METAL FORMING AND THE FINITE-ELEMENT METHOD SHIRO KOBAYASHI SOO-IK OH TAYLAN ALTAN
|
|
- Brook Pitts
- 6 years ago
- Views:
Transcription
1 METAL FORMING AND THE FINITE-ELEMENT METHOD SHIRO KOBAYASHI SOO-IK OH TAYLAN ALTAN New York Oxford OXFORD UNIVERSITY PRESS 1989
2 CONTENTS Symbols, xiii 1. Introduction, Process Modeling, The Finite-Element Method, Solid Formulation and Flow Formulation, Metal Forming and the Finite-Element Method, 5 References, 6 2. Metal-Forming Processes, Introduction, A Metal-Forming Operation as a System, Classification and Description of Metal-Forming Processes, 11 References, Analysis and Technology in Metal Forming, Introduction, Flow Stress of Metals, Friction in Metal Forming, Temperatures in Metal Forming, Impression and Closed-Die Forging, Hot Extrusion of Rods and Shapes, Cold Forging and Extrusion, Rolling of Strip, Plate, and Shapes, Drawing of Rod, Wire, Shapes, and Tubes, Sheet-Metal Forming, 47 References, Plasticity and Yiscoplasticity, Introduction, Stress, Strain, and Strain-Rate, The Yield Criteria, Equilibrium and Virtual Work-Rate Principle, 61
3 Vlll Contents 4.5 Plastic Potential and Flow Rule, Strain-Hardening, Effective Stress, and Effective Strain, Extremum Principles, Viscoplasticity, 70 References, Methods of Analysis, Introduction, Upper-Bound Method, Hill's General Method, The Finite-Element Method, Concluding Remarks, 88 References, The Finite-Element Method Part I, Introduction, Finite-Element Procedures, Elements and Shape Function, Element Strain-Rate Matrix, Elemental Stiffness Equation, 108 References, The Finite-Element Method Part II, Numerical Integrations, Assemblage and Linear Matrix Solver, Boundary Conditions, Direct Iteration Method, Time-Increment and Geometry Updating, Rezoning, Concluding Remarks, 129 References, Plane-Strain Problems, Introduction, Finite-Element Formulation, Closed-Die Forging with Flash, Sheet Rolling, Plate Bending, Side Pressing, 148 References, Axisymmetric Isothermal Forging, Introduction, Finite-Element Formulation, 151
4 Contents 9.3 Compression of Solid Cylinders and Heading of Cylindrical Bars, Ring Compression, Evaluation of Friction at Tool-Workpiece Interface, Forging and Cabbaging, 165 References, Steady-State Processes of Extrusion and Drawing, Introduction, Method of Analysis, Bar Extrusion, Bar Drawing, Multipass Bar Drawing and Extrusion, Applications to Process Design, 186 References, Sheet-Metal Forming, Introduction, Plastic Anisotropy, In-plane Deformation Processes, Axisymmetric Out-of-plane Deformation, Axisymmetric Punch-Stretching and Deep-Drawing Processes, Sheet-Metal Forming of General Shapes, Square-Cup Drawing Process, Nonquadratic Yield Criterion, 217 References, Thermo-Viscoplastic Analysis, Introduction, Viscoplastic Analysis of Compression of a Solid Cylinder, Heat Transfer Analysis, Computational Procedures for Thermo-Viscoplastic Analysis, Applications, Concluding Remarks, 240 References, Compaction and Forging of Porous Metals, Introduction, Yield Criterion and Flow Rules, Finite-Element Modeling and Numerical Procedures, Simple Compression, Axisymmetric Forging of Flange-Hub Shapes, 253 ix
5 X Contents 13.6 Axisymmetric Forging of Pulley Blank, Heat Transfer in Porous Materials, Hot Pressing Under the Plane-Strain Condition, Compaction, 266 References, Three-Dimensional Problems, Introduction, Finite-Element Formulation, Block Compressions, Square-Ring Compression, Simplified Three-Dimensional Elements, Analysis of Spread in Rolling and Flat-Tool Forging, Concluding Remarks, 295 References, Preform Design in Metal Forming, Introduction, Method for Design, Shell Nosing at Room Temperature, Plane-Strain Rolling, Axially Symmetric Forging, Hot Forming, Concluding Remarks, 318 References, Solid Formulation, Comparison of Two Formulations, and Concluding Remarks, Introduction, Small-Strain Solid Formulation, Large Deformation: Rate Form, Large Deformation: Incremental Form, Comparison with Rigid-Plastic (Flow) Solutions, Concluding Remarks, 334 References, 335 Appendix. The FEM Code, SPID (Simple Plastic Incremental Deformation), 338 A.l Introduction, 338 A.2 Program Structure, 339
6 Contents A.3 Input and Output Files, 340 A.4 Input Preparations, 340 A.5 Description of the Major Variables, 342 A.6 Program Listing, 343 A.7 Example Solution, 364 xi Index, 371
COMPUTER SIMULATION BASED DESIGN AND OPTIMISATION OF DIE FORGING OPERATIONS
COMPUTER SIMULATION BASED DESIGN AND OPTIMISATION OF DIE FORGING OPERATIONS Dr.S.Shamasundar ProSIM, 21/B. 9 th main Shankara Nagara, Mahalakshmipuram Bangalore-560096 Email: shama@pro-sim.com Web: www.pro-sim.com
More informationChapter 14: Metal-Forging Processes and Equipments
Manufacturing Engineering Technology in SI Units, 6 th Edition Chapter 14: Metal-Forging Processes and Equipments Chapter Outline Introduction Open-die Forging Impression-die and Closed-die Forging Various
More informationCasting. Forming. Sheet metal processing. Powder- and Ceramics Processing. Plastics processing. Cutting. Joining.
Traditional Manufacturing Processes Casting Forming Sheet metal processing Powder- and Ceramics Processing Plastics processing Cutting Joining Surface treatment FUNDAMENTALS OF METAL FORMING Overview of
More information1. Consider the following stress-strain responses of metallic materials:
TECNOLOGIA MECÂNICA Mestrado em Engenharia de Materiais January 3, 2015 Number: Name: 1. Consider the following stress-strain responses of metallic materials: Y Load Unload Y E Load E Unload Y (1) (2)
More informationComputer Simulation of Forging Using the Slab Method Analysis
International Journal of Scientific & Engineering Research Volume 2, Issue 6, June-2011 1 Computer Simulation of Forging Using the Slab Method Analysis S. B. Mehta, D. B. Gohil Abstract Forging is a very
More informationFRAUNHOFER INSTITUTE FOR MACHINE TOOLS AND FORMING TECHNOLOGY IWU SIMULATION IN FORMING TECHNOLOGY
FRAUNHOFER INSTITUTE FOR MACHINE TOOLS AND FORMING TECHNOLOGY IWU SIMULATION IN FORMING TECHNOLOGY 1 SIMULATION IN SHEET METAL FORMING Simulation is an essential part of the development chain, especially
More informationAbstract. 1 Introduction
The analysis of forming process for bimetal materials Stefan Kapinski Institute ofmachine Design Fundamentals Narbutta 84, 02-524 Warszawa, Poland EMail kapinska@sggw.waw.pl Abstract The paper presents
More informationJournal of Chemical and Pharmaceutical Research, 2013, 5(9): Research Article
Available online www.jocpr.com Journal of Chemical and Pharmaceutical Research, 2013, 5(9):549-554 Research Article ISSN : 0975-7384 CODEN(USA) : JCPRC5 Finite element simulation on rolling-extrusion forming
More informationSheet Metal Forming FUNDAMENTALS. Edited by Taylan Altan and A. Erman Tekkaya
Sheet Metal Forming FUNDAMENTALS Edited by Taylan Altan and A. Erman Tekkaya Materials Park, Ohio 44073-0002 Copyright 2012 by All rights reserved No part of this book may be reproduced, stored in a retrieval
More informationStudy of Roll Forming Bending in Different Temperature
International Journal of Materials Science and Applications 2016; 5(3): 129-135 http://www.sciencepublishinggroup.com/j/ijmsa doi: 10.11648/j.ijmsa.20160503.13 ISSN: 2327-2635 (Print); ISSN: 2327-2643
More informationForging Processes: Variables and Descriptions
CHAPTER 2 Forging Processes: Variables and Descriptions Manas Shirgaokar 2.1 Introduction In forging, an initially simple part a billet, for example is plastically deformed between two tools (or dies)
More informationModule 3 Selection of Manufacturing Processes. IIT Bombay
Module 3 Selection of Manufacturing Processes Lecture 3 Design for Bulk Deformation Processes Instructional objectives By the end of this lecture, the students are expected to learn the working principle
More informationApplication of The Finite Volume Method to Upset Forging of Cylinders. Introduction. Nomenclature. Arjaan J. Buijk
Arjaan J. Buijk Manufacturing Division MSC.Software Corporation arjaan.buijk@mscsoftware.com Presented at: Forging Fair 2000 April 13, 2000 Columbus, Ohio Application of The Finite Volume Method to Upset
More information1. Definitions and classification of Metal forming processes
1. Definitions and classification of Metal forming processes 1.1 Introduction: Metal forming is a very important manufacturing operation. It enjoys industrial importance among various production operations
More informationA Study on the Powder Forging of Aluminum Alloy Pistons
International Journal of the Korean Society of Precision Engineering Vol. 2, No. 4, November 2001. A Study on the Powder Forging of Aluminum Alloy Pistons Jong-Ok Park 1,Chul-WooPark 1 and Young-Ho Kim
More informationExtrusion of complex shapes
Extrusion of complex shapes 1 Hot extrusion Hot extrusion is the process of forcing a heated billet to flow through a shaped die opening It is used to produce long, strait metal products of constant cross
More informationMANUFACTURING TECHNOLOGY
MANUFACTURING TECHNOLOGY UNIT II Hot & Cold Working - Drawing & Extrusion Drawing Drawing is an operation in which the cross-section of solid rod, wire or tubing is reduced or changed in shape by pulling
More informationMetal extrusion. Metal stamping
Metal extrusion Answer the following questions 1. In which of the following extrusion operation is friction a factor in determining the extrusion force (one best answer): (a) direct extrusion or (b) indirect
More informationTypes of Strain. Engineering Strain: e = l l o. Shear Strain: γ = a b
Types of Strain l a g Engineering Strain: l o l o l b e = l l o l o (a) (b) (c) Shear Strain: FIGURE 2.1 Types of strain. (a) Tensile. (b) Compressive. (c) Shear. All deformation processes in manufacturing
More informationwhere n is known as strain hardening exponent.
5.1 Flow stress: Flow stress is the stress required to sustain a certain plastic strain on the material. Flow stress can be determined form simple uniaxial tensile test, homogeneous compression test, plane
More informationTheoretical study on Cold Open Die Forging Process Optimization for Multipass Workability
Theoretical study on Cold Open Die Forging Process Optimization for Multipass Workability Ajitkumar Gaikwad 1-a, Shreyas Kirwai 1, Provat Koley 2, Dr. G. Balachandran 3 and Dr. Rajkumar Singh 1 1 Kalyani
More informationMechanical behavior of crystalline materials - Stress Types and Tensile Behaviour
Mechanical behavior of crystalline materials - Stress Types and Tensile Behaviour 3.1 Introduction Engineering materials are often found to posses good mechanical properties so then they are suitable for
More informationHeinz Tschaetsch Metal Forming Practise
Heinz Tschaetsch Metal Forming Practise Heinz Tschaetsch Metal Forming Practise Processes Machines Tools Translated by Anne Koth 123 Author: Professor Dr.-Ing. e. h. Heinz Tschaetsch Paul-Gerhardt-Str.
More informationChapter 14 Forging of Metals
Introduction Chapter 14 Forging of Metals Alexandra Schönning, Ph.D. Mechanical Engineering University of North Florida Figures by Manufacturing Engineering and Technology Kalpakijan and Schmid What is
More informationERC/NSM Activities. Research for Industry and Government
/ Activities Research for Industry and Government Stamping Hydroforming Machining Forging / Activities in Tube Hydroforming 1. Materials Determination of material flow stress data for tubular materials
More informationCHAPTER 3 ANALYSIS METHOD
CHAPTER 3 ANALYSIS METHOD 3.1 ELASTIC STATIC ANALYSIS Elastic static analysis is done to calculate stress ratio between before and after subsidence. The structure will behave elastic when the first yield
More informationHandbook of Workability and Process Design
Handbook of Workability and Process Design Edited by Howard A. Kuhn S. Lee Semiatin INTERNATIONAL The Materials Information Society R Copyright 2003 by ASM International All rights reserved No part of
More informationA STUDY OF FINE BLANKING PROCESS BY FEM SIMULATION. G. Fang, P. Zeng
Key Engineering Materials Vols. 261-263 (2004) pp 603-608 Online available since 2004/Apr/15 at www.scientific.net (2004) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/kem.261-263.603
More informationTypes Of Extrusion. FIGURE 6.49 Types of extrusion. (a) direct; (b) indirect; (c) hydrostatic; (d) impact.
Types Of Extrusion FIGURE 6.49 Types of extrusion. (a) direct; (b) indirect; (c) hydrostatic; (d) impact. Extrusion of Seamless Tube FIGURE 6.60 Extrusion of a seamless tube. The hole in the billet may
More informationMetal Forming Process. Prof.A.Chandrashekhar
Metal Forming Process Prof.A.Chandrashekhar Introduction Shaping of a component by the application of external forces is known as the metal forming. Metal forming can be described as a process in which
More informationPREDICTION AND SIMULATION OF AXISYMMETRIC FORGING LOAD OF ALUMINUM
Advances in Production Engineering & Management 3 (8), 71-8 ISSN 1854-65 Original scientific paper PREICTION AN SIMULATION OF AXISYMMETRIC FORGING LOA OF ALUMINUM Nefissi N.; Bouaziz Z. & Zghal A. Unit
More informationForging. Types of Forging Dies. Open-Die Forging. Outline. Forging. Types of forging Forging analysis Examples
Forging Outline Forging Types of forging Forging analysis Examples Oldest of te metal forming operations, dating from about 5000 B C Components: engine cranksafts, connecting rods, gears, aircraft structural
More informationSTEADY-STATE PROCESSES OF EXTRUSION AND DRAWING
10 STEADY-STATE PROCESSES OF EXTRUSON AND DRAWNG 10.1 ntroduction Except at the start and the end of the deformation, processes such as extrusion, drawing, and rolling are kinematically steady state. Steady-state
More informationSimulation studies on Deep Drawing Process for the Evaluation of Stresses and Strains
International Journal of Computational Engineering Research Vol, 03 Issue, 4 Simulation studies on Deep Drawing Process for the Evaluation of Stresses and Strains A.Purushotham Department of Mechanical
More informationContents. 1. Introduction to Materials Processing Starting Materials 21. Acknowledgements
Preface Acknowledgements xiii xv 1. Introduction to Materials Processing 1 1.1 Materials Processing: Definition and Scope 1 1.2 Three Approaches to Materials Processing 4 1.3 Materials Processing Steps
More informationBuckling of beverage cans under axial loading
Buckling of beverage cans under axial loading Vishwanath Hegadekatte 1 and Yihai Shi 2 1 Novelis Inc. c/o Aditya Birla Science and Technology Company Ltd., Plot No. 1 & 1-A/1, MIDC, Taloja, Navi Mumbai
More informationNumerical analysis of wrinkling phenomenon in hydroforming deep drawing with hemispherical punch
Numerical analysis of wrinkling phenomenon in hydroforming deep drawing with hemispherical punch H. Ziaeipoor, S. Jamshidifard, H. Moosavi, H.Khademizadeh Department of mechanical engineering, Room:55
More informationCENTER FOR PRECISION FORMING (CPF) Membership Benefits (June 2015) (www.cpforming.org and
College of Engineering CENTER FOR PRECISION FORMING (CPF) Membership Benefits (June 2015) (www.cpforming.org and www.ercnsm.org) Engineering Research Center for Net Shape Manufacturing 339 Baker Systems
More information3. Residual Stresses
3. Residual Stresses 3. Residual Stresses 22 Figure 3.1 br-ei-3-1e.cdr weld Various Reasons of Residual Stress Development grinding disk less residual stresses, and it will never be stress-free! The emergence
More informationAnalysis of Statically Determinate Structures. W.M.Onsongo. 11~1~~ii~1 ~il~~i~i~',r,~jrll. Nairobi University Press
Analysis of Statically Determinate Structures W.M.Onsongo 11~1~~ii~1 ~il~~i~i~',r,~jrll 04965208 Nairobi University Press CONTENTS Preface xiii CHAPTER INTRODUCTION I 1.1 Structures 1.2 Loads 1.3 Analysis
More informationAISI S E1 AISI STANDARD. Errata to North American Specification. for the Design of Cold-Formed. Steel Structural Members.
AISI S100-12-E1 AISI STANDARD Errata to North American Specification for the Design of Cold-Formed Steel Structural Members 2012 Edition Amendment on August 16, 2013 Errata to North American Specification
More informationINTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 3, No 1, 2012
INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 3, No 1, 2012 Copyright by the authors - Licensee IPA- Under Creative Commons license 3.0 Research article ISSN 0976 4399 Finite element
More informationFinite element simulation of the warm deep drawing process in forming a circular cup from magnesium alloy sheet
Scientia Iranica B (2013) 20(4), 1213{1220 Sharif University of Technology Scientia Iranica Transactions B: Mechanical Engineering www.scientiairanica.com Finite element simulation of the warm deep drawing
More informationMaterial flow analysis for hot-forming of 20MnCr5 gear wheel blanks
IDE 2008, Bremen, Germany, September 17 th 19 th, 2008 77 Material flow analysis for hot-forming of 20MnCr5 gear wheel blanks Rüdiger Rentsch Foundation Institute of Materials Science (IWT), Badgasteinerstr.
More informationManufacturing Technology I. Lecture 3. Fundamentals of Cutting
Manufacturing Technology I Lecture 3 Fundamentals of Cutting Prof. Dr.-Ing. F. Klocke Structure of the lecture Examples: turning of steel The cutting part - Terms and symbols The cutting operation Loads
More informationAluminum Bottle Forming Simulation with Abaqus
Aluminum Bottle Forming Simulation with Abaqus Kunming Mao DASSAULT SYSTEMES SIMULIA CORP., Central Region, West Lafayette, IN, 47906, USA Alejandro Santamaria The Coca Cola Company, One Coca Cola Plaza,
More informationSimulation Technique for Pre-forming of AHSS Edge Stretching
12 th International LS-DYNA Users Conference Metal Forming(3) Simulation Technique for Pre-forming of AHSS Edge Stretching Xiaoming Chen*, Jixin Sun** and Xinhai Zhu** * United States Steel Automotive
More informationNonlinear Finite Element Modeling & Simulation
Full-Scale Structural and Nonstructural Building System Performance during Earthquakes & Post-Earthquake Fire A Joint Venture between Academe, Industry and Government Nonlinear Finite Element Modeling
More informationHydraulic crimping: application to the assembly of tubular components
Journal of Materials Processing Technology 146 (2004) 44 51 Hydraulic crimping: application to the assembly of tubular components Manas Shirgaokar a, Gracious Ngaile a, Taylan Altan a,, Jang-Horng Yu b,
More informationSimulation of finite volume of hot forging process of industrial gear
2012 International Conference on Networks and Information (ICNI 2012) IPCSIT vol. 57 (2012) (2012) IACSIT Press, Singapore DOI: 10.7763/IPCSIT.2012.V57.21 Simulation of finite volume of hot forging process
More informationINTEGRATED FINITE ELEMENT ENVIRONMENT FOR COMPOSITE PROCESS SIMULATION
INTEGRATED FINITE ELEMENT ENVIRONMENT FOR COMPOSITE PROCESS SIMULATION Tomasz Garstka, Garry Cole, David Irving, Paul Lyons Finite Element Analysis Limited, Forge House, 66 High Street, Kingston upon Thames,
More informationBehaviour of Concrete Filled Rectangular Steel Tube Column
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) ISSN: 2278-1684 Volume 4, Issue 2 (Nov. - Dec. 2012), PP 46-52 Behaviour of Concrete Filled Rectangular Steel Tube Column Anil Kumar Patidar
More informationTypes of manufacturing processes
Materials processing Metal parts undergo sequence of processes Primary alter the ( raw ) material s basic shape or form. Sand casting Rolling Forging Sheet metalworking Types of manufacturing processes
More informationEyad Masad Zachry Department of Civil Engineering Texas A&M University, College Station, TX
Models for Plastic Deformation Based on Non-Linear Response for FEM Implementation Eyad Masad Zachry Department of Civil Engineering Texas A&M University, College Station, TX International Workshop on
More informationFig. 1: Schematic of roughing rolling unit of Mobarakeh Steel Company
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 13, Issue 5 Ver. I (Sep. - Oct. 2016), PP 88-98 www.iosrjournals.org. Investigation of Effects of
More informationTHE RTM-LIGHT MANUFACTURING PROCESS: EXPERIMENTATION AND MODELLING
THE RTM-LIGHT MANUFACTURING PROCESS: EXPERIMENTATION AND MODELLING O. Maclaren 1, J.M. Gan 2, C.M.D. Hickey 2, S. Bickerton 2, P.A. Kelly 1 1 Department of Engineering Science, 2 Centre for Advanced Composite
More informationMECHANICS OF MATERIALS
Lecture Notes: Dr. Hussam A. Mohammed Al- Mussiab Technical College Ferdinand P. Beer, E. Russell Johnston, Jr., and John T. DeWolf Introduction Concept of Stress The main objective of the study of mechanics
More informationVirtual Prototyping of Lightweight Designs Made with Cold and Hot Formed Tailored Solutions
2 nd World Congress on Integrated Computational Materials Engineering Edited by: Mei Li, Carelyn Campbell, Katsuyo Thornton, Elizabeth Holm, and Peter Gumbsch TMS (The Minerals, Metals & Materials Society),
More informationScienceDirect. Springback of extruded 2196-T8511 and 2099-T83 Al-Li alloys in stretch bending
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 81 (2014 ) 981 986 11th International Conference on Technology of Plasticity, ICTP 2014, 19-24 October 2014, Nagoya Congress
More informationJerome J. Connor Susan Faraji. Fundamentals of Structural. Engineering. ^ Springer
Jerome J. Connor Susan Faraji Fundamentals of Structural Engineering ^ Springer Contents Part I Statically Determinate Structures 1 Introduction to Structural Engineering 3 1.1 Types of Structures and
More informationPUNCH FORCE BEHAVIOR DURING MICRO V-BENDING PROCESS OF THE COPPER FOIL
International Journal of Technology (017) 7: 1314-130 ISSN 086-9614 IJTech 017 PUNCH FORCE BEHAVIOR DURING MICRO V-BENDING PROCESS OF THE COPPER FOIL Gandjar Kiswanto 1*, Aida Mahmudah 1,, Dedi Priadi
More informationChapter 15 Extrusion and Drawing of Metals
Introduction Chapter 15 Extrusion and Drawing of Metals Alexandra Schönning, Ph.D. Mechanical Engineering University of North Florida Figures by Manufacturing Engineering and Technology Kalpakijan and
More informationIntroduction to Structural Analysis TYPES OF STRUCTURES LOADS AND
AND Introduction to Structural Analysis TYPES OF STRUCTURES LOADS INTRODUCTION What is the role of structural analysis in structural engineering projects? Structural engineering is the science and art
More informationDesign and fabrication of Impact Die for Powder Metallurgy
Available online at www.sciencedirect.com ScienceDirect Materials Today: Proceedings XX (2016) XXX XXX www.materialstoday.com/proceedings PMME 2016 Design and fabrication of Impact Die for Powder Metallurgy
More informationHIERARCHICAL VALIDATION OF FEM MODELS
Krzysztof OSTROWSKI 1 Aleksander KOZŁOWSKI 2 HIERARCHICAL VALIDATION OF FEM MODELS In article are presented results from multistage hierarchical validation of the advanced FEM models used to define rotation
More informationScienceDirect. Deep drawing of cylindrical cup using incremental electromagnetic assisted stamping with radial magnetic pressure
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 81 (2014 ) 813 818 11th International Conference on Technology of Plasticity, ICTP 2014, 19-24 October 2014, Nagoya Congress
More informationNumerical Modeling of Slab-On-Grade Foundations
Numerical Modeling of Slab-On-Grade Foundations M. D. Fredlund 1, J. R. Stianson 2, D. G. Fredlund 3, H. Vu 4, and R. C. Thode 5 1 SoilVision Systems Ltd., 2109 McKinnon Ave S., Saskatoon, SK S7J 1N3;
More informationFEM STRESS CONCENTRATION FACTORS FOR FILLET WELDED CHS-PLATE T-JOINT
Engineering Review Vol. 32, Issue 3, 147-155, 2012. 147 FEM STRESS CONCENTRATION FACTORS FOR FILLET WELDED CHS-PLATE T-JOINT S. * G. Turkalj Department of Engineering Mechanics, Faculty of Engineering,
More informationEffect on deformation process of adding a copper core to multifilament MgB2 superconducting wire
Downloaded from orbit.dtu.dk on: Dec 05, 2017 Effect on deformation process of adding a copper core to multifilament MgB2 superconducting wire Hancock, Michael Halloway; Bay, Niels Oluf Published in: I
More informationFailure analysis of a structural weld using BEM
Failure analysis of a structural weld using BEM R.E. Dippery, Jr.', C.J. Hoffl & CV. White2 'Mechanical Engineering Department, Kettering University, Michigan, USA 21ndustrial & Manufacturing Engineering
More informationNumerical Simulation on the Hot Stamping Process of an Automobile Protective Beam
2016 International Conference on Material Science and Civil Engineering (MSCE 2016) ISBN: 978-1-60595-378-6 Numerical Simulation on the Hot Stamping Process of an Automobile Protective Beam Han-wu LIU
More informationThe Potential for Electromagnetic Metal Forming for Plane (Car Body) Components
The Potential for Electromagnetic Metal Forming for Plane (Car Body) Components R. Neugebauer, P. Blau, H. Bräunlich, M. Pfeifer Abstract Classical quasi-static technologies of sheet metal forming are
More informationSimulation of Hot Extrusion of an Aluminum Alloy with Modeling of Microstructure
Simulation of Hot Extrusion of an Aluminum Alloy with Modeling of Microstructure A. Ockewitz, a, D.-Z. Sun,b, F. Andrieux,c and S. Mueller 2,d Fraunhofer Institute for Mechanics of Materials IWM, Woehlerstrasse,
More informationEffect of Sheet Thickness and Type of Alloys on the Springback Phenomenon for Cylindrical Die
AMERICAN JOURNAL OF SCIENTIFIC AND INDUSTRIAL RESEARCH 01, Science Huβ, http://www.scihub.org/ajsir ISSN: 153-69X, doi:10.551/ajsir.01.3.6.80.86 Effect of Sheet Thickness and Type of Alloys on the Springback
More informationFundamental Structural Analysis
Fundamental Structural Analysis w. J. Spencer Fundamental Structural Analysis Springer Science+Business Media, LLC W. J. Spencer 1988 Originally published by Springer-Verlag New York Inc. in 1998 Softcover
More informationAl-Ta'an : Nonlinear Finite Element Analysis of Fibrous Reinforced Concrete Beam- Received 14 Sep Accepted 19 Feb.
عمود. . كما - ال تكرار. تم. ا لخرسانة. الخرسانة - عتبة-. ة ط.. Formerly, the design of monolithic reinforced concrete joints was limited to providing adequate anchorage for the reinforcement. However the
More informationME 4563 ME 4563 ME Introduction to Manufacturing Processes. College of Engineering Arkansas State University.
Introduction to Manufacturing Processes College of Engineering Arkansas State University 1 Bulk Deformation 2 1 Rolling 3 What is Rolling? A process of reducing the thickness (or changing the cross-section
More informationMechanical behavior of crystalline materials- Comprehensive Behaviour
Mechanical behavior of crystalline materials- Comprehensive Behaviour In the previous lecture we have considered the behavior of engineering materials under uniaxial tensile loading. In this lecture we
More informationStudy of Wear and Life Enhancement of Hot Forging Dies Using Finite Element Analysis
, July 1-3, 2015, London, U.K. Study of Wear and Life Enhancement of Hot Forging Dies Using Finite Element Analysis Rachapol Iamtanomchai and Sasithon Bland * Abstract This work investigates the wear of
More informationTransactions on Engineering Sciences vol 13, 1996 WIT Press, ISSN
Application of elastoplastic damage models within the boundary element method U. Herding, G. Kuhn Universitdt Erlangen-Nurnberg, Lehrstuhlfur Technische Mechanik, 91058 Erlangen, Germany Abstract The process
More informationSHRI GURU GOBIND SINGHJI INSTITUTE OF ENGG & TECHNOLOGY DEPARTMENT OF PRODUCTION ENGINEERING SUBJECT:MECHANICAL WORKING OF METALS EXPERIMENT NO: 3
SHRI GURU GOBIND SINGHJI INSTITUTE OF ENGG & TECHNOLOGY DEPARTMENT OF PRODUCTION ENGINEERING SUBJECT:MECHANICAL WORKING OF METALS EXPERIMENT NO: 3 AIM: STUDY OF FORGING EQUIPMENT AIM: Study of forging
More informationSTUDY OF POLYMER FLOW BEHAVIOR IN CAVITY FILLING OF ALIGNMENT STRUCTURES IN MICRO HOT EMBOSSING THESIS
i STUDY OF POLYMER FLOW BEHAVIOR IN CAVITY FILLING OF ALIGNMENT STRUCTURES IN MICRO HOT EMBOSSING THESIS Presented to the Graduate Council of Texas State University-San Marcos in Partial Fulfillment of
More informationAvailable online at ScienceDirect. Procedia Engineering 81 (2014 )
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 81 (2014 ) 197 202 11th International Conference on Technology of Plasticity, ICTP 2014, 19-24 October 2014, Nagoya Congress
More informationMathematical Modeling of Impulsive Forming Processes Using Various Energy Sources and Transmitting Medium
Mathematical Modeling of Impulsive Forming Processes Using Various Energy Sources and Transmitting Medium A. Vovk 1, V. Vovk 1, V. Sabelkin 2, V. Taran 1 1 IFQ, Otto-Von-Guericke University, Universitaetsplatz
More informationMetal Matrix Composite (MMC)
Matrix Metal Matrix Composite (MMC) The matrix is the monolithic material into which the reinforcement is embedded, and is completely continuous. This means thatt there is apath throughh the matrix ti
More informationBending of Extruded Profiles during Extrusion Process
MATERIALS FORUM VOLUME 28 - Published 2004 264 Edited by J.F. Nie, A.J. Morton and B.C. Muddle Institute of Materials Engineering Australasia Ltd Bending of Extruded Profiles during Extrusion Process K.B.
More informationFINITE ELEMENT ANALYSIS OF PROGRESSIVE DIE
FINITE ELEMENT ANALYSIS OF PROGRESSIVE DIE 1 Vrushabh Mahaveer Ghosarwade, 2 Chandradharappa 1 PG student, Department of mechanical engineering, UBDTCE, Davangere, KARNATAKA, INDIA. 2 Professor, Department
More informationEffect of Spraying Condition and Material Properties on the Residual Stress in Plasma Spraying
J. Mater. Sci. Technol., Vol.20 No.2, 2004 149 Effect of Spraying Condition and Material Properties on the Residual Stress in Plasma Spraying Xiancheng ZHANG 1), Jianming GONG 1) and Shandong TU 1,2) 1)
More informationRing-Rolling Design of Yaw Ring for Wind Turbines
Met. Mater. Int., Vol. 0, No. 3 (014), pp. 51~56 doi: 10.1007/s1540-014-3017- Ring-Rolling Design of Yaw Ring for Wind Turbines Jong-Taek Yeom 1, *, Jeoung Han Kim 1, Jae-Keun Hong 1, Jin Mo Lee, Kook
More information3D FEAnalysis of Metal Spinning Process
3D FEAnalysis of Metal Spinning Process 1 K.Udayani, 2 Dr.V.Veeranna, 3 Dr.S.Gajanana, 4 Dr.K.Hemachandra Reddy 1 Asst. Professor, Dept. of Mechanical Engineering, MGIT, Hyderabad, India. 2 Professor and
More informationSpringback Prediction in Bending of AHSS-DP 780
Springback Prediction in Bending of AHSS-DP 780 N. Kardes Sever, O. H. Mete, Y. Demiralp, C. Choi, T. Altan Center for Precision Forming (CPF, formerly ERC/NSM) The Ohio State University Columbus, OH ABSTRACT
More informationFLASH-LESS COLD FORGING AND TEMPERATURE DISTRIBUTION IN FORGED AUTONOMOUS UNDERWATER VEHICLE HUBS USING FEM ANALYSIS AND EXPERIMENTAL VALIDATION
International Journal of Mechanical and Materials Engineering (IJMME), Vol.6 (2011), No.2, 291-299 FLASH-LESS COLD FORGING AND TEMPERATURE DISTRIBUTION IN FORGED AUTONOMOUS UNDERWATER VEHICLE HUBS USING
More informationNewest developments in metal forming process simulations to meet future requirements
1 Newest developments in metal forming process simulations to meet future requirements Dr.-Ing Hendrik Schafstall; Dipl.-Ing. Michael Wohlmuth; Dr.-Ing. Christian Barth; Dr.-Ing. Gabriel Barton Simufact
More informationEstimation of Forging Die Wear and Cost THESIS. Presented in Partial Fulfillment of the Requirements for the Degree Master of Science in
Estimation of Forging Die Wear and Cost THESIS Presented in Partial Fulfillment of the Requirements for the Degree Master of Science in the Graduate School of The Ohio State University By Adam R. Groseclose,
More informationEffect of anisotropy on the hydroforming of aluminum alloy AA6061-T6 using newly developed method
th International Mechanical Engineering Forum Prague 212, 2-22 February 212, Prague Czech Effect of anisotropy on the hydroforming of aluminum alloy AA661-T6 using newly developed method Sh. A. Dizaji
More informationPowder-Metal Processing and Equipment
Powder-Metal Processing and Equipment Text Reference: Manufacturing Engineering and Technology, Kalpakjian & Schmid, 6/e, 2010 Chapter 17 Powder Metallurgy Metal powders are compacted into desired and
More informationDetailed experimental and numerical analysis of a cylindrical cup deep drawing: pros and cons of using solid-shell elements
Detailed experimental and numerical analysis of a cylindrical cup deep drawing: pros and cons of using solid-shell elements J. Coër a, H. Laurent a, M.C. Oliveira b1, P.-Y. Manach a, L.F. Menezes b a Univ.
More informationFuzzy Analysis of the Serviceability Limit State of a Truss Cantilever
Fuzzy Analysis of the Serviceability Limit State of a Truss Cantilever ABAYOMI OMISHORE Department of Structural Mechanics Brno University of Technology, Faculty of Civil Engineering Veveří Str. 95, Brno
More informationPowder Metallurgy. Powder-Metal Processing and Equipment 11/10/2009
Powder Metallurgy Powder-Metal Processing and Equipment Metal powders are compacted into desired and often complex shapes and sintered* to form a solid piece * Sinter: To heat without melting Text Reference:
More information