Modern Manufacturing Processes

Cover
Modern Manufacturing Processes
Copyright
Contents
List of contributors
Preface
Section 1: Advances in Manufacturing Processes
one Advanced manufacturing techniques for composite structures used in aerospace industries
	1.1 Polymer matrix composites
	1.2 Processing methods
	1.3 Molding techniques
	1.4 Hand lay-up process
	1.5 Resin transfer molding process
	1.6 Compression molding
	1.7 Vacuum bagging
	1.8 Vacuum enhanced resin transfer molding technology
	References
two Advances in manufacturing analysis: fractal theory in modern manufacturing
	2.1 Introduction
	2.2 Theory of fractals
		2.2.1 Definition and properties
		2.2.2 Methods of computing fractal dimension
			2.2.2.1 Box counting method
			2.2.2.2 Fractal Brownian motion
			2.2.2.3 Variogram method
			2.2.2.4 Power spectrum
			2.2.2.5 Area-based methods
	2.3 Case studies: fractal analyses in manufacturing
		2.3.1 Fractal analyses in thin films
		2.3.2 Fractal analyses in laser manufacturing
		2.3.3 Fractal analyses in machining
		2.3.4 Fractal analyses in friction stir
	2.4 Conclusions
	Acknowledgment
	References
Section 2: Application in Modern Manufacturing Processes
three Weldability appraisement of dissimilar metal joints: application of ultrasonic spot welding to Li-ion batteries
	3.1 Introduction
	3.2 USW process
	3.3 USW system
		3.3.1 Lateral drive spot welding system
		3.3.2 Wedge-reed spot welding system
	3.4 General process parameters
	3.5 Mechanical analysis of joints
		3.5.1 Tensile and T-peel strength results
		3.5.2 Microhardness
		3.5.3 Fracture surface morphology
	3.6 Microstructural analysis of joints
		3.6.1 Optical microscopy of weld cross-section
		3.6.2 Scanning electron microscopy of fracture surface
		3.6.3 Energy-dispersive X-ray spectroscopy analysis
		3.6.4 X-ray diffraction analysis
		3.6.5 Electron backscatter diffraction analysis
		3.6.6 Transmission electron microscopy analysis
	3.7 Conclusions
	References
four Applications of coconut shell ash/particles in modern manufacturing: a case study of friction stir processing
	4.1 Introduction
		4.1.1 Application of coconut shell as concrete reinforcement, aggregate, and as filler
	4.2 Application of coconut shell ash as activated carbon or as charcoal
	4.3 Application of coconut shell particle as water purification and heavy metals removal
	4.4 Application of coconut shell in metal, polymer, and ceramic matrix composites
	4.5 Materials and methods
		4.5.1 Materials collection and preparation
		4.5.2 Methodology of friction stir processing
	4.6 Characterization of the friction stir processed Al7075/CCSA
		4.6.1 Structural integrity of Al7075/CCSA
		4.6.2 Mechanical properties: tensile analysis
		4.6.3 Surface integrity evaluation
	4.7 Results and discussion
		4.7.1 Mechanical properties: tensile behavior
		4.7.2 Evaluation of surface integrity for the processed samples
		4.7.3 Structural evaluation analysis: X-ray diffraction results
	4.8 Conclusion
	Conflict of interest
	References
five Fractography analysis and constitutive modeling for dynamic plasticity of austenite stainless steel (ASS 304) at hot-w...
	5.1 Introduction
	5.2 Material and experimental details
	5.3 Microstructure examination and fractography
	5.4 Constitutive models
	5.5 Constitutive model (m-FB) modified Fields–Backofen
	5.6 Constitutive model (KHL) Khan–Huang–Liang
	5.7 Johnson–Cook (JC) model
	5.8 Constitutive equation (m-Arr.) type
	5.9 Zerilli–Armstrong (m-ZA) model
	5.10 Constrained optimization
	5.11 Result and discussion
	5.12 Conclusion
	Acknowledgment
	References
six Laser transmission welding of dissimilar plastics: analyses of parametric effects and process optimization using grey-b...
	6.1 Introduction
	6.2 Grey-based Taguchi method
	6.3 Experimental work
	6.4 Parametric analysis
	6.5 Multiobjective optimization
	6.6 Conclusion
	References
seven Investigations on effect of thickness and rolling direction of thin metal foil on forming limit curves in microformin...
	7.1 Microforming
	7.2 Experimental investigations
		7.2.1 Limiting dome height test—specimen
		7.2.2 Experimental setup
		7.2.3 Surface strain measurement
		7.2.4 Forming limit diagrams
		7.2.5 Effect of rolling direction on forming limit curve
		7.2.6 Effect of foil thickness on forming limit curve
	7.3 Conclusions
	References
eight Evaluation and characterization of rolling of brass at cryogenic conditions
	Nomenclature
	8.1 Introduction
	8.2 Materials and methods
		8.2.1 Work piece preparation
		8.2.2 Experimental plan
		8.2.3 Experimental setup
	8.3 Results and discussion
	8.4 Analysis of variance and regression equation
	8.5 Conclusions
	References
nine Multiaxis CNC programming and machining
	9.1 Numerical control of machine tools
	9.2 Integrating CNC and automation
		9.2.1 5-Axis machining
	9.3 Flow of commands for 5-axis machine
	9.4 CNC programming validation
	9.5 Continuous improvement without editing the CNC program
		9.5.1 Complex tool path programing in multiaxis machining centers
		9.5.2 Cutting tool path definition in multiaxis machine tools
	References
Section 3: Sustainability in Modern Manufacturing Processes
Ten Recycling of polyethylene: an attempt to sachet and bottled water sustainability in Ghana
	10.1 Introduction
	10.2 Sachet water in Ghana
	10.3 Challenges of water PE-packaging
	10.4 Recycling
		10.4.1 Recycling legislation
		10.4.2 Recyclates
		10.4.3 Recycling processes
		10.4.4 Method of sachet-water waste recycling
		10.4.5 Cost-benefit analysis of recycling
	10.5 The way forward
	References
eleven Sustainability and survivability in manufacturing sector
	11.1 Introduction
	11.2 Elementary concepts of sustainability in manufacturing
		11.2.1 Metrics
		11.2.2 Evaluation of manufacturing system performance
	11.3 Manufacturing process
		11.3.1 Measures taken in manufacturing process
	11.4 Survivability of a communication network
	11.5 Challenges in sustainable development
	References
Index
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