Welding and Joining of Aerospace Materials, Second Edition, is an essential reference for engineers and designers in the aerospace, materials, welding and joining industries, as well as companies and other organizations operating in these sectors. This updated edition brings together an international team of experts with updated and new chapters on electron beam welding, friction stir welding, weld-bead cracking, and recent developments in arc welding.

Readers of System Design Optimization for Product Manufacturing will learn about detailed concepts and practical technologies that enable successful product design and manufacture. These concepts and technologies are based on system optimization methodologies that consider a broad range of mechanical, as well as human, factors.

System Design Optimization for Product Manufacturing explains the methodologies behind current and future product manufacture. Its detailed explanations of key concepts are relevant not only for product design and manufacture, but also for other business fields. These core concepts and methodologies can be applied to practically any field where informed decision-making is important, and where a range of often conflicting factors must be carefully weighed and considered.

System Design Optimization for Product Manufacturing can be used as a fundamental reference book by both engineers and students in the fields of manufacturing, design engineering, and product development.

This collection presents fundamentals and the current status of friction stir welding (FSW) and solid-state friction stir processing of materials, and provides researchers and engineers with an opportunity to review the current status of the friction stir related processes and discuss the future possibilities. Contributions cover various aspects of friction stir welding and processing including their derivative technologies. Topics include but are not limited to: * derivative technologies * high-temperature lightweight applications * industrial applications * dissimilar alloys and/or materials * controls and nondestructive examination * simulation * characterization

This research monograph aims at presenting an integrated assessment approach to describe, model, evaluate and improve the eco-efficiency of existing and new grinding processes and systems. Various combinations of grinding process parameters and system configurations can be evaluated based on the eco-efficiency. The book presents the novel concept of empirical and physical modeling of technological, economic and environmental impact indicators. This includes the integrated evaluation of different grinding process and system scenarios. The book is a valuable read for research experts and practitioners in the field of eco-efficiency of manufacturing processes but the book may also be beneficial for graduate students.

Covers the three mandatory units of the EAL Level 2 Diploma in Engineering and Technology Each compulsory unit is covered in detail with activities, practice exercises and examples where relevant Review questions are provided at the end of each chapter and a sample multiple-choice examination paper is included at the end of the book Contains expert advice that has been written in collaboration with EAL to ensure that it covers what learners need to know Answers to selected questions in the book, together with other supporting resources, can be found at the book's companion website. Numerical answers are provided in the book itself. Written specifically for the EAL Level 2 Diploma in Engineering and Technology, this book covers the three mandatory units on this course: Engineering Environment Awareness, Engineering Techniques, and Engineering Principles. Within each unit, the Learning Outcomes are covered in detail and the book includes activities and test your knowledge sections to check your understanding. At the end of each chapter is a checklist to make sure you have achieved each objective before you move onto the next section. At www.key2engtech.com, you can download answers to selected questions found within the book, as well as reference material and resources to support several other EAL units. This book is a must have for all learners studying for their EAL Level 2 Diploma award in Engineering and Technology and contains all of the essential knowledge you need to complete this course.

Fatigue in Friction Stir Welding provides knowledge on how to design and fabricate high performance, fatigue resistance FSW joints. It summarizes fatigue characterizations of key FSW configurations, including butt and lap-shear joints. The book's main focus is on fatigue of aluminum alloys, but discussions of magnesium, steel, and titanium alloys are also included. The FSW process-structure-fatigue performance relationships, including tool rotation, travel speeds, and pin tools are covered, along with sections on extreme fatigue conditions and environments, including multiaxial, variable amplitude, and corrosion effects on fatigue of the FSW. From a practical design perspective, appropriate fatigue design guidelines, including engineering and microstructure-sensitive modeling approaches are discussed. Finally, an appendix with numerous representative fatigue curves for design and reference purposes completes the work.

This book offers a comprehensive overview on the subject of welding. Written by a group of expert contributors, the book covers all welding methods, from traditional to high-energy plasmas and lasers.?The reference presents joint welding, stainless steel welding, aluminum welding, welding in the nuclear industry, and all aspects of welding quality control.

This book presents guidelines on quantitative and qualitative measures of the geometric features and imperfections of welds to ensure that it meets the fatigue strength requirements laid out in the recommendations of the IIW (International Institute of Welding). Welds that satisfy these quality criteria can be assessed in accordance with existing IIW recommendations based on nominal stress, structural stress, notch stress or linear fracture mechanics. Further, the book defines more restrictive acceptance criteria based on weld geometry features and imperfections with increased fatigue strength. Fatigue strength for these welds is defined as S-N curves expressed in terms of nominal applied stress or hot spot stress. Where appropriate, reference is made to existing quality systems for welds.In addition to the acceptance criteria and fatigue assessment curves, the book also provides guidance on their inspection and quality control. The successful implementation of these methods depends on adequate training for operators and inspectors alike. As such, the publication of the present IIW Recommendations is intended to encourage the production of appropriate training aids and guidelines for educating, training and certifying operators and inspectors.

Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue crack and for planning of in-service scheduled inspections. It should be a high probability that any cracks appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling.
This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, crack growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.

This book focus on the challenges faced by cutting materials with superior mechanical and chemical characteristics, such as hardened steels, titanium alloys, super alloys, ceramics and metal matrix composites. Aspects such as costs and appropriate machining strategy are mentioned. The authors present the characteristics of the materials difficult to cut and comment on appropriate cutting tools for their machining. This book also serves as a reference tool for manufacturers working in industry.

For Microelectromechanical Systems (MEMS) and Nanoelectromechanical Systems (NEMS) production, each product requires a unique process technology. This book provides a comprehensive insight into the tools necessary for fabricating MEMS/NEMS and the process technologies applied. Besides, it describes enabling technologies which are necessary for a successful production, i.e., wafer planarization and bonding, as well as contamination control.

Old tools to build a civilization are presented in 1485 line drawings in alphabetical order, with detailed descriptions and actual auction prices. Adzes, anvils, augers, ... vices and wrenches appear clearly for good recognition throughout this book. The popularity of old tools has made them competitive items and there is always something new to learn in the field.

The proceedings brings together a selection of papers from the 7th International Workshop of Advanced Manufacturing and Automation (IWAMA 2017), held in Changshu Institute of Technology, Changshu, China on September 11-12, 2017. Most of the topics are focusing on novel techniques for manufacturing and automation in Industry 4.0. These contributions are vital for maintaining and improving economic development and quality of life. The proceeding will assist academic researchers and industrial engineers to implement the concepts and theories of Industry 4.0 in industrial practice, in order to effectively respond to the challenges posed by the 4th industrial revolution and smart factories.

This book collects several examples of research in machining processes. Chapter 1 provides information on polycrystalline diamond tool material and its emerging applications. Chapter 2 is dedicated to the analysis of orthogonal cutting experiments using diamond-coated tools with force and temperature measurements. Chapter 3 describes the estimation of cutting forces and tool wear using modified mechanistic models in high performance turning. Chapter 4 contains information on cutting under gas shields for industrial applications. Chapter 5 is dedicated to the machinability of magnesium and its alloys. Chapter 6 provides information on grinding science. Finally, chapter 7 is dedicated to flexible integration of shape and functional modelling of machine tool spindles in a design framework.

OverviewNo previous works have focused on the topic of inventory reduction and optimization to the extent that this one does. Spare Parts Inventory Management: A Complete Guide to Sparesology (TM) by Philip Slater covers the whole part's life cycle, from initial purchase to final disposal, and addresses issues throughout, including maintenance, repair, and overhaul (MRO). The author, Phillip Slater, was described in a recent podcast as "truly one of the leaders in the MRO information segment." Sparesology is a term coined by Slater to describe the discipline of optimizing the physical, financial, and human resource management processes of spare parts inventory management. Sparesology is much more than just inventory optimization. It involves an understanding of the complete "ecosystem," within which the spare parts inventory is managed, and seeks to ensure that all of the factors influencing this management work together to achieve an organization's goals. "Spare Parts Inventory Management: A Complete Guide to Sparesology (R) combines content you might find in several different texts into a well-organized and easy to use reference. This is a fantastic guide for anyone interested in having a successful spare parts inventory management system. Right from the beginning, I knew this would be a good read. Every aspect of spare parts management, cradle-to-grave is addressed. Innovative concepts, such as inventory 'prevention' and 'timing,' are introduced, and matrices translate complex concepts into easily understood visual references. To clear the path for success, the author starts the journey by identifying potential landmines that can sink a spare parts inventory management system at its onset. I found the section, 'Five common supply chain techniques that you should not use for spare parts management' particularly insightful. A useful discussion addresses perceptions of the financial impact of spare parts. It explores the delicate balance of the key players and their own 'silo' perspectives and agendas, and helps the reader understand the ever-ongoing battle between the thought that spare parts 'cost money' and the idea that downtime is a deadly cost that must be avoided. Examples and simple calculations provide some great guidelines for decision making. As a bonus, the difference between policies and procedures, as well as valuable and specific guidelines for writing both, are included. This easy to read guide to understanding the human factors (trust) offers no-nonsense techniques for applying data-based decision making in the establishment of a robust spare parts inventory management system. It combines content you might find in several different texts into a well-organized and easy to use reference that deals with everything from clean sheet design of a system to best practices and continual improvement for mature systems. Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is a fantastic guide for anyone interested in having a successful spare parts inventory management system." -Marnie Schmidt, Author of Tribal Knowledge: The Practical Use of ISO, Lean and Six Sigma Together. www.marnieschmidt.com"It's like Phillip is coaching you one-on-one. He addresses the full life cycle of spares, clearly shows the unique nature of spare parts management, and provides practical guidance on critical policies and best practices. Spare Parts Inventory Management: A Complete Guide to Sparesology (R) belongs on the shelf of every spare parts organization. I definitely would recommend it to my clients and students. Phillip Slater's latest book continues his unique and engaging writing style. He draws on his decades of experience in spare parts management and delivers a book that is pleasantly conversational, as if I am sitting across the table from him, and he is coaching me one-on-one. This book is also unique as it addresses the full life cycle of spares, from initial requirements forecasting through to use and final disposal. The author clearly shows the unique nature of spare parts management versus other types of inventory - distinctions that require different considerations in planning and control. In easy to understand terms, he dispels the myths associated with spares and provides practical guidance on critical spare parts policies and best practices that favorably impact the bottom line. Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is practitioner oriented and belongs on the shelf in every spare parts organization. I definitely would recommend it to my clients and students." -Dr. A. Patricia Murrin, A.P. Murrin and Associates; Supply Chain Management Department Chair, The National Graduate School of Quality Management; Adjunct Faculty, Walden University; Adjunct Faculty, Northwood University. You can find her on LinkedIn. "Slater sticks with proven systems and best practices born out of real-world experience. As timely as it is useful, Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is a 'dirt under the nails' guide that translates just as well in the boardroom as in the parts storage cribs. Many organizations don't understand the need to manage spare parts until something affects the bottom line, then it is 'all hands on deck.' That is where Phillip Slater's new book comes in. As timely as it is useful, Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is the natural addition to the author's earlier publications. Slater has a gift for making unfamiliar subjects seem less intimidating. He sticks with proven systems and best practices born out of real-world experience. Such is the case with this latest book, wherein he lays out the need for properly addressing industrial spare parts and the steps to thoughtfully controlling the processes and procedures to manage them. He outlines four key-aspects to his approach. Each one is equally important and applicable to any size organization in any industry. You will find, as I did, that Slater tackles the big problems with attention to detail, without getting into the mind-numbing minutia of how things could be done. Along with the high-level concepts, he gives specific guidance for addressing each aspect of spare parts management. He effectively empowers the reader to dismiss the perception of the need for 'just in case' spare parts. Without glossing over anything, he brings the reader to an understanding of not only what to do, but also 'why' we do these things. Leaving buzzwords and ethereal concepts aside, this is a 'dirt under the nails' guide that translates just as well in the boardroom as in the parts storage cribs." -Russ Thompson, M3 ERP Functional Consultant, Avaap USA (www.avaap.com). You can find him on LinkedIn. "With a clear, easy to read style, this book provides a whole vision for the spare parts management problem, applying engineering questioning and avoiding the most widely accepted methods to obtain the best solution, measured financially, for every spare parts inventory situation. Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is a great follow up to Slater's previous books. With a clear, easy to read, style, Spare Parts Inventory Management: A Complete Guide to Sparesology (R) charts the key lessons and synthesizes the key ideas to consider for every part of a spare parts optimization process. The book provides best practices, plus charts and matrices that are valuable aids and transform the book into a road map. The author insists that the lack of a consistent spare parts policy is a major problem in most companies and proposes a practical approach, including financial considerations, and how to use a language that your CEO will understand. This book covers all phases of the spare parts management life cycle, from the creation of the stock to the disposal of non-used parts. It provides a whole vision for the spare parts management problem to help analyze pros and cons, and understand the consequences of every decision. A highlight is the part about obsolescence and disposal, a phase that is not usually analyzed. Based on my experience, the main problem with most spare parts management is the use of ad hoc and emotional principles that are unable to ensure the right results. Slater proposes applying engineering questioning and avoiding the most widely accepted methods to obtain the best solution, measured financially, for every spare parts inventory situation. This is a great follow up to his previous books." -Jorge Asiain, Senior Consultant AlterEvo (www.alterevo.es); Lecturer of Mechanical Engineering, Universidad Europea. You can find him on LinkedIn. "Phillip Slater is a true expert who brings the issues involved in spare parts inventory management to the public attention constantly. A complete, clear, well supported, and practically applicable guide, Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is a must-read for those who decide on spare parts inventories. The general problem with spare parts inventory management is that it is regarded and thus approached as just another 'general' inventory challenge. And while the market is full of inventory management professionals, training, courses, and so on, only a few address the complexities that make spare parts inventory management a totally different reality. Among these, Phillip Slater is a true expert who brings the issues involved in spare parts inventory management to the public attention constantly. His newest book is a complete, clear, well supported, and practically applicable guide. Spanning the different disciplines in a company, including engineering, planning, procurement, and finance, it focuses on minimizing downtime and cost. I really like the numerous lists of questions that help practitioners decide which and how many spare parts to stock. For instance, the chapter on inventory optimization presents five questions for examining the requirements for spare parts, the consequences of non-availability, and the predictability of demand. The answers help in determining stock-holding requirements as well as contingency needs. Another useful section, 'The Seven Actions for Inventory Reduction,' provides solutions for reducing inventories without compromising parts availability. Spare Parts Inventory Management: A Complete Guide to Sparesology (R) is a must-read for those who decide on spare parts inventories." -Jurgen Donders, Partner, Gordian Logistic Experts, www.gordian.nl. "Spare Parts Inventory Management: A Complete Guide to Sparesology (R) should be your 'go to' book for spare parts management success. Thanks to this book, my job Is now made easier. Phillip Slater has put together one of the best guides to inventory management you will find. Spare Parts Inventory Management: A Complete Guide to Sparesolgy (R) is a systematic compilation that has everything you need for success in inventory management. Having identified common mistakes and misconceptions about inventory management, Slater carefully takes his time itemizing the avoidable traps and discussing inventory management policies, results of applicable research, and best practices. He guides you through the foundation of inventory management, including the requirements for stocking, how to decided what to stock, and when and how. He also addresses the dreaded and most hated word in spare parts management: obsolescence. To all inventory managers, business owners, inventory management consultants, maintenance managers, engineering managers, and CFOs: This should be your 'go to' book for spare parts management success. Thanks to this book, my job is now made easier." -Ilyas Ateiza, Stores Manager-Engineering, APM Terminals. You can find him on LinkedIn.Phillip Slater has more than 22 years of business improvement experience. While the last 12 of these have been spent in operations and management consulting, the first 10 were spent 'hands on' in industry learning by direct experience. It was during this time, and by learning from both his successes and failures, that Phillip developed many of the approaches that his company, Initiate Action, applies today. Based on his experience, Phillip has authored a number of management books including A New Strategy for Continuous Improvement and Smart Inventory Solutions. Over the course of his career Phillip has worked in at least a dozen countries and across most industries. He presents training courses for APICS, is a member of the Australian Institute of Company Directors and The National Speaker's Association of Australia. Selected operational improvement achievements include: As a manager, taking an underperforming manufacturer to be the profit leader in its group of companies Assisting a client to achieve more than 20% in operational cost reduction Assisting other clients to achieve tens of millions of dollars of operational improvements Assisting a client to achieve a 42% reduction in inventory Assisting other clients to release millions of dollars in cash from excess inventory For the past five years Phillip has donated his time as a Non Executive Director for Yooralla, one of Australia's leading disability service providers.In addition to his operations improvement consulting work, Phillip is also available for corporate speaking and training. * Ch 1: Establishing Your Spare Parts Management System: What is MRO and Spare Parts?; The #1 Problem with Spare Parts Management; The Big Picture - Putting Spare Parts in Context; Why Spare Parts are Different (than other inventory types); Standard Supply Chain Tools that Don't Work with (Most) Spare Parts; Financial Considerations; Inventory Prevention; Inventory Management Policies. * Ch 2: Best Practice Spare Parts Management: Best Practice Research; The Five Best Practices that Make a Real Difference. * Ch 3: The Spare Parts Management Life Cycle: Creation; Operation; Obsolescence and Disposal. * Ch 4: Implementing Your Spare Parts Management System: How to Go From a Pilot Program to Productive Execution.

This book provides background and guidance on the use of the structural hot-spot stress approach to fatigue analysis. The book also offers Design S-N curves for use with the structural hot-spot stress for a range of weld details, and presents parametric formulas for calculating stress increases due to misalignment and structural discontinuities. Highlighting the extension to structures fabricated from plates and non-tubular sections. The structural hot-spot stress approach focuses on cases of potential fatigue cracking from the weld toe and it has been in use for many years in tubular joints. Following an explanation of the structural hot-spot stress, its definition and its relevance to fatigue, the book describes methods for its determination. It considers stress determination from both finite element analysis and strain gauge measurements, and emphasizes the use of finite element stress analysis, providing guidance on the choice of element type and size for use with either solid or shell elements. Lastly, it illustrates the use of the recommendations in four case studies involving the fatigue assessment of welded structures using the structural hot-spot stress

Over the last 15 years, the application of innovative steel concepts in the automotive industry has increased steadily. Numerical simulation technology of hot forming of high-strength steel allows engineers to modify the formability of hot forming steel metals and to optimize die design schemes. Theories, Methods and Numerical Technology of Sheet Metal Cold and Hot Forming focuses on hot and cold forming theories, numerical methods, relative simulation and experiment techniques for high-strength steel forming and die design in the automobile industry. Theories, Methods and Numerical Technology of Sheet Metal Cold and Hot Forming introduces the general theories of cold forming, then expands upon advanced hot forming theories and simulation methods, including: the forming process, constitutive equations, hot boundary constraint treatment, and hot forming equipment and experiments. Various calculation methods of cold and hot forming, based on the authors' experience in commercial CAE software for sheet metal forming, are provided, as well as a discussion of key issues, such as hot formability with quenching process, die design and cooling channel design in die, and formability experiments. Theories, Methods and Numerical Technology of Sheet Metal Cold and Hot Forming will enable readers to develop an advanced knowledge of hot forming, as well as to apply hot forming theories, calculation methods and key techniques to direct their die design. It is therefore a useful reference for students and researchers, as well as automotive engineers.

Human development is a long and steady process that began with stone tool making. Because of this skill, humans were able to adapt to climate changes, discover new territories, and invent new technologies. "Pressure knapping" is the common term for one method of creating stone tools, where a larger device or blade specifically made for this purpose is use to press out the stone tool. Pressure knapping was invented in different locations and at different points in time, representing the adoption of the Neolithic way of life in the Old world.

Recent research on pressure knapping has led for the first time to a global thesis on this technique. The contributors to this seminal work combine research findings on pressure knapping from different cultures around the globe to develope a cohesive theory. This contributions to this volume represents a significant development to research on pressure knapping, as well as the field of lithic studies in general.

This work will be an important reference for anyone studying the Paleolithic, Mesolithic, and Neolithic periods, lithic studies, technologies, and more generally, cultural transmission.

This book presents the recent research results of the application of arc spectrum in the welding process. It sheds light on the fundamentals of monitoring welding quality using arc spectral information. By analyzing the topic both from a global and local perspective, it establishes a knowledge base of features characterizing welding statuses. Researchers, scientists and engineers in the field of intelligent welding can benefit from the book. As such, this book provides valuable knowledge, useful methods, and practical algorithms that are applicable in real-time detection of welding defects.

While pride of place usually goes to a lathe or milling machine, any workshop worthy of the name will have a host of hand tools and accessories to tackle a vast range of other tasks. Yet these are often supplied without detailed instructions, or even any guidance at all. Who has ever seen an instruction manual for a file? However, with the right advice, you can get better results, make your tools last much longer and work faster with less effort.

A practical and in-depth guide to materials selection, welding techniques, and procedures, Applied Welding Engineering: Processes, Codes and Standards, provides expert advice for complying with international codes as well as working them into "day to day" design, construction and inspection activities. New content in this edition covers the standards and codes of the Canadian Welding Society, and the DNV standards in addition to updates to existing coverage of the American Welding Society, American Society of Mechanical Engineers, The Welding Institute (UK). The book's four part treatment starts with a clear and rigorous exposition of the science of metallurgy including but not limited to: Alloys, Physical Metallurgy, Structure of Materials, Non-Ferrous Materials, Mechanical Properties and Testing of Metals and Heal Treatment of Steels. This is followed by applications: Welding Metallurgy & Welding Processes, Nondestructive Testing, and Codes and Standards. Case studies are included in the book to provide a bridge between theory and the real world of welding engineering. Other topics addressed include: Mechanical Properties and Testing of Metals, Heat Treatment of Steels, Effect of Heat on Material During Welding, Stresses, Shrinkage and Distortion in Welding, Welding, Corrosion Resistant Alloys-Stainless Steel, Welding Defects and Inspection, Codes, Specifications and Standards.

This book introduces laser pulse heating and thermal stress analysis in materials surface. Analytical temperature treatments and stress developed in the surface region are also explored. The book will help the reader analyze the laser induced stress in the irradiated region and presents solutions for the stress field. Detailed thermal stress analysis in different laser pulse heating situations and different boundary conditions are also presented. Written for surface engineers.

This book details how safety (i.e. the absence of unacceptable risks) is ensured in areas where potentially explosive atmospheres (ATEX) can arise. The book also offers readers essential information on how to comply with the newest (April 2016) EU legislation when the presence of ATEX cannot be avoided. By presenting general guidance on issues arising out of the EU ATEX legislation - especially on zone classification, explosion risk assessment, equipment categorization, Ex-marking and related technical/chemical aspects - the book provides equipment manufacturers, responsible employers, and others with the essential knowledge they need to be able to understand the different - and often complicated - aspects of ATEX and to implement the necessary safety precautions. As such, it represents a valuable resource for all those concerned with maintaining high levels of safety in ATEX environments.

This book introduces model studies and experimental results associated with laser forming and welding such as laser induced bending, welding of sheet metals, and related practical applications. The book provides insight into the physical processes involved with laser forming and welding. The analytical study covers the formulation of laser induced bending while the model study demonstrates the simulation of bending and welding processes using the finite element method. Analytical and numerical solutions for laser forming and welding problems are provided.

This book aims to show how tribological concepts can be applied in order to improve manufacturing technology in modern industry. It can be used as a guide book for engineering students or a reference useful for academics in the fields of tribology, manufacturing, materials and mechanical engineering.