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Books > Professional & Technical > Mechanical engineering & materials > Engineering skills & trades > Welding

Welding Technology (Hardcover, 1st ed. 2021): J. Paulo Davim Welding Technology (Hardcover, 1st ed. 2021)
J. Paulo Davim
R4,947 Discovery Miles 49 470 Ships in 12 - 19 working days

This book presents some developments in the field of welding technology. It starts with classical welding concepts, covering then new approaches. Topics such as ultrasonic welding, robots welding, welding defects and welding quality control are presented in a clear, didactic way. Lower temperature metal-joining techniques such as brazing and soldering are highlighted as well.

Key Technologies of Intelligentized Welding Manufacturing - Visual Sensing of Weld Pool Dynamic Characters and Defect... Key Technologies of Intelligentized Welding Manufacturing - Visual Sensing of Weld Pool Dynamic Characters and Defect Prediction of GTAW Process (Hardcover, 1st ed. 2021)
Zongyao Chen, Zhili Feng, Jian Chen
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

This book describes the application of vision-sensing technologies in welding processes, one of the key technologies in intelligent welding manufacturing. Gas tungsten arc welding (GTAW) is one of the main welding techniques and has a wide range of applications in the manufacturing industry. As such, the book also explores the application of AI technologies, such as vision sensing and machine learning, in GTAW process sensing and feature extraction and monitoring, and presents the state-of-the-art in computer vision, image processing and machine learning to detect welding defects using non-destructive methods in order to improve welding productivity. Featuring the latest research from ORNL (Oak Ridge National Laboratory) using digital image correlation technology, this book will appeal to researchers, scientists and engineers in the field of advanced manufacturing.

Friction Stir Welding and Processing XI (Hardcover, 1st ed. 2021): Yuri Hovanski, Yutaka Sato, Piyush Upadhyay, Anton A.... Friction Stir Welding and Processing XI (Hardcover, 1st ed. 2021)
Yuri Hovanski, Yutaka Sato, Piyush Upadhyay, Anton A. Naumov, Nilesh Kumar
R4,363 Discovery Miles 43 630 Ships in 10 - 15 working days

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

Copper Wire Bonding (Hardcover, 2014 ed.): Preeti S. Chauhan, Anupam Choubey, ZhaoWei Zhong, Michael G. Pecht Copper Wire Bonding (Hardcover, 2014 ed.)
Preeti S. Chauhan, Anupam Choubey, ZhaoWei Zhong, Michael G. Pecht
R4,259 Discovery Miles 42 590 Ships in 12 - 19 working days

This critical volume provides an in-depth presentation of copper wire bonding technologies, processes and equipment, along with the economic benefits and risks. Due to the increasing cost of materials used to make electronic components, the electronics industry has been rapidly moving from high cost gold to significantly lower cost copper as a wire bonding material. However, copper wire bonding has several process and reliability concerns due to its material properties. Copper Wire Bonding book lays out the challenges involved in replacing gold with copper as a wire bond material, and includes the bonding process changes-bond force, electric flame off, current and ultrasonic energy optimization, and bonding tools and equipment changes for first and second bond formation. In addition, the bond-pad metallurgies and the use of bare and palladium-coated copper wires on aluminum are presented, and gold, nickel and palladium surface finishes are discussed. The book also discusses best practices and recommendations on the bond process, bond-pad metallurgies, and appropriate reliability tests for copper wire-bonded electronic components. In summary, this book: Introduces copper wire bonding technologies Presents copper wire bonding processes Discusses copper wire bonding metallurgies Covers recent advancements in copper wire bonding including the bonding process, equipment changes, bond-pad materials and surface finishes Covers the reliability tests and concerns Covers the current implementation of copper wire bonding in the electronics industry Features 120 figures and tables Copper Wire Bonding is an essential reference for industry professionals seeking detailed information on all facets of copper wire bonding technology.

Fatigue and Fracture of Weldments - The IBESS Approach for the Determination of the Fatigue Life and Strength of Weldments by... Fatigue and Fracture of Weldments - The IBESS Approach for the Determination of the Fatigue Life and Strength of Weldments by Fracture Mechanics Analysis (Hardcover, 1st ed. 2019)
Uwe Zerbst, Mauro Madia, Benjamin Schork, Jonas Hensel, Pawel Kucharczyk, …
R3,365 Discovery Miles 33 650 Ships in 10 - 15 working days

This book provides a comprehensive and thorough guide to those readers who are lost in the often-confusing context of weld fatigue. It presents straightforward information on the fracture mechanics and material background of weld fatigue, starting with fatigue crack initiation and short cracks, before moving on to long cracks, crack closure, crack growth and threshold, residual stress, stress concentration, the stress intensity factor, J-integral, multiple cracks, weld geometries and defects, microstructural parameters including HAZ, and cyclic stress-strain behavior. The book treats all of these essential and mutually interacting parameters using a unique form of analysis.

IIW Guidelines on Weld Quality in Relationship to Fatigue Strength (Hardcover, 1st ed. 2016): Bertil Jonsson, G. Dobmann, A. F.... IIW Guidelines on Weld Quality in Relationship to Fatigue Strength (Hardcover, 1st ed. 2016)
Bertil Jonsson, G. Dobmann, A. F. Hobbacher, M Kassner, G. Marquis
R3,917 Discovery Miles 39 170 Ships in 10 - 15 working days

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.

Surface Mining Machines - Problems of Maintenance and Modernization (Hardcover, 1st ed. 2017): Eugeniusz Rusinski, Jerzy... Surface Mining Machines - Problems of Maintenance and Modernization (Hardcover, 1st ed. 2017)
Eugeniusz Rusinski, Jerzy Czmochowski, Przemyslaw Moczko, Damian Pietrusiak
R3,819 Discovery Miles 38 190 Ships in 12 - 19 working days

This unique volume imparts practical information on the operation, maintenance, and modernization of heavy performance machines such as lignite mine machines, bucket wheel excavators, and spreaders. Problems of large scale machines (mega machines) are highly specific and not well recognized in the common mechanical engineering environment. Prof. Rusinski and his co-authors identify solutions that increase the durability of these machines as well as discuss methods of failure analysis and technical condition assessment procedures. "Surface Mining Machines: Problems in Maintenance and Modernization" stands as a much-needed guidebook for engineers facing the particular challenges of heavy performance machines and offers a distinct and interesting demonstration of scale-up issues for researchers and scientists from across the fields of machine design and mechanical engineering.

Thermal Processes in Welding (Hardcover, 1st ed. 2019): Victor A. Karkhin Thermal Processes in Welding (Hardcover, 1st ed. 2019)
Victor A. Karkhin
R4,611 Discovery Miles 46 110 Ships in 12 - 19 working days

This book describes and systemizes analytical and numerical solutions for a broad range of instantaneous and continuous, stationary and moving, concentrated and distributed, 1D, 2D and 3D heat sources in semi-infinite bodies, thick plane layers, thin plates and cylinders under various boundary conditions. The analytical solutions were mainly obtained by the superimposing principle for various parts of the proposed 1D, 2D and 3D heat sources and based on the assumption that only heat conduction plays a major role in the thermal analysis of welds. Other complex effects of heat transfer in weld phenomena are incorporated in the solutions by means of various geometrical and energetic parameters of the heat source. The book is divided into 13 chapters. Chapter 1 briefly reviews various welding processes and the energy characteristics of welding heat sources, while Chapter 2 covers the main thermophysical properties of the most commonly used alloys. Chapter 3 describes the physical fundamentals of heat conduction during welding, and Chapter 4 introduces several useful methods for solving the problem of heat conduction in welding. Chapters 5 and 6 focus on the derivation of analytical solutions for many types of heat sources in semi-infinite bodies, thick plane layers, thin plates and cylinders under various boundary conditions. The heat sources can be instantaneous or continuous, stationary or moving, concentrated or distributed (1D, 2D or 3D). In Chapter 7 the temperature field under programmed heat input (pulsed power sources and weaving sources) is analyzed. In turn, Chapters 8 and 9 cover the thermal cycle, melting and solidification of the base metal. Heating and melting of filler metal are considered in Chapter 10. Chapter 11 addresses the formulation and solution of inverse heat conduction problems using zero-, first- and second-order algorithms, while Chapter 12 focuses on applying the solutions developed here to the optimization of welding conditions. In addition, case studies confirm the usefulness and feasibility of the respective solutions. Lastly, Chapter 13 demonstrates the prediction of local microstructure and mechanical properties of welded joint metals, while taking into account their thermal cycle. The book is intended for all researches, welding engineers, mechanical design engineers, research engineers and postgraduate students who deal with problems such as microstructure modeling of welds, analysis of the mechanical properties of welded metals, weldability, residual stresses and distortions, optimization of welding and allied processes (prewelding heating, cladding, thermal cutting, additive technologies, etc.). It also offers a useful reference guide for software engineers who are interested in writing application software for simulating welding processes, microstructure modeling, residual stress analysis of welds, and for robotic-welding control systems.

Friction Stir Welding and Processing IX (Hardcover, 1st ed. 2017): Yuri Hovanski, Rajiv Mishra, Yutaka Sato, Piyush Upadhyay,... Friction Stir Welding and Processing IX (Hardcover, 1st ed. 2017)
Yuri Hovanski, Rajiv Mishra, Yutaka Sato, Piyush Upadhyay, David Yan
R5,375 Discovery Miles 53 750 Ships in 12 - 19 working days

This books presents a current look at friction stir welding technology from application to characterization and from modeling to R&D. It is a compilation of the recent progress relating to friction stir technologies including derivative technologies, high-temperature applications, industrial applications, dissimilar alloy/materials, lightweight alloys, simulation, and characterization. With contributions from leaders and experts in industry and academia, this will be a comprehensive source for the field of Friction Stir Welding and Processing.

Concentrating Solar Thermal Technologies - Analysis and Optimisation by CFD Modelling (Hardcover, 1st ed. 2017): Maria Isabel... Concentrating Solar Thermal Technologies - Analysis and Optimisation by CFD Modelling (Hardcover, 1st ed. 2017)
Maria Isabel Roldan Serrano
R3,611 Discovery Miles 36 110 Ships in 10 - 15 working days

This book addresses the evaluation and optimization of key elements in concentrating solar thermal (CST) technologies, such as solar receivers and working fluids, using computational fluid dynamics (CFD) modeling. It discusses both general and specific aspects, explaining the methodology used to analyze and evaluate the influence of different parameters on the facility performance. This information provides the basis for optimizing design and operating conditions in CST systems.

Micro and Nano Fabrication - Tools and Processes (Hardcover, 2015 ed.): Hans H. Gatzen, Volker Saile, Jurg Leuthold Micro and Nano Fabrication - Tools and Processes (Hardcover, 2015 ed.)
Hans H. Gatzen, Volker Saile, Jurg Leuthold
R4,584 Discovery Miles 45 840 Ships in 12 - 19 working days

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.

Traditional Machining Processes - Research Advances (Hardcover, 2015 ed.): J. Paulo Davim Traditional Machining Processes - Research Advances (Hardcover, 2015 ed.)
J. Paulo Davim
R4,407 R3,549 Discovery Miles 35 490 Save R858 (19%) Ships in 12 - 19 working days

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.

Structural Hot-Spot Stress Approach to Fatigue Analysis of Welded Components - Designer's Guide (Hardcover, 2nd ed. 2018):... Structural Hot-Spot Stress Approach to Fatigue Analysis of Welded Components - Designer's Guide (Hardcover, 2nd ed. 2018)
Erkki Niemi, Wolfgang Fricke, Stephen J. Maddox
R3,611 Discovery Miles 36 110 Ships in 10 - 15 working days

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

Control of Welding Distortion in Thin-Plate Fabrication - Design Support Exploiting Computational Simulation (Hardcover, New):... Control of Welding Distortion in Thin-Plate Fabrication - Design Support Exploiting Computational Simulation (Hardcover, New)
T Gray, D. Camilleri, N. McPherson
R4,057 Discovery Miles 40 570 Ships in 12 - 19 working days

The intense temperature fields caused by heat sources in welding frequently lead to distortions and residual stresses in the finished product. Welding distortion is a particular problem in fabricating thin plate structures such as ships. Based on pioneering research by the authors, "Control of Welding Distortion in Thin-Plate Fabrication" reviews distortion test results from trials and shows how outcomes can be modeled computationally. The book provides readers with an understanding of distortion influences and the means to develop distortion-reducing strategies.

The book is structured as an integrated treatment. It opens by reviewing the development of computational welding mechanics approaches to distortion. Following chapters describe the industrial context of stiffened plate fabrication and further chapters provide overviews of distortion mechanics and the modeling approach. A chapter on full-scale welding trials is followed by three chapters that develop modeling strategies through thermal process and thermo-mechanical simulations, based on finite-element analysis. Simplified models are a particular feature of these chapters. A final sequence of chapters explores the simulation of welding distortion in butt welding of thin plates and fillet welding of stiffened plate structures, and shows how these models can be used to optimize design and fabrication methods to control distortion.

"Control of Welding Distortion in Thin-Plate Fabrication" is a comprehensive resource for metal fabricators, engineering companies, welders and welding companies, and practicing engineers and academics with an interest in welding mechanics.
Allows practitioners in the field to minimize distortion during the welding of thin platesProvides computational tools that can give insight into the effects of welding and fabrication proceduresDemonstrates how welding distortion in thin plate fabrications can be minimized through design

Electrically Assisted Forming - Modeling and Control (Hardcover, 2015 ed.): Wesley A. Salandro, Joshua J. Jones, Cristina... Electrically Assisted Forming - Modeling and Control (Hardcover, 2015 ed.)
Wesley A. Salandro, Joshua J. Jones, Cristina Bunget, Laine Mears, John T Roth
R4,402 Discovery Miles 44 020 Ships in 10 - 15 working days

Maximizing reader insights into the latest research findings and applications of Electrically-Assisted Forming (EAF) - whereby metals are formed under an electric current field - this book explains how such a process produces immediate improved formability of metals beyond the extent of thermal softening, and allows metals to be formed to greater elongation with lower mechanical energy as well as allowing for lightweight brittle metals such as magnesium and titanium to be formed without external heating or annealing, enabling the more effective use of these lightweight metals in design. Including case studies that illustrate and support the theoretical content and real-world applications of the techniques discussed, this book also serves to enrich readers understanding of the underlying theories that influence electro-plastic behaviour. The authors have extensive experience in studying Electrically-Assisted Forming and have written extensively with publications including experimental works, technical briefs, conference proceedings, journal articles, and analytical models.

Laser Pulse Heating of Surfaces and Thermal Stress Analysis (Hardcover, 2014 ed.): Bekir S. Yilbas, Ahmad Y. Al-Dweik, Nasser... Laser Pulse Heating of Surfaces and Thermal Stress Analysis (Hardcover, 2014 ed.)
Bekir S. Yilbas, Ahmad Y. Al-Dweik, Nasser Al-Aqeeli, Hussain M. Al-Qahtani
R3,490 Discovery Miles 34 900 Ships in 12 - 19 working days

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.

Modern Cold Spray - Materials, Process, and Applications (Hardcover, 1st ed. 2015): Julio Villafuerte Modern Cold Spray - Materials, Process, and Applications (Hardcover, 1st ed. 2015)
Julio Villafuerte
R5,147 Discovery Miles 51 470 Ships in 12 - 19 working days

This book focuses on the current state of the art of the novel cold spray process. Cold spray is a solid state metal consolidation process, which allows engineers to tailor surface and shape properties by optimizing process parameters, powder characteristics and substrate conditions for a wide variety of applications that are difficult or impossible by other techniques. Readers will benefit from this book's coverage of the commercial evolution of cold spray since the 1980's and will gain a practical understanding of what the technology has to offer.

Welding Processes Handbook (Paperback, 2nd edition): K. Weman Welding Processes Handbook (Paperback, 2nd edition)
K. Weman
R2,432 R2,297 Discovery Miles 22 970 Save R135 (6%) Ships in 12 - 19 working days

The first edition of Welding processes handbook established itself as a standard introduction and guide to the main welding technologies and their applications. This new edition has been substantially revised and extended to reflect the latest developments.
After an initial introduction, the book first reviews gas welding before discussing the fundamentals of arc welding, including arc physics and power sources. It then discusses the range of arc welding techniques including TIG, plasma, MIG/MAG, MMA and submerged arc welding. Further chapters cover a range of other important welding technologies such as resistance and laser welding, as well as the use of welding techniques for cutting, surface cladding and hardfacing, soldering and brazing. A final group of chapters discuss more general issues such as mechanisation, safety, residual stress and distortion, welding design, costs and quality assurance, as well as the welding of steel and aluminium.
The new edition of Welding processes handbook confirms its reputation as a concise, authoritative and practical introduction to welding and its applications for both students and engineers. It is designed to meet the requirements of Module 1: Welding processes and equipment of the International Institute of Welding (IIW) guidelines for the training of welding personnel at IWE, IWT, IWS and IWP level.
This new edition has been substantially revised and extended to reflect the latest developments in the main welding technologies and their applicationsReviews gas welding and discusses the fundamentals of arc welding, including arc physics and power sources, before covering the range of arc welding techniques, including TIG, plasma, MIG/MAG, MMA and submerged arc weldingExamines a range of important welding technologies, such as resistance and laser welding and the use of welding techniques for cutting, surface cladding and hardfacing, soldering and brazing

Design and Development of Metal-Forming Processes and Products Aided by Finite Element Simulation (Hardcover, 1st ed. 2017):... Design and Development of Metal-Forming Processes and Products Aided by Finite Element Simulation (Hardcover, 1st ed. 2017)
Ming Wang Fu
R3,572 Discovery Miles 35 720 Ships in 12 - 19 working days
Flexural Testing of Weld Site and HVOF Coating Characteristics (Hardcover, 2014): Bekir Sami Yilbas, Iyad Al-Zaharnah, Ahmet... Flexural Testing of Weld Site and HVOF Coating Characteristics (Hardcover, 2014)
Bekir Sami Yilbas, Iyad Al-Zaharnah, Ahmet Sahin
R3,183 R1,932 Discovery Miles 19 320 Save R1,251 (39%) Ships in 12 - 19 working days

This book provides fundamental understanding and practical application of characteristics of flexural motion in the assessment of the weld size and coating thickness. Some formulations of heat transfer and flexural motion are introduced while displacement and load correlation are used to estimate elastic modules and the size of the heat affected zone as well as the coating thickness. The case studies presented give a practical understanding of weld size and coating thickness characterizations.

Laser Forming and Welding Processes (Hardcover, 2013 ed.): Bekir Sami Yilbas, Sohail Akhtar, Shahzada Zaman Shuja Laser Forming and Welding Processes (Hardcover, 2013 ed.)
Bekir Sami Yilbas, Sohail Akhtar, Shahzada Zaman Shuja
R2,853 Discovery Miles 28 530 Ships in 10 - 15 working days

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.

Current Trends in Friction Stir Welding (FSW) and Friction Stir Spot Welding (FSSW) - An Overview and Case Studies (Hardcover,... Current Trends in Friction Stir Welding (FSW) and Friction Stir Spot Welding (FSSW) - An Overview and Case Studies (Hardcover, 1st ed. 2019)
Mukuna Patrick Mubiayi, Esther Titilayo Akinlabi, Mamookho Elizabeth Makhatha
R2,882 Discovery Miles 28 820 Ships in 10 - 15 working days

This book provides an overview of friction stir welding and friction stir spot welding with a focus on aluminium to aluminium and aluminium to copper. It also discusses experimental results for friction stir spot welding between aluminium and copper, offering a good foundation for researchers wishing to conduct more investigations on FSSW Al/Cu. Presenting full methodologies for manufacturing and case studies on FSSW Al/Cu, which can be duplicated and used for industrial purposes, it also provides a starting point for researchers and experts in the field to investigate the FSSW process in detail. A variant of the friction stir welding process (FSW), friction stir spot welding (FSSW) is a relatively new joining technique and has been used in a variety of sectors, such as the automotive and aerospace industries. The book describes the microstructural evolution, chemical and mechanical properties of FSW and FSSW, including a number of case studies.

Pulse Current Gas Metal Arc Welding - Characteristics, Control and Applications (Hardcover, 1st ed. 2017): Prakriti Kumar Ghosh Pulse Current Gas Metal Arc Welding - Characteristics, Control and Applications (Hardcover, 1st ed. 2017)
Prakriti Kumar Ghosh
R4,702 Discovery Miles 47 020 Ships in 12 - 19 working days

This monograph is a first-of-its-kind compilation on high deposition pulse current GMAW process. The nine chapters of this monograph may serve as a comprehensive knowledge tool to use advanced welding engineering in prospective applications. The contents of this book will prove useful to the shop floor welding engineer in handling this otherwise critical welding process with confidence. It will also serve to inspire researchers to think critically on more versatile applications of the unique nature of pulse current in GMAW process to develop cutting edge welding technology.

Condition Monitoring Using Computational Intelligence Methods - Applications in Mechanical and Electrical Systems (Hardcover,... Condition Monitoring Using Computational Intelligence Methods - Applications in Mechanical and Electrical Systems (Hardcover, 2012 ed.)
Tshilidzi Marwala
R2,892 Discovery Miles 28 920 Ships in 10 - 15 working days

Condition Monitoring Using Computational Intelligence Methods promotes the various approaches gathered under the umbrella of computational intelligence to show how condition monitoring can be used to avoid equipment failures and lengthen its useful life, minimize downtime and reduce maintenance costs. The text introduces various signal-processing and pre-processing techniques, wavelets and principal component analysis, for example, together with their uses in condition monitoring and details the development of effective feature extraction techniques classified into frequency-, time-frequency- and time-domain analysis. Data generated by these techniques can then be used for condition classification employing tools such as: * fuzzy systems; rough and neuro-rough sets; neural and Bayesian networks;hidden Markov and Gaussian mixture models; and support vector machines.

Manufacturing Processes 4 - Forming (Hardcover, 2013 ed.): Fritz Klocke Manufacturing Processes 4 - Forming (Hardcover, 2013 ed.)
Fritz Klocke
R6,972 Discovery Miles 69 720 Ships in 12 - 19 working days

This book provides essential information on metal forming, utilizing a practical distinction between bulk and sheet metal forming. In the field of bulk forming, it examines processes of cold, warm and hot bulk forming, as well as rolling and a new addition, the process of thixoforming. As for the field of sheet metal working, on the one hand it deals with sheet metal forming processes (deep drawing, flange forming, stretch drawing, metal spinning and bending). In terms of special processes, the chapters on internal high-pressure forming and high rate forming have been revised and refined. On the other, the book elucidates and presents the state of the art in sheet metal separation processes (shearing and fineblanking). Furthermore, joining by forming has been added to the new edition as a new chapter describing mechanical methods for joining sheet metals.
The new chapter Basic Principles addresses both sheet metal and bulk forming, in addition to metal physics, plastomechanics and computational basics; these points are complemented by the newly added topics of metallography and analysis, materials and processes for testing, and tribology and lubrication techniques. The chapters are supplemented by an in-depth description of modern numeric methods such as the finite element method. All chapters have been updated and revised for the new edition, and many practical examples from modern manufacturing processes have been added.

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