Advanced Composite Materials By Lalit Gupta Pdf Free Download
Lora Ceasor
The book explores the pertinent aspects of sustainability of green and eco-friendly composites including their development methods and processing, characterization, properties, and applications. Significance for the design and engineering of high-performance green and eco-friendly composites is discussed in the present book. Insights on a wide spectrum of potential advanced applications ranging from automotive and aerospace to biomedical and packaging, etc. using these are highlighted. Further, it discusses life cycle and carbon footprint assessment of sustainable materials.
Dr. Vijay Chaudhary is currently working as an Assistant Professor (Grade-II) in the Department of Mechanical Engineering, Amity School of Engineering and Technology (A.S.E.T.), Amity University Uttar Pradesh, Noida (INDIA). He has completed his B. Tech. in 2011 from the Department of Mechanical Engineering, Uttar Pradesh Technical University, Lucknow, India and then completed M. Tech (Hons) in 2013 from the Department of Mechanical Engineering, Madan Mohan Malviya Engineering College, Gorakhpur, India. He has completed his Ph.D. in 2019 from Department of Mechanical Engineering, Netaji Subhas University of Technology, University of Delhi, India. His research area of interest lies in the processing and characterization of polymer composites, tribological analysis of bio-fiber based polymer composites, water absorption of bio-fiber based polymer composites, and surface modification techniques related to polymer composite materials. Dr. Chaudhary has over 8 years of teaching and research experience. He has published more than 60 research papers in peer reviewed international journals as well as in reputed international and national conferences. He has published 16 book chapters with reputed publishers. More than 25 students has completed their summer internships, B.Tech. Projects and M.Tech. Dissertations under his guidance. At present he is also guiding several Ph.D. scholars. Currently, he is working in the field of bio-composites, nano-composites and smart materials.
Dr. Pallav Gupta is presently working as an Assistant Professor (Grade-III) in the Department of Mechanical Engineering, Amity School of Engineering and Technology, Amity University Uttar Pradesh, Noida (INDIA). He completed his B.Tech. (Honors) from the Department of Mechanical Engineering, Integral University, Lucknow, INDIA in the year 2009, Qualified GATE in 2009 with AIR-3291 and then completed his M.Tech. (Honors) from I.I.T. (B.H.U.), INDIA in the year 2011 followed by a Ph.D. in the year 2015 from I.I.T.(B.H.U.), INDIA. His area of research includes material processing, composite materials, mechanical behaviour and corrosion. Dr. Gupta has over 8 years of teaching and research experience. He has published over 100 research papers in peer reviewed international journals as well as in reputed international and national conferences in India as well as in abroad. Apart from this he has also published 12 chapters in books published by Springer, Elsevier and Taylor & Frances. Dr. Gupta has edited 6 books and has also authored 2 textbooks namely on (a) Manufacturing Processes and (b) Principles of Management. Many students have completed their Summer Internships, B.Tech. Projects and M.Tech. Dissertations under his guidance. 3 scholars have completed and 05 are presently registered for their Ph.D. research work under his supervision/co-supervision in the area of "Coatings, Metal Matrix Composites and Polymer Matrix Composites".
This book introduces different advanced composite materials used in construction of civil engineering infrastructures. It reflects the latest manufacturing processes and applications in the civil structures. This book also includes test cases and its validation with finite element method using computer software. Moreover, the book also deals with design methodology of advanced composite materials based on different applications. The comprehensive overview of the state-of-the-art research on the composite materials presented herein is of interest to scientists, researchers, students and engineers, and practitioners in general working in area of innovative composite materials and structures. This book is also helpful for Ph.D. research scholars for developing their fundamental understanding on advanced materials, and it is also appropriate for master and undergraduate level courses on composite materials.
Madappa V. R. Sivasubramanian is Assistant Professor in the Department of Civil Engineering at National Institute of Technology, Puducherry, Karaikal, India. His research interest is structural engineering including structural health monitoring, structural assessment, repair and rehabilitation of structures using advance composite materials.
Gas turbine technology has advanced significantly during the last twenty years. The advancement in materials technology, new coatings, and novel cooling techniques are driving the expansion. Material selection is critical since turbomachinery design is complicated, and material performance is directly connected to efficiency. The materials should be able to withstand high vibrations, high temperature, and pressure. In this work, the maximum stress and the deformation induced due to pressure were determined to study the vibrational response, mode shapes, and natural frequencies. Four different materials have been considered, namely Inconel 617, Titanium alloy, Rhenium alloy, and Nimonic 80A. A suitable material for a gas turbine blade was suggested after analyzing these materials. The 3D CAD model is modeled in CATIA V5 and analysis is carried out using FEM-based software ANSYS
In this review paper, previous studies on effect of cladding on surface of welding using overlay was discussed. The Research papers up to 2021 related with various cladding methods, effect on mechanical properties and overlay methods were discussed. Also, paper discussed the effect on tribological behavior. This paper reported the various metal and its alloy, recent development in advanced materials for cladding in various high temperature applications. The merits, demerits, limitations and future development and possible area of research in welding cladding methods were discussed.
The natural fibers (jute, bamboo, banana etc.) has high strength to weight ratios, inexpensiveness, low densities, good mechanical properties, environment friendly, ease of manufacturing and availability due to this properties natural fibers are now days vitally popular. Jute fibers have good mechanical properties. The interfacial strength (23.6%) and tensile strength (96%) of the coated jute fibers increases more than untreated jute fibers. The morphologies of treated and untreated jute fibers surface are display very different in the analysis of SEM. Which jute fibers are untreated that smooth and it contains hemicellulose, lignin and pectin and they are covered with lots of lump materials. Which are removed after functionalization of the jute fibers in the presence of NaOH. This work presented the improvement of the epoxy based composite with the functionalized jute fibers as filler used for increased the mechanical (tensile, flexural strength) properties of the composites. The flexural strength of the prepared composites increases from 259.9MPa to 325.5MPa and the flexural modulus increases from 16.7GPa to 21.5GPa in the prepared composites by using functionalized jute fibers in the comparison of untreated jute fibers composites. These jute fibers based composites very useful for the environment so it can reduce the synthetic fibers based composites.
Corrosion resistance across a wide temperature range, increased physical, mechanical, and tribological capabilities, variable surface hydrophobicity, and an attractive appearance are all advantages of electrodeposited metal matrix composite coatings (MMCs). As a result, several studies have been conducted to evaluate the various physical, mechanical, biochemical, electrochemistry, and thermodynamics characteristics of nanocrystalline composite material, generated on a variety of substrates with numerous electrodeposition settings. In this review paper, the current literatures on wear rate of electrode-posited Ni-based coatings made of composite materials are being reviewed. More specifically, the research papers on weight management, wear resistance, coefficient of friction, surface roughness, hardness and associated deterioration methods has been identified and reviewed. The observations showed that nano-composite films offer substantially superior wear resistance than magnesium alloys and pure nickel coatings due to the diffraction stiffening and grain refining effects. Also, abrasion is the main wear process for nano-composite coatings, whereas adhesion wear is the primary wear arrangement for magnesium alloys and major wear mechanism for pure nickel coatings is exfoliation wear.
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