Shashanka Rajendrachari – författare

Mechanical Alloying of Ferrous and Non-Ferrous Alloys: Processing, Applications, and Properties provides an in-depth exploration of ferrous and non-ferrous alloys, including various methods of preparation and production, their mechanical properties, and applications. The advantages of the mechanical alloying processing approach over other traditional powder metallurgical techniques is explained as are the alloys that are best suited for this technique. Preparation steps, microstructures, properties, and applications for ferrous and non-ferrous alloys are compared, with insights on which alloys are best suited for preparation by alloying.The advantages and disadvantages of wet and dry milling are outlined. Processing, properties, and applications of high entropy alloys, ODS stainless steel, shape memory alloys, cermets, iron, copper, zinc, tungsten, aluminum, titanium, magnesium, and ceramic-based alloys are also covered, as are different powder preparation techniques and sintering methods.Outlines the different types of mechanical alloying used to prepare powders, their mechanisms, factors affecting the process, and moreCovers the manufacturing, characteristics, and applications of high entropy alloys, ODS stainless steel, shape memory alloys, magnesium, ceramic-based alloys, and moreCompares preparation of ferrous and non-ferrous alloys, their microstructures, and propertiesDiscusses the advantages and disadvantages of wet and dry milling

Fabrication and Advanced Applications of Nanomaterial-Based Electrochemical Sensors will help students understand the concept of nanomaterial-based electrochemical sensors easily by giving simple examples and illustrations. Electrochemical sensors can determine various bioactive compounds and organic molecules, but the further addition of nanomaterials into the electrode can increase the detection limit due to their excellent electrical and chemical properties and their huge surface area. Nanomaterial-based electrochemical sensors can also detect toxic waste and thereby reduce the risk of waterborne diseases to both humans and aquatic animals. This book seeks to enhance environmental awareness and explain how electrochemical sensors contribute to a more sustainable and conscious way of living. The book will be useful for researchers who are fabricating various nanomaterial-based electrodes to determine neurotransmitters, organics, toxic dyes, surfactants, and various bioactive compounds as well as engineering, chemistry, electrochemistry, and nanomaterial students at the undergraduate and postgraduate level. Key Features:The first book to cover novel applications of nanomaterial-based electrochemical sensorsDiscusses various nanomaterials and composite materials as modifiers for the electrochemical determination of different dyes, pesticides, toxic chemicals, neurotransmitters, food additives, and heavy metalsDescribes the facilitation of nanomaterial-based electrochemical sensors as compared with other conventional modifiers

Handbook of High Entropy Alloys (HEAs) offers a comprehensive and multidisciplinary overview of these advanced materials from foundational principles to synthesis techniques, advanced characterizations, and preparation methods. It also explores conventional as well as novel and emerging applications. Provides a brief introduction to HEAs, offering essential background for readers new to the field Covers various metallurgical techniques, starting from the traditional to advanced techniques used to prepare HEAs Discusses the chances of forming various possible phases and their predictions using different methods Details advanced instruments used to characterize microstructural, mechanical, corrosion, wear, and oxidative resistance Investigates corrosion and catalytic, high-temperature, and high-strength properties Describes an array of applications such as hydrogen splitting, energy conversion, electrochemical sensors, fuel cells, and batteriesThis wide-ranging reference offers researchers, engineers, and engineering students a complete understanding of the preparation of high entropy alloys for modern and advancing applications.

This book gives in-depth information about the evolution of powder metallurgy. Detailed explanations of powder production techniques are included, and advanced techniques such as additive manufacturing are explained. A comparison of additive manufacturing and powder metallurgy methods is included.Topics include conventional and advanced methods used to prepare powders, characterization methods to investigate powders, powder compaction and sintering methods, consolidation, density, microstructure of components, and the role of nanomaterials in additive manufacturing to produce energy storage devices. Applications of additive manufacturing in the construction, automobile, and medical industries are explored. A comparison of additive manufacturing and powder metallurgy is included. The economic impact of PM technology and general job opportunities in the PM industry are also included.Experts and well-known specialists in the distinct fields of powder metallurgy and additive manufacturing authored the individual chapters.

Various nanomaterials can be used as possible electrocatalysts for the determination of huge amounts of bioactive compounds, surfactants, dyes, toxic chemicals, food additives, fertilizers, heavy metals, etc. The detection of such compounds in the human body, the environment, food or water is very important for our safety and well-being.There are many methods available to detect these compounds and determine their concentration, but electrochemical methods are proved to be:• Highly responsive• Comparatively inexpensive• Sensitive• SimpleThis state-of-the-art book focuses on recent electrochemical and nanomaterials research, taking the reader from basic principles to recent advances, before discussing different techniques and tools for determining the presence of a variety of compounds.Written for academics working in the fields of electrochemistry, nanomaterials, and biomedical and materials engineering, this book is edited by Dr Shashanka Rajendrachari of SR University, Warangal, India.

This book presents peer-reviewed articles from the 6th International Conference on Processing and Characterization of Materials (ICPCM 2024) held on 5-7 Dec. at Rourkela in India. Topics included in this conference but not limited to are:Fabrication of MaterialsCompositesBulk metallic glassOxidation of MaterialsCorrosion of MaterialsNanomaterialsRefractory MaterialsSteelDefence MaterialsWaste ManagementCeramic MaterialsModelling and SimulationBiomaterialsTexture of materialsAdvanced Materials Characterization of Materials

This book provides in-depth information about the evolution of mechanical alloying over the past few decades. It explains how the technology has improved with time and the different types of mechanical alloying processes and their mechanisms to prepare powders. It presents factors affecting the mechanical alloying process followed by an overview and comparison of dry and wet milling. A comparative study of mechanical alloying and other conventional powder metallurgical methods to achieve maximum density for structure-property relationship is also presented. The book also provides information about modern methods used to characterize the ball milled powders and their consolidation by highly advanced sintering methods. It discusses the processing, properties, and applications of high entropy alloys, ODS stainless steel, shape memory alloys, cermets, iron, copper, zinc, tungsten, aluminum, titanium, magnesium, and ceramic-based alloys. Apart from these topics, the book covers important types of ferrous and non-ferrous alloys that are prepared by mechanical alloying, providing an insight as to why this method is popular and advantageous over other conventional powder metallurgical methods, and discussing the appropriate method for fabricating each type of ferrous and non-ferrous alloys.

This book gives in-depth information about evolution of additive manufacturing from a few decades to the present explaining how the technology has been improved with time and its practical implementation of the technology in various applications and industries.