Ductile Fracture in Metal Forming Book

Ductile Fracture in Metal Forming


  • Author : Kazutake Komori
  • Publisher : Academic Press
  • Release Date : 2019-10-11
  • Genre: Technology & Engineering
  • Pages : 294
  • ISBN 10 : 9780128147733

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Ductile Fracture in Metal Forming Excerpt :

Ductile Fracture in Metal Forming: Modeling and Simulation examines the current understanding of the mechanics and physics of ductile fracture in metal forming processes while also providing an approach to micromechanical ductile fracture prediction that can be applied to all metal forming processes. Starting with an overview of different ductile fracture scenarios, the book then goes on to explain modeling techniques that predict a range of mechanical phenomena that can lead to ductile fracture. The challenges in creating micromechanical models are addressed alongside methods of applying these models to several common metal forming processes. This book is suitable for researchers working in mechanics of materials, metal forming, mechanical metallurgy, and plasticity. Engineers in R&D industries involved in metal forming such as manufacturing, aerospace, and automation will also find the book very useful. Explains innovative micromechanical modeling techniques for a variety of material behaviors Examines how these models can be applied to metal forming processes in practice, including blanking, arrowed cracks in drawing, and surface cracks in upset forging Provides a thorough examination of both macroscopic and microscopic ductile fracture theory

Ductile Fracture of Metals Book

Ductile Fracture of Metals


  • Author : P. F. Thomason
  • Publisher : Pergamon
  • Release Date : 1990
  • Genre: Technology & Engineering
  • Pages : 219
  • ISBN 10 : UOM:39015017897771

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Ductile Fracture of Metals Excerpt :

An account of the recent developments in research into ductile fracture in metals and alloys. Aspects covered include localized fracture at the root of notches and sharp cracks, and fracture in bulk plastic-deformation processes of the metal and metal forming type. Also discusses various theoretical

Ductile Fracture Book

Ductile Fracture


  • Author : Thomas Pardoen
  • Publisher : Wiley-ISTE
  • Release Date : 2017-07-12
  • Genre: Technology & Engineering
  • Pages : null
  • ISBN 10 : 1848218303

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Ductile Fracture Excerpt :

Modeling of Metal Forming and Machining Processes Book
Score: 5
From 2 Ratings

Modeling of Metal Forming and Machining Processes


  • Author : Prakash Mahadeo Dixit
  • Publisher : Springer Science & Business Media
  • Release Date : 2008-05-14
  • Genre: Technology & Engineering
  • Pages : 590
  • ISBN 10 : 9781848001893

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Modeling of Metal Forming and Machining Processes Excerpt :

Written by authorities in the subject, this book provides a complete treatment of metal forming and machining by using the computational techniques FEM, fuzzy set theory and neural networks as modelling tools. The algorithms and solved examples included make this book of value to postgraduates, senior undergraduates, and lecturers and researchers in these fields. Research and development engineers and consultants for the manufacturing industry will also find it of use.

Design and Development of Metal Forming Processes and Products Aided by Finite Element Simulation Book

Design and Development of Metal Forming Processes and Products Aided by Finite Element Simulation


  • Author : Ming Wang Fu
  • Publisher : Springer
  • Release Date : 2016-10-22
  • Genre: Technology & Engineering
  • Pages : 246
  • ISBN 10 : 9783319464640

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Design and Development of Metal Forming Processes and Products Aided by Finite Element Simulation Excerpt :

This book presents state-of-the-art research on forming processes and formed metal product development aided by the Finite Element Method (FEM). Using extensive and informative illustrations, tables and photographs, it systematically presents real-life case studies and established findings regarding various forming processes and methods aided by FEM simulation, and addresses various issues related to metal formed part design, process determination, die design and die service life analysis and prolongation, as well as product quality assurance and improvement. Metal forming has been widely used in many industries. This traditional manufacturing process, however, has long been linked to many years of apprenticeship and skilled craftsmanship, and its conventional design and development paradigm appeared to involve more know-how and trial-and-error than in-depth scientific calculation, analysis and simulation. The design paradigm for forming processes and metal formed product development thus cannot meet the current demands for short development lead-times, low production costs and high product quality. With the advent of numerical simulation technologies, the design and development of forming processes and metal formed products are carried out with the aid of FEM simulation, allowing all the potential design spaces to be identified and evaluated, and the best design to ultimately be determined and implemented. Such a design and development paradigm aims at ensuring “designing right the first time” and reducing the need for trial-and-error in the workshop. This book provides postgraduates, manufacturing engineers and professionals in this field with an in-depth understanding of the design process and sufficient knowledge to support metal formed part design, forming process determination, tooling design, and product quality assurance and control via FEM simulation. “/p>

Micromechanics Modelling of Ductile Fracture Book

Micromechanics Modelling of Ductile Fracture


  • Author : Zengtao Chen
  • Publisher : Springer Science & Business Media
  • Release Date : 2013-04-02
  • Genre: Science
  • Pages : 307
  • ISBN 10 : 9789400760981

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Micromechanics Modelling of Ductile Fracture Excerpt :

This book summarizes research advances in micromechanics modeling of ductile fractures made in the past two decades. The ultimate goal of this book is to reach manufacturing frontline designers and materials engineers by providing a user-oriented, theoretical background of micromechanics modeling. Accordingly, the book is organized in a unique way, first presenting a vigorous damage percolation model developed by the authors over the last ten years. This model overcomes almost all difficulties of the existing models and can be used to completely accommodate ductile damage developments within a single-measure microstructure frame. Related void damage criteria including nucleation, growth and coalescence are then discussed in detail: how they are improved, when and where they are used in the model, and how the model performs in comparison with the existing models. Sample forming simulations are provided to illustrate the model’s performance.

Multiscale Modelling in Sheet Metal Forming Book

Multiscale Modelling in Sheet Metal Forming


  • Author : Dorel Banabic
  • Publisher : Springer
  • Release Date : 2016-10-20
  • Genre: Technology & Engineering
  • Pages : 405
  • ISBN 10 : 9783319440705

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Multiscale Modelling in Sheet Metal Forming Excerpt :

This book gives a unified presentation of the research performed in the field of multiscale modelling in sheet metal forming over the course of more than thirty years by the members of six teams from internationally acclaimed universities. The first chapter is devoted to the presentation of some recent phenomenological yield criteria (BBC 2005 and BBC 2008) developed at the CERTETA center from the Technical University of Cluj-Napoca. An overview on the crystallographic texture and plastic anisotropy is presented in Chapter 2. Chapter 3 is dedicated to multiscale modelling of plastic anisotropy. The authors describe a new hierarchical multi-scale framework that allows taking into account the evolution of plastic anisotropy during sheet forming processes. Chapter 4 is focused on modelling the evolution of voids in porous metals with applications to forming limit curves and ductile fracture. The chapter details the steps needed for the development of dissipation functions and Gurson-type models for non-quadratic anisotropic plasticity criteria like BBC 2005 and those based on linear transformations. Chapter 5 describes advanced models for the prediction of forming limit curves developed by the authors. Chapter 6 is devoted to anisotropic damage in elasto-plastic materials with structural defects. Finally, Chapter 7 deals with modelling of the Portevin-Le Chatelier (PLC) effect. This volume contains contributions from leading researchers from the Technical University of Cluj-Napoca, Romania, the Catholic University of Leuven, Belgium, Clausthal University of Technology, Germany, Amirkabir University of Technology, Iran, the University of Bucharest, Romania, and the Institute of Mathematics of the Romanian Academy, Romania. It will prove useful to postgraduate students, researchers and engineers who are interested in the mechanical modeling and numerical simulation of sheet metal forming processes.

Metal Forming Book

Metal Forming


  • Author : Chris V. Nielsen
  • Publisher : Academic Press
  • Release Date : 2021-02-12
  • Genre: Technology & Engineering
  • Pages : 428
  • ISBN 10 : 9780323852562

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Metal Forming Excerpt :

Metal Forming: Formability, Simulation, and Tool Design focuses on metal formability, finite element modeling, and tool design, providing readers with an integrated overview of the theory, experimentation and practice of metal forming. The book includes formability and finite element topics, including insights on plastic instability, necking, nucleation and coalescence of voids. Chapters discuss the finite element method, including its accuracy, reliability and validity and finite element flow formulation, helping readers understand finite element formulations, iterative solution methods, friction and contact between objects, and other factors. The book's final sections discuss tool design for cold, warm and hot forming processes. Examples of tools, design guidelines, and information related to tool materials, lubricants, finishes, and tool failure are included as well. Provides fundamental, integrated knowledge on metal formability, finite element topics and tool design Outlines user perspectives on accuracy, reliability and validity of finite element modeling Discusses examples of tools, their design guidelines, tool lubricants, and tool failure Considers the role played by stress triaxiality and shear and introduces uncoupled ductile damage criteria Includes applications, worked examples and detailed techniques

Sheet Metal Forming Optimization Book

Sheet Metal Forming Optimization


  • Author : Ganesh M. Kakandikar
  • Publisher : CRC Press
  • Release Date : 2017-10-16
  • Genre: Technology & Engineering
  • Pages : 234
  • ISBN 10 : 9781351652186

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Sheet Metal Forming Optimization Excerpt :

Automotive and aerospace components, utensils, and many other products are manufactured by a forming/drawing process on press machines of very thin sheet metal, 0.8 to 1.2 mm. It is imperative to study the effect of all involved parameters on output of this type of manufacturing process. This book offers the readers with application and suitability of various evolutionary, swarm, and bio-inspired optimization algorithms for sheet metal forming processes. Book initiates by presenting basics of metal forming, formability followed by discussion of process parameters in detail, prominent modes of failure, basics of optimization and various bioinspired approaches followed by optimization studies on various industrial components applying bioinspired optimization algorithms. Key Features: • Focus on description of basic investigation of metal forming, as well as evolutionary optimization • Presentation of innovative optimization methodologies to close the gap between those formulations and industrial problems, aimed at industrial professionals • Includes mathematical modeling of drawing/forming process • Discusses key performance parameters, such as Thinning, Fracture, and Wrinkling • Includes both numerical and experimental analysis

Mechanics of Sheet Metal Forming Book
Score: 5
From 4 Ratings

Mechanics of Sheet Metal Forming


  • Author : Z. Marciniak
  • Publisher : Butterworth-Heinemann
  • Release Date : 2002-06-18
  • Genre: Mathematics
  • Pages : 211
  • ISBN 10 : 0750653000

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Mechanics of Sheet Metal Forming Excerpt :

Material properties -- Sheet deformation processes -- Deformation of sheet in plane stress -- Simplified stamping analysis -- Load instability and tearing -- Bending of sheet -- Simplified analysis of circular shells -- Cylindrical deep drawing -- Stretching circular shells -- Combined bending and tension of sheet -- Hydroforming.

Sheet Bulk Metal Forming Book

Sheet Bulk Metal Forming


  • Author : Marion Merklein
  • Publisher : Springer Nature
  • Release Date : 2020-11-04
  • Genre: Technology & Engineering
  • Pages : 588
  • ISBN 10 : 9783030619022

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Sheet Bulk Metal Forming Excerpt :

This book presents the findings of research projects from the Transregional Collaborative Research Centre 73. These proceedings are the result of years of research into sheet–bulk metal forming. The book discusses the challenges posed by simulating sheet–bulk metal forming. It takes into account the different phenomena characteristic to both sheet and bulk forming fields, and explores the demands this makes on modelling the processes. It then summarizes the research, and presents from a practitioner's point of view. This means the book is of interest to and helps both academics and industrial engineers within the field of sheet–bulk metal forming.

Ductile Fracture and Ductility Book

Ductile Fracture and Ductility


  • Author : Bradley Dodd
  • Publisher : Academic Press
  • Release Date : 1987
  • Genre: Technology & Engineering
  • Pages : 310
  • ISBN 10 : UOM:39015012449735

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Ductile Fracture and Ductility Excerpt :

Materials Processing Defects Book

Materials Processing Defects


  • Author : M. Predeleanu
  • Publisher : Elsevier
  • Release Date : 1995-02-24
  • Genre: Technology & Engineering
  • Pages : 434
  • ISBN 10 : 0080544886

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Materials Processing Defects Excerpt :

The technological field of defects, and more appropriately, avoidance of them, is very current in perhaps all sectors of the manufacturing industry. This is particularly important to reduce/minimize waste everywhere to address lean production procedures. The recent advances in finite plasticity and visioplasticity, damage modelling, instability theories, fracture modelling, computer numerical techniques and process simulation etc. offer new approaches and tools for defect prediction, analyses and guidelines for designing components to be manufactured by traditional and emerging process technologies. This volume contains contributions from well known researchers and experts in the field presenting an up-to-date overview of advances in this area. Subjects covered include: micro- and macro-scale observation of defects; localization and instability analysis; damage modelling and fracture criteria; defect prediction methods; design considerations to avoid defects.

Advanced Manufacturing Systems and Technology Book

Advanced Manufacturing Systems and Technology


  • Author : E. Kuljanic
  • Publisher : Springer
  • Release Date : 2014-05-04
  • Genre: Technology & Engineering
  • Pages : 869
  • ISBN 10 : 9783709126783

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Advanced Manufacturing Systems and Technology Excerpt :

This book, based on the Fourth International Conference on Advanced Manufacturing Systems and Technology - AMST '96 aims at presenting trend and up-to-date information on the latest developments - research results and industrial experience in the field of machining processes, optimization and process planning, forming, flexible machining systems, non conventional machining, robotics and control, measuring and quality, thus providing an international forum for a beneficial exchange of ideas, and furthering a favourable cooperation between research and industry.

Metal Forming Interrelation Between Theory and Practice Book

Metal Forming Interrelation Between Theory and Practice


  • Author : A. L. Hoffmanner
  • Publisher : Springer Science & Business Media
  • Release Date : 2012-12-06
  • Genre: Technology & Engineering
  • Pages : 503
  • ISBN 10 : 9781461517573

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Metal Forming Interrelation Between Theory and Practice Excerpt :

On October 21 and 22, 1970, the Shaping and Forming Committee, Institute of Metals Division, The Metallurgical Society of AlME, held a Conference on "The Relation Between Theory and Practice it). Metal Forming" at the Sheraton-Cleveland Hotel during the Fall Meeting of AIME in Cleveland, Ohio. This conference was devoted to recent applications of theory to metal forming to establish a milestone in the current ability to predict phenomena during deformation processing and, thereby, demonstrate the utility of theory for process design. The papers were selected by first requesting presentations of relevant recent work from 68 recognized authorities in metal forming which resulted in 17 papers. A sub sequent call for papers resulted in the submission of 19 abstracts from which 4 papers were selected. The selection criteria required that the paper coupled theory with practice, and that the work was recent, unpublished and worthy of permanent record. The selection was performed by the Conference Chairman. The papers in this volume have been organized in accordance with the following subjects: Extrusion Drawing and Sheet Metal Forming Forming Loads and Friction Workability These papers appear to assess the salient recent applications of mechanics to the deformation processing of alloys at the present time, i. e. , circa 1970, A, L. Hoffmanner Conference Chairman May, 1970 vii LIST OF CONTRIBUTORS Taylan Altan, Metalworking Division, Columbus Laboratories, Battelle Memorial Institute, Columbus, Ohio W. A.