -- 3 Summary and Conclusion -- References -- 4 Overview of Lightweight Metallic Materials -- 1 Introduction -- 2 Aluminum Alloys -- 2.1 Types of Alloying Elements -- 3 Applications -- 4 Magnesium Alloys.
4.1 Types of Alloying Elements -- 5 Applications -- 6 Titanium Alloys -- 7 Applications -- 8 Conclusion -- References -- 5 Surface Engineered Titanium Alloys for Biomedical, Automotive, and Aerospace Applications -- 1 Introduction -- 2 Potential Applications on Surface Engineered Titanium Alloys -- 2.1 Biomedical -- 2.2 Aerospace -- 2.3 Automotive Applications -- 2.4 Case Studies of Surface Engineered Titanium Alloys for Biomedical, Aerospace, and Automotive Applications -- 3 Future Trends -- 4 Summary -- References -- Liquid State Processing and Solid State Welding of Lightweight Alloys -- 6 Solid-State Welding of Aluminium Alloys -- 1 Introduction -- 2 Why Friction Stir Welding (FSW)? -- 2.1 Tool -- 2.2 Process -- 2.3 Microstructure and Grain Formation -- 2.4 Process Parameters -- 2.5 The Sequence of Operations -- 2.6 Aluminium Alloys-Solid-State Welding -- 2.7 Welding Zones in FSW -- 3 Commercial Designation of AL alloys -- 3.1 Microstructure -- 3.2 Mechanical Properties -- 3.3 Strength and Ductility -- 3.4 Corrosion Properties and Corrosion Characteristics -- 4 Application of FSW in Al Alloys -- 4.1 Armour -- 4.2 Aerospace -- 4.3 Marine -- 4.4 Automotive -- 4.5 Railways -- 5 Advantages of FSW -- 6 Flaws/Limitations in FSW -- 7 Conclusion Remarks -- Reference -- 7 Solid-State Welding of Magnesium Alloys -- 1 Introduction -- 2 Solid-State Welding -- 2.1 Cold Welding (CW) -- 2.2 Diffusion Welding (DFW) -- 2.3 Explosion Welding (EXW) -- 2.4 Forge Welding (FOW) -- 2.5 Friction Welding (FRW) -- 2.6 Hot-Pressure Welding (HPW) -- 2.7 Roll Welding (ROW) -- 2.8 Ultrasonic Welding (USW) -- 3 Summary -- 4 Conclusion -- References -- 8 Solid-State Friction Welding Technology for Joining of Lightweight Metal and Alloys -- 1 Introduction -- 2 Friction Welding -- 3 Mechanism of FW Process -- 3.1 Heat Generation -- 3.2 Heat-Affected Zone and Microstructure.
4 Variants of FW Process -- 5 Process Parameters -- 6 Process Capabilities -- 7 Discussion and Future Directions -- 8 Summary -- References -- 9 Fractographic Analysis of Friction Stir Welded Aluminium Alloy -- 1 Introduction -- 2 Experimental Procedure -- 2.1 Tensile Testing -- 2.2 Fracture Testing -- 3 Results and Discussions -- 3.1 Failure and Fracture Surface Analysis of Tensile Tested Specimens -- 3.2 Failure and Fracture Surface Analysis of CT Specimens -- 4 Conclusions -- References -- 10 Production of Al-TiB2 Composites with Grain Modification by Strontium and Magnesium -- 1 Introduction -- 2 Materials and Methods -- 2.1 Fabrication Process -- 3 Results and Discussion -- 3.1 Optical Emission Spectroscopy and Microstructural Characterization -- 3.2 Mechanical Behaviour of the Samples -- 3.3 Fractography Analysis -- 4 Conclusion -- References -- 11 Stir Casting Process Parameters and Their Influence on the Production of AA6061/B4C Metal Matrix Composites -- 1 Introduction -- 2 Materials and Methods -- 2.1 Stir Casting -- 2.2 Experimental Design -- 3 Development of Mathematical Model -- 3.1 Validation of Regression Equation -- 4 Result and Discussion -- 4.1 Influence of Process Parameters -- 4.2 ANOVA Results -- 4.3 Regression Analysis -- 4.4 Microstructure Analysis -- 5 Conclusion -- References -- Solid State Processing of Lightweight Alloys and Composites -- 12 Microstructure and Mechanical Properties of Severely Deformed Aluminum Alloys -- 1 Introduction -- 2 Relevant Topics -- 2.1 Principles of Severe Plastic Deformation (SPD) Processing -- 2.2 Mechanical Properties After SPD Processes -- 2.3 Microstructural Evolution After SPD Processing -- 3 Future Directions -- 4 Summary and Conclusion -- References -- 13 A Comprehensive Survey on Friction-Based Processing of AZ Series Magnesium Alloys -- 1 Introduction -- 2 Friction-Based Processing.
2.1 Influence of Process Parameters in FSW -- 2.2 Effects of Rotational and Transverse Speed -- 3 Fabrication Methods of Mg-based Composites -- 3.1 Friction Stir Processing (FSP) -- 3.2 Strengthening Mechanisms -- 4 Summary and Conclusion -- References -- 14 An Investigation on Friction Stir Processing of Aluminum Alloy-Boron Carbide Surface Composite -- 1 Introduction -- 2 Experimental Method -- 3 Results and Discussions -- 4 Conclusions -- References s -- 15 Performance Studies of Process Parameters on Friction Stir Processed AA5052 by Grey Analysis -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussions -- 3.1 Macrostructure -- 3.2 Microstructure -- 3.3 Tensile and Hardness Strength -- 3.4 Fractography and EDS Studies on Optimal Specimen -- 4 Grey Relation Analysis (GRA) -- 5 Contour Plot of GRG with FSP Parameters -- 5.1 Computing the Mean Values of GRG and S/N Ratios -- 5.2 ANOVA -- 5.3 Validation Test of Optimal Parameters -- 6 Conclusion -- References -- 16 Analysis into Mechanical Properties and Microstructural Behavior of Friction Stir Welded Al 6061-T6 Alloy Joints -- 1 Introduction -- 2 Experiment -- 2.1 Material Selection -- 2.2 Tool Specifications -- 2.3 Experimental Procedure -- 2.4 Mechanical Testing and Result Analysis -- 2.5 Microscopic Characterization -- 3 Discussion -- 4 Conclusion -- References -- 17 Microstructure, Tribology, and Corrosion Characteristics of Hot-Rolled AZ31 Magnesium Alloy -- 1 Introduction -- 2 Materials and Methods -- 2.1 Material -- 2.2 Hot Rolling -- 2.3 Microstructure -- 2.4 Microhardness -- 2.5 Tribological Characterization -- 2.6 Corrosion Testing -- 2.7 Surface Morphology, Elemental Analysis, and TEM Analysis -- 3 Results and Discussion -- 3.1 Hot Rolling -- 3.2 Microstructure -- 3.3 Microhardness -- 3.4 Tribological Characterization -- 3.5 Wear Mechanism -- 3.6 Corrosion Test.
3.7 Surface Morphology and Elemental Composition of Corroded Specimens -- 3.8 Corrosion Mechanism -- 4 Conclusion -- References -- 18 Investigations on the Texture, Formability, and Corrosion Characteristics of AA3003-Y2O3 Surface Composite Fabricated by Friction Stir Processing -- 1 Introduction -- 2 Materials and Method -- 2.1 Materials -- 2.2 Methodology -- 3 Results and Discussion -- 3.1 Defect Analysis -- 3.2 Microstructure -- 3.3 Microhardness -- 3.4 Tensile Test -- 3.5 Fractography -- 3.6 Formability -- 3.7 Electrochemical Corrosion Analysis -- 4 Conclusion -- References -- Machinability Characteristics of Lightweight Alloys and Composites -- 19 Machinability Study of Amorphous Bulk Metallic Glass in Micro Milling -- 1 Introduction -- 2 Micro-milling Process Overview -- 3 Micro-milling Process Enabling Elements -- 4 Study of Micro-milling Forces and Specific Cutting Energy -- 5 Study of Surface Quality -- 6 Study of Burr Formation in Micro Milling -- 7 Conclusions -- References -- 20 Machinability Studies on Al-Fe-Si Alloy-Based Composites -- 1 Introduction -- 2 Materials and Methods -- 2.1 Composite Fabrication -- 2.2 Design of Experiments -- 2.3 WEDM of Composite -- 2.4 Taguchi Technique -- 3 Results and Discussion -- 3.1 Effect of Machining Parameters on MRR -- 3.2 Effect of Machining Parameters on SR -- 3.3 Analysis of Variance (ANOVA) -- 3.4 Regression Model -- 3.5 Surface Morphology of Machined Surface -- 4 Conclusion -- References -- 21 Optimization of Machining Parameters in EDM Using GRA Technique -- 1 Introduction -- 2 Experimental Details -- 2.1 Matrix and Reinforcement -- 2.2 Fabrication of Composite -- 2.3 Design of Experiments -- 2.4 EDM of Composite -- 2.5 GRA Technique -- 3 Result and Discussion -- 3.1 Analysis of EDM Parameters on GRG -- 3.2 Anova -- 3.3 Effect of the Machining Parameters on MRR.
3.4 Effect of Machining Parameters on SR.
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Advanced aluminium composites and alloys / / edited by Peng-Yeng Yin
