ITCP

VOLUME 1


VOLUME 3 VOLUME 2



Forging Simulation
Invited Paper
The Use of Forging Simulation Tools

A.N. Bramley, D.J. Mynors
1583
Invited Paper
Practical Simulation of Forging Sequence of Complex 3-D Parts in Industry

J.-L. Chenot, T. Coupez, L. Fourment, R. Ducloux, E. Wey
1597
Virtual Manufacturing of Bulk Forming
Gy. Krallics, D. Malgyn, R. Bogar
1613
Problems and Investigations of A GENERAL FORGING PROCESS for 3-D FEM Simulation
Q.C. Yang, Z.R. Yang, Z.P. Zhong, J. Fang, Y.J. Cui, K.B. Chen
1619
Preform Design Engineering Method in Metal Forming: From Simulation Verification to Simulation Design
G. Zhao, G. Wang, X. Ma, X. Zhao
1625
3-D FEM Simulation of Bulk Forming Processes with Automatic Hexhedral Remeshing
Y.P. Wei, X. Zuo, J. Chen, X.Y. Ruan
1631

Hot Forging
Invited Paper
Reliability of Flow Stress Evaluation in Numerical Simulation of Hot Forging Operations

P.F. Bariani, S. Bruschi, T. Dal Negro
1639
Finite Element and Physical Simulation of Forging Process of H-Beam
M. Shiomi, S. Matsuoka, K. Osakada
1645
A Novel Method for Predicting the Grain Size of Superalloys Forging Based on Fuzzy Method and FEM
Z.J. Luo, Q. Yang, D. Liu
1651
Development of Integrated Manufacturing System for Closed Die Hot Forging
H. Yamada, S. Nakashima, K. Iwamoto, R. Aihara, S. Nishiyama, S. Kawada, K. Tohtoku, H. Saiki
1657
A New Closed-die Forging Concept for the Manufacturing of Crown Wheels
E. Ervasti, U. Stahlberg
1663
Process Modeling of Cogging
A. Arvind, G.Li, W.T. Wu, J.P. Tang
1669

Thixoforming
Thixoforging and Thixoextrusion - Benefits of Innovative Forming Technologies
R. Kopp, T. Möller, D. Neudenberger, G. Winning
1677
Target-oriented Product Data Management for Thixocasting System Design
D. Spath, M. Lanza, V. Hüntrup, M. Armbruster
1683
Coil Design of Inductive Heating and Reheating Process of Aluminum Alloys for Thixoforming
C.G. Kang, H.K. Jung, Y.J. Jung
1689
Semi-solid Strip Casting by Melt Drag Twin Roll Caster Equipped Cooling Slope
T. Haga, S. Suzuki
1695
Influence of Process Parameters on the Defects in Thixoforming of Cast and Wrought Aluminum Alloys
C.G. Kang, S.S. Kang, H.K. Jung
1701

Rotary Forging
Invited Paper
Advanced Technology of Rotary Forging for Novel Automotive Applications

P.M. Standring
1709
Invited Paper
Development of Orbital Forging of Motorcycle Gear Blank by Computer Simulation

R.-S. Lee, J.-L. Jou, Y.-C. Ho, T.-K. Sue
1719
Finite Element Simulation of Rotary Forging
G. Liu, S.J. Yuan, Z.R. Wang
1727
Forging Temperature Effect on Properties of Thin-walled Orbitally Forged Discs
L. Berkowski, A. Plewinski, St. Ziólkiewicz
1733
The Significance of Nutation Angle in Rotary Forging
P. M. Standring
1739
Deformation Analysis of Rotary Forging Process Using Finite Element Method
G. Wang, G. Zhao, Y. Jia
1745

Drawing
Invited Paper
Investigation into Processing of Bars with Variable Cross-sections by Dieless Drawing

O. Pawelski, W. Rasp, W. Wengenroth
1753
Invited Paper
Superimposing Ultrasonic Waves on Tube and Wire Drawing

K. Siegert, J. Ulmer
1763
Prevention of Surface Crack Formation in Cobalt Wire Drawing
J. Eickemeyer, A. Güth, R. Opitz, J. Reichert
1775
Stochastic Modelling and Simulation of Tribological Parameters in Cold Drawing Process
M. Jurkovic, Dz. Tufekcic
1781
Non-steady State 3D FEM for the Drawing of Rectangular Rod
Y.C. Kim, B.M. Kim
1787

Extrusion I
Real-time Three-dimensional Visualization of Material Flow in Extrusion
A.R. Bandar, K.E. Kloske, T. Jeong, W.Z. Misiolek
1795
Boundary Conditions for the 3D Numerical Simulation of Extrusion
B.J.E. van Rens, W.A.M. Brekelmans, F.P.T. Baaijens
1801
3D FE Analysis for Industrial Hollow Section Extrusion of Multiply-connected Sections Using Mismatching Refinement with Domain Decomposition
D.Y. Yang, K. Park, Y.K. Lee, D.H. Lee
1807
3D FEM Simulation of Aluminium Extrusion in the Initial Non-steady State
T. Chanda, J. Zhou, L. Kowalski, J. Duszcyk
1813
Process Optimization and Defects Analysis in Reverse Extrusion Through FEM Simulations and Experimental Tests
E. Ceretti, C. Giardini, G. Maccarini, A. Bugini
1819

Extrusion II
Surface Quality during Glass Lubricated Hot Extrusion Process
A. Joshi, D. Damodaran, R. Shivpuri
1827
Metal Flow Control in Hot Extrusion of Aluminum Alloy Using the Pocket Hole Dies - Die Design Aided by Physical Simulation System
K. Nakanishi, H. Koba, S. Kamitani
1833
Plastic Flow in Extrusion of Metals by Experimental Investigations and Analytical Approach
R.E. Sliwa
1839
Theoretical and Experimental Analysis of Extrusion with Different Die Geometry
P. Kazanowski, W. Libura
1845
EBSD Analysis of Metal Flow of 360 Cutting Brass in Indirect Extrusion
W.H. van Geertruyden, A.R. Bandar, K. Lorcharoensery, W.Z. Misiolek
1851

Extrusion III
Surface Finish of Aluminum Pipe in Multi-stage Ironing with Ultrasonic Vibration
T. Takemasu, T. Ozaki, R. Matsunaga, S. Yamasaki, H. Miyahara
1859
Thermal Management in Conform Extrusion of Multi-Void Tubes
S. Tomimatu, S. Fukuoka, M. Ozaki, M. Hoshino
1867
Evaluation of Force Parameters for Aluminium Powder Extrusion
M. Galanty, W. Libura, J. Zasadzinski
1871
Characteristics of Powder Extrusion with Shear Strain Analyzed by Experiments and Numerical Method
M. Hoshino, Y. Uchida
1877

Cold Rolling of Sheets
Asymmetric Rolling
O.-K. Harrer, J.-S. Lu, W. Schwenzfeier, F.-D. Fischer
1885
Theoretical and Experimental Research on Asymmetric and Cross Rolling
G. Bai, L. Zhao, G. Luan
1891
Analysis of Limit Cases for Asymmetrical Cold Rolling of Clad Sheet
G-Y. Tzou, M.-N. Hung and Students
1897
Analytical Coulomb Friction Model on the Cold Sandwich Sheet Rolling by the Slab Method
G.Y. Tzou
1903
Dynamic Simulation of Three-dimensional Phenomena in Tandem Cold Rolling
H. Matsumoto, Y. Taketani
1909
The Influence of Edge Waves Parameters of Cold-Rolled Strips on Lateral Bow of the Bands after Slitting
S. A. Irochnikov
1915

Cold & Hot Rolling of Sheets
Invited Paper
Microstructure and Texture Control by Novel Rolling Processes

Y. Saito, T. Sakai, H. Utsunomiya, N. Tsuji
1923
Evolution of Surface Roughness and Corresponding Friction During Cold Rolling
H. Pawelski
1931
Effect of Roll Materials on Lubricity in Cold Rolling of Stainless Steel Strip
O. Sonobe, H. Kano, K. Kenmochi, I. Yarita
1937
Deformation Behaviour and Microstructure Properties Evolution during Hot and Cold Strip Rolling Aluminium Alloys
W. Lehnert, M. Spittel, N.D. Cuong
1941
Experiment and Analysis of Herring-bone in Sheet Rolling
K. Komori
1949

Hot Rolling of Sheets I
Invited Paper
Hot Rolling in the Process of Thermomechanical Treatment

W. Lehnert, N.D. Cuong
1957
An Integrated Approach to Modeling Metal Flow and Microstructural Evolution in Hot Rolling
P. Pauskar, R. Shivpuri
1967
Effect of Chemical Composition on Interfacial Heat Transfer Coefficient during Hot Rolling of Steels
Y.H. Li, C.M. Sellars
1973
Evolution of Yield Strength of Steel Strip in Temper Rolling
P. Myllykoski, J. Larkiola, J. Nylander
1979
An Expert System for Hot Strip Thickness Deviation Diagnosis
T. Wang, X.H. Liu , G.D. Wang, T.L. Zou, H.B. Li
1985
Influence of Repeated Phase Transformation on Deformation Behaviour of Medium and Low Carbon Steels
T. Kubina, I. Schindler, J. Boruta
1991

Hot Rolling of Sheets II
Invited Paper
Modelling and Optimisation of Thermomechanical Processing of Metals

P. Myllykoski, J. Larkiola, T. Ahokainen, A. Korhonen, L. Cser
1997
An Integrated Finite Element Computer Simulator for the Prediction of Roll and Strip Profile in Hot Strip Rolling
S.R. Ryoo, T.H. Kim, S.M. Hwang
2007
Development of Simulation Testing Machine for Lubricity of Lubricant in Hot Rolling
K. Aoki, A. Azushima
2013
Effect of Lubrication on Properties of Added-Ti Extra-Low-Carbon Hot-Rolled Steel Sheets
X. Qin, L. Xu, X. Wang, Ruzheng
2017
Determination of Friction in Hot Rolling by Forward/Backward Slip Measurements
Y.H. Li, J.H. Beynon, C.M. Sellars
2023

Deep Drawing I
Invited Paper
The Effect of Active Drawbeads on Depth of Draw in the Forming of Aluminum Panels

K.J. Weinmann, R. Li
2031
Production of Deep Cups from Developed Blanks
K. Yamaguchi, M. Nihara, N. Takakura, N. Shirakawa
2039
An Extension of the Radial Return Scheme for Springback Simulation in Sheet Metal Forming
S. Gohy, L. Papeleux, X. Collard, J.P. Ponthot
2045
Deep Drawing of Superconducting Cavities
K. Ohara, K. Takaishi, T. Ota, K. Saito, H. Inoue
2051
Modeling and Optimum Design of Drawbeads in Sheet Metal Forming
C. Knopf-Lenoir, H. Naceur, J.L.Batoz, Y.Q.Guo
2055
Analysis of Induced Anisotropy during Sheet Metal Deep Drawing
S. Jung, D. Schmoeckel
2061

Deep Drawing II
Invited Paper
Determination of the Influence of the Forming Process on the Final Product Properties of Sheet Metal Parts

K. Roll, M. Herrmann
2069
Development of Sheet Forming Optimization Using Transfer Process
H. Kawahara, T. Katayama, E. Nakamachi, Y. Nakamura, T. Ohata
2079
Process Optimisation of Flexible Rolling and Stretch Forming of Sheet
A. Ebert, R. Kopp
2083
Simulation of Springback: Choice of Element
K. Li, L. Geng, R.H. Wagoner
2091
Recent Developments in Visioplasticity
W. Voelkner, L. Lachmann, P. Feldmann, K. Andresen
2099
Experimental and Numerical Study of Wrinkling during Deep Drawing of Conical Cups
L. Olejnik, A. Rosochowski, M. Kawka, H. Sunaga, A. Makinouchi
2105

Deep Drawing - Simulation
Invited Paper
Simulation Tools in Sheet Metal Forming - Today's Possibilities, Tomorrow's Demands

K.-V. von Schöning, M. Müller, P. Bogon
2113
Improving the Formability of Aluminum Alloy 3003-H14 with Computer Simulation
W. Thomas, G. Johnson, T. Altan
2131
FE-Optimization of Pneumomechanical Deep Drawing Car Body Sheet Metal Parts
R. Kolleck, M. Kleiner, T. Weidner, J. Rauer
2137
Mathematical Modelling and Minimization of Deep Drawing Force with Thickness Reduction
Z. Jurkovic, M. Jurkovic
2143
On Solutions by Different Numerical Methods in Simulation of Sheet Metal Forming Process
S.C. Tang, F. Ren
2149
Introduction of the Micro-mechanical Approach into the Finite Element Analysis of Sheet Metal Forming Processes
T. Fülöp, M. Tisza
2155

Deep Drawing - Tribology
Friction in Deep Drawing using Multiple Elastomer Membranes
R. Breede, F. Vollertsen
2163
Function-oriented Surface Parameters for Sheet Metal Forming
J. Filzek, D. Schmoeckel
2169
Effect of Sliding Conditions on Lubricating Improvement of Micro Pits in Metal Forming
Z. Wang, K. Dohda, Y. Haruyama, N. Yokoi
2175
Lubrication Behavior in Piercing Process of Punch for Aluminum Alloys
T. Nakamura, Z.L. Zhang
2181
Friction Study of the LBT and SB Sheets during Stamping
L.P. Xu, X.B. Qin, Z.R. Chen, C.P. Wang
2187
Utility of Ultrasonic Vibration Applied to Metal Forming Processes
M. Jin, P. Kaewtatip, M. Murakawa
2193

Blanking, Shearing, Trimming I
Invited Paper
Potentials of the Fineblanking/Forming Technology - Actual Developments

S. Schlagau, Th. Christen
2201
Determination of Optimum Working Parameters in Fine Blanking by Means of a FEM code
M. Murakawa, P. Kaewtatip, M. Jin, N. Koga
2207
Visioplasticity Analysis of Fine Blanking with Use of Fourier Phase Correlation Method
I. Aoki, T. Takahashi
2213
Rotary blanking
M. Schweitzer, H. Hoffmann
2219
Characterisation of Ductile Fracture in Metal Blanking
A.M. Goijaerts, L.E. Govaert, F.P.T. Baaijens
2225

Blanking, Shearing, Trimming II
High-speed Cropping of Metallic Bars
A. Messner, W. Goedtner
2233
Research on the Precision Shearing of Cast Materials by "Opposed Dies Shearing Process"
K. Hirota, K. Kondo
2239
Deformation Analysis of Shearing Process Using Rigid Plastic Finite Element Method Considering Fracture Phenomenon
Y. Yoshida, N. Yukawa, T. Ishikana
2245
Material Deformation in Combination with Material Separation
A. Behrens, B. Westhoff
2251
Grooving of Aluminium Sheet by Indentation of Piano Wires with Rolls
N. Takakura, Y. Noda, N. Shirakawa, K. Yamaguchi
2255
A Study on Trimming of Al Alloy Parts
S.F. Golovashchenko
2261

Bulk Metal Formability I
Formability and Forming of Hypereutectic RS/PM Al-Si-Ni Alloys
Gy. Ziaja, V. Stefaniay, A. Nemeth
2269
The Theory of Dynamic Equilibrium of Microstructure in Isothermal Plastic Forming and its Utilization
B. Bai, N. Min, L. Yang
2275
Influence of Hot Forming on the Properties of Al-Cu Basis P/M Aluminium Alloy Materials
S. Szczepanik, T. Sleboda
2281
Ductile Fracture Criteria in Compression and Cracking of Notched Cylindrical Specimens
L. Janicek, J. Petruska
2287
Prediction of Ductility in Bulk Using Criterion Based on Multiplicity
H. Moritoki, E. Okuyama
2293

Bulk Metal Formability II
Yield Behavior of Sintered Chromium Subjected to Cylindrical Converging Shock Wave
I. Fukuda, H. Iyama, M. Ohmori, M. Fujita
2305
Assessment of Deformation Sequences Using Damage Mechanics in Cold Metal Forging
A. Behrens, D. Landgrebe
2311
On some Principles of Ultrafine-grained Structure Formation by Means of Metal Working Techniques
M.I. Mazurski, F.U. Enikeev
2317
The Need for New Testing Procedures in Multi-Step Hot Deformation Studies
P.F. Bariani, S. Bruschi, T. Dal Negro
2323
Study of Workability Limits of Porous Materials under Different Upsetting Conditions by Using FEM
X.Q. Zhang, Y.H. Peng, X.Y. Ruan
2329

Bending of Sections
Forming of Aluminium Extrusions for Structural Elements
D. Arendes, S. Chatti, M. Kleiner
2337
Countermeasures against Undesirable Phenomena in the Draw Bending Process for Extruded Sections
N. Utsumi, S. Sakaki
2343
Section Bending with Kinematic Shaping
H. Arnet
2349
Numerical Calculation of Square Tube Bending by MOS Bending Method
M. Murata, T. Mochizuki
2355
Three Dimensional Wiring Simulation into Steel Rope and Strand
T. Aizawa, G. Wang, J. Kihara, T. Murakami, S. Kurashige
2361
Development of 3D Forming Machine for Superconducting Helical Coil of Fusion Devices
N. Hatada, M. Tatemura, K. Ueno, M. Ueda, S. Watanabe, M. Takahashi, S. Imagawa, S. Masuzaki, N. Yanagi, S. Yamaguchi, T. Satow, O. Motojima
2367

Roll Forming
Three Dimensional Simulations of the Pinch and Roll Process of Compressor Blade Manufacture
R. Belinski, J. Gunasekera
2375
Process Simulation and Quality Management for the Roll Forming Industry
A. Sedlmaier, J. Tann
2381
FEM Simulation of Roll Forming of ERW Pipes and Mill/Process Design
M. Kiuchi, F. Wang
2387
A Novel Roll-platen Machine for Forming Elongate Components
W. Zhang, A. Arthur, T.A. Dean
2393
Numerical Analysis of Reshaping Processes of Pipes with Non-circular Cross-sections
M. Kiuchi, H. Moslemi Naeini, K. Shintani
2399

Special Processes I
Invited Paper
Development of Controlled Fracture Forming Process after the Principal Idea of Metal Working Technology

J. Kihara
2407
Spray Forming and Rolling of Low Carbon Steel
E. Brinksmeier, M. Schünemann, T. Brockhoff
2413
FE Simulation of Ring Rolling Process and the Implications of Prior Processing by Low Pressure Centrifugal Spray Deposition
J.L. Song, A.L. Dowson, M.H. Jacobs, J.W. Brooks, I. Beden
2419
Consolidation of High Speed Steel Powder by Sheath Rolling
T. Sakai, H. Suzuki, Y. Saito
2425
Spline Rolling of Deep Drawn Cups
R. Matsunaga, T. Takemasu, T. Ozaki, H. Miyahara, R. Kamashita, H. Tsukamoto
2431
Analysis of Hole Flanging with Ironing on Thick Metal Plate
R. Imaseki, Y. Uchida, M. Hoshino
2437

Special Processes II
Invited Paper
New Methods for Manufacturing Various Cross-sections and Special Shapes on Steel Pipes

H. Sekiguchi, K. Kobatake, S. Kimura, T. Kitawaki
2445
Proposal of Novel Continuous High Straining Process - Development of Conshearing Process
Y. Saito, H. Utsunomiya, H. Suzuki
2459
Finite Element Analysis and Microstructure Inspection on Hot Expanding Process in Stainless Pipe
S.S. Kang, C.K. Kang, G.B. Jang
2465
New Aspects of Electromagnetic Forming
C. Beerwald, A. Brosius, W. Homberg, M. Kleiner, A. Wellendorf
2471
The New Technology of the Forward Extrusion and Cross Rolling for the Rear Axle Shaft Sleeve of Light Truck
Y. Han, X. Wang, Y. Chen
2477
Research and Deformation Simulation on Electric-Magnetic Forming Process of Metal Plate
L. Xin, H. Jintao, C. Kebing, W. Zhongren, F. Renyuan
2483

Supplement to Quality & Economy
Economical Significance of Metal Forming Processes
M. Hirschvogel
2491