Pawan Kumar Rakesh – författare

Joining Processes for Dissimilar and Advanced Materials describes how to overcome the many challenges involved in the joining of similar and dissimilar materials resulting from factors including different thermal coefficients and melting points.

Traditional joining processes are ineffective with many newly developed materials. The ever-increasing industrial demands for production efficiency and high-performance materials are also pushing this technology forward. The resulting emergence of advanced micro- and nanoscale material joining technologies, have provided many solutions to these challenges.

Drawing on the latest research, this book describes primary and secondary processes for the joining of advanced materials such as metals and alloys, intermetallics, ceramics, glasses, polymers, superalloys, electronic materials and composites in similar and dissimilar combinations. It also covers details of joint design, quality assurance, economics and service life of the product.

Provides valuable information on innovative joining technologies including induction heating of metals, ultrasonic heating, and laser heating at micro- and nanoscale levels Describes the newly developed modelling, simulation and digitalization of the joining process Includes a methodology for characterization of joints

Advanced Manufacturing and Joining Technologies for Composite Materials delves into pivotal advancements that have enhanced performance and cost-effectiveness. The book covers topics not commonly addressed in other references, including automated composite manufacturing, out-of-autoclave curing, nanostructured composites, smart composites, recycling and sustainability, and hybrid composites. Additionally, it addresses the modeling and simulation of composite manufacturing processes and the joining of composite laminates for product development, offering an exciting exploration for readers and learners.Automation and robotics have transformed manufacturing processes, with techniques like automated fiber placement and automated tape laying ensuring precise and consistent reinforcement fiber placement. This minimizes human error, improves repeatability, and expedites production. Material science breakthroughs have given rise to smart composites capable of sensing, responding, and adapting to environmental changes. These smart composites find applications in structural health monitoring, shape-shifting structures, and adaptive aerodynamics.Delves into the revolutionary effects of technological progress in composite manufacturingHighlights the role of automation and robotics, exploring techniques such as automated fiber placement and automated tape layingExplores material science breakthroughs and introduces smart composites capable of sensing, responding, and adapting to environmental changesCovers a broad range of topics often overlooked, including automated composite manufacturing, out-of-autoclave curing, nanostructured composites, smart composites, recycling, sustainability, and hybrid compositesIncludes case studies that provide a valuable and practical dimension to the book

Innovative Development in Micromanufacturing Processes details cutting edge technologies in micromanufacturing processes, an industry which has undergone a technological transformation in the past decade. Enabling engineers to create high performance, low cost, and long-lasting products, this book is an essential companion to all those working in micro and nano engineering. As products continue to get smaller and smaller, the field of micromanufacturing has gained an international audience. This book looks at both approaches of micromanufacturing: top-down and bottom-up. The top-down approach includes subtractive micromanufacturing processes such as microturning, micromilling, microdrilling, laser beam micromachining, and magnetic abrasive finishing. The bottom-up approach involves additive manufacturing processes such as micro-forming, micro deep drawing, microforging, microextrusion, and microwelding. Additionally, microjoining and microhybrid manufacturing processes are discussed in detail. The book also aids engineers and students in solving common manufacturing issues such as choice of materials and testing. The book will be of interest to those working in micro and nano engineering and machining, as well as students in manufacturing engineering, materials science, and more.

Innovative Development in Micromanufacturing Processes details cutting edge technologies in micromanufacturing processes, an industry which has undergone a technological transformation in the past decade. Enabling engineers to create high performance, low cost, and long-lasting products, this book is an essential companion to all those working in micro and nano engineering. As products continue to get smaller and smaller, the field of micromanufacturing has gained an international audience. This book looks at both approaches of micromanufacturing: top-down and bottom-up. The top-down approach includes subtractive micromanufacturing processes such as microturning, micromilling, microdrilling, laser beam micromachining, and magnetic abrasive finishing. The bottom-up approach involves additive manufacturing processes such as micro-forming, micro deep drawing, microforging, microextrusion, and microwelding. Additionally, microjoining and microhybrid manufacturing processes are discussed in detail. The book also aids engineers and students in solving common manufacturing issues such as choice of materials and testing. The book will be of interest to those working in micro and nano engineering and machining, as well as students in manufacturing engineering, materials science, and more.

This book explains usage of additive manufacturing (AM) for the printing of biomedical implants and prosthetics. It elaborates on the basics of printing biomedical implants and prosthetics, including necessity, printing processes, materials, and standards followed by discussion of involved technologies, design and optimization, and post-processing. It further highlights patient response and risks of biomedical implants, including future scope. Sustainability and environmental concerns while AM of implants and process optimization are also covered.Book highlightsProvides wide coverage of the contents related to additive manufacturing (AM) of bio-implants and prostheticsDetails fabrication details, properties, and features of fabricated implants, their testing, and characterizationDiscusses environmental issues and optimizationCovers economic implications of AM in biomedical industryIncludes dedicated chapters on Industry 4.0 interventions and sustainabilityThis book is aimed at graduate students and researchers in bioengineering, materials science, implant design, and fabrication.

The applications of biocomposite materials are increasing in aerospace, automobile, and household items due to their biodegradable, renewable, non-corrosion, and high strength to weight ratio properties. The processing and characterization of biofiberreinforced biocomposite materials are vital for their strength and performance. This book discusses the properties, chemical treatment, and compatibility of biofi bers with materials.

This book encompasses the structure, physical properties, production method, and bio degradability analysis of polylactic acid. A discourse of factors influencing the fabrication of polylactic acid-based composites and their characterization is discussed. The effects of reinforcements in the polylactic acid composites and their possible reasons is included. The potential biomedical applications of polylactic acid is covered.

This book is a collection of chapters focusing on green composite materials. The book highlights the importance of processing of natural fiber reinforced composite materials to enhance their mechanical strength and performance.

This book presents the selected peer-reviewed proceedings of the International Conference on Innovative Engineering Design (ICOIED 2020). The book presents latest advances in various fields like design process, service development, micro/nano technology, sensors and MEMS, and sustainability in engineering design.