THE 14th INTERNATIONAL CONFERENCE

ON MATERIAL FORMING

ESAFORM 2011 PROCEEDINGS

Queen's University Belfast 27 ~ 29 April 2011

I Part One

EDITOR

Gary MenarySchool of Mechanical and Aerospace Engineering,

Queen's University Belfast UK

AIPAfrican .nstitute ^Si^

of Physics AIP I CONFERENCE PROCEE

AIP Conference Proceedings, Volume 1353The 14* International Conference on Material Forming

ESAFORM 2011

Table of Contents

PART ONE

Preface 1

Sponsoring Organizations 2

INVERSE ANALYSIS, OPTIMIZATION AND STOCHASTIC APPROACHES

A simulation based metaheuristic optimization of the thermal cure cycle of carbon-epoxycomposite laminates

Pierpaolo Carlone and Gaetano S. Palazzo 5

Robust optimization of metal forming processes using a metamodel-based strategyJ.H. Wiebenga, G. Klaseboer, and A.H. van den Boogaard 11

Design of inductors in electromagnetic casting using topological derivatives

Alfredo Canelas, Antonio A. Novotny, and Jean R. Roche 17

A novel criterion for determination ofmaterial model parameters

A. Andrade-Campos, R. de-Carvalho, and R. A. F. Valente 23

How to identify Johnson-Cook parameters from machining simulations

Aviral Shrot and Martin Baker 29

Improved design of a three roll tube bending process under geometrical uncertainties

Matteo Strano, Bianca M. Colosimo, and Enrique D. Castillo 35

A statistically based methodology in the identification offriction welding parameters

C. Bruni, A. Forcellese, F. Gabrielli, and M. Simoncini 41

Ductile damage parameters identification for cold metal forming applications

Pierre-Olivier Bouchard, Jean-Marie Gachet, and Emile Roux 47

A comparative analysis of different robust design approaches in sheet stamping

operationsL. Marretta and R. Di Lorenzo

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V

Moving least squares innovative strategies for sheet forming design

Giuseppe Ingarao, Rosa Di Lorenzo, and Fabrizio Micari

The geometry definition influence in inverse analysis - Application to carter forming

process

R. de-Carvalho, S. Silva, R. A. F. Valente, and A. Andrade-Campos

Experimental uncertainties affecting the accuracy of stress-strain equations by the

example of a Hensel-Spittel approachT. Henke, M. Bambach, and G. Hirt

Initial billet and forging dies shape optimization: Application on an axisymetrical forgingwith a hammer

Fanjuan Meng, Carl Labergere, and Pascal Lafon

SCALE TRANSITION IN METALS: FROM MICROSTRUCTURE

TO MACRO-SCALE PROPERTIES

Influence of texture and grain shape on the yield surface in aluminium sheet material

subjected to large deformations

A. Saai, S. Dumoulin, and O. S. Hopperstad

Physically based kinematic hardening modelling of single crystalP. Balland, C. Depres, R. Billard, and L. Tabourot

A space-time concept for martensitic phase transformation based on statistical physicsE. R. Oberaigner, M. Fischlschweiger, and T. Antretter

A novel method of multi-scale simulation of macro-scale deformation and microstructure

evolution on metal formingShiquan Huang, Youping Yi, and Pengchuan Li

Particle-polymer interactions analysis for metal powder injection molding feedstock: A

molecular-dynamics simulation with Dissipative Particle Dynamics using ESPResSoGuillaume Larsen, Zhi Q. Cheng, Thierry Barriere, Bao S. Liu, and Jean-Claude Gelin

Roller pressure quench process of steel plate modellingC6dric Lequesne, Olivier Pensis, Michel Renard, Serge Vanderheyden, and Anne M.

Habraken

Modeling of anisotropy induced by evolution of dislocation microstructures on different

scales

T. Clausmeyer, S. Bargmann, and B. Svendsen

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Simulation of recrystallisation and grain size evolution in hot metal formingNikolay Biba, Alexander Borowikow, and Doris Wehage

Fundamental study on microstructure control by combination of nano plastic formingand annealing

Masahiko Yoshino, Tsuyoshi Kawanishi, and Akinori Yamanaka

Qualitative study on texture evolution in rolled sheet metals using homogenizationmethods

Katja Jochen and Thomas BShlke

Strain heterogeneity and local anisotropy in TWIP steels

S. Dancette, M. Melchior, L. Delannay, K. Renard, and P. Jacques

Towards the prediction of damage of peritectic steels during continuous casting processC. Keller, R. Schwartz, M. Bobadilla, J. T. Tchuindjang, J. Lecomte- Beckers, and A. M.

Habraken

INCREMENTAL AND SHEET METAL FORMING

A consistent constitutive model for nonlinear unloading behavior

Li Sun and R. H. Wagoner

Ti6A14V superplastic forming for the production of an aircraft partL. Filice, F. Gagliardi, S. Lazzaro, and R. Rosa

Effect of sheet mechanical properties on forming limits in presence of a through-thickness stress

Morteza Nurcheshmeh and Daniel E. Green

Friction spinning - New innovative tool systems for the production of complexfunctionally graded workpieces

Werner Homberg and Daniel Hornjak

Advances in simulation of two point incremental formingR. Perez-Santiago, A. Fiorentino, R. Marzi, and C. A. Rodriguez

Integrated piezoelectric actuators in deep drawing tools to reduce the try-outReimund Neugebauer, Patrick Mainda, Matthias Kerschner, Welf-Guntram Drossel, and

Hans-Jiirgen Roscher

Investigation of forming strategies to set up mechanical properties of parts made byincremental sheet bulk rolling

B. Plugge, S. Schunck, L. Kwiatkowski, A. Brosius, and A, E. Tekkaya

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Experimental investigation of damage and fracture mechanisms controlling the

performance of full aperture easy open ends for food containers

D. L. P. Taylor, G. T. Nagy, and D. R. J. Owen 201

A multi-scale friction model framework for full scale sheet forming simulations

J. Hoi, T. Meinders, and J. Huetink 207

Comparing the weld zone representation methods during the formability prediction of

friction stir welded blanks

Pemmalla J. Ramulu and R. G. Narayanan 213

Predicting the forming limit of friction stir welded blanks

Perumalla J. Ramulu and R. G. Narayanan 219

Low temperature sheet forming

Kathrin Voges-Schwieger, Sven Htibner, and Bernd-Arno Behrens 224

Formability limits of a SPIFed stainless steel

Crina Radu and Sebastian Thibaud 229

Constitutive modelling and springback prediction in creep age forming of AA7055

doubly curved panelsL. Zhan, J. Lin, and M. Huang 235

Experimental evaluation of springback in aluminium alloys using optical measurementand numerical analysis

R. Bhattacharya, M. Stanton, I. Dargue, R. Aylmore, and G. Williams 241

Sheet bending using soft tools

J. Sinke 247

Predicting the occurrence of cosmetic defects in automotive skin panels

S. Hazra, D. Williams, R. Roy, R. Aylmore, M. Allen, and D. Hollingdale 253

FE simulation of a steel thin-wall short-tube forming process

J. Raujol-Veille, F. Toussaint, L. Tabourot, M. Vautrot, and P. Balland 258

Springback control in industrial bending operations: Assessing the accuracy of three

commercial FEA codes

Torgeir Welo, Bjerg M. Granly, Christer Elverum, Odd P. Servik, and Steinar S0rb0 264

Micro-drawing of circular cups with thin stainless steel sheets

Hong-Syuan Su, Fuh-Kuo Chen, and Kuo-Yin Tu 270

Flatness defects after stretching: A numerical analysis of levelingNJ. Mathieu, R. Dimitriou, M. Potier-Ferry, and H. Zahrouni 276

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Development and investigation of a modular tool concept based on polymer elements

Roland Stifi, Ralf Kolleck, and Christian Koroschetz 282

Lower restrictions for sheet metal trimming processes can reduce die costs in the

automotive industryMarkus Hogg, Martin Rohleder, and Karl Roll 288

HYDROFORMINGAND SUPERPLASTIC FORMING

Failure prediction method for hydro forming simulation of thick walled tubes

Ralf Kolleck, Peter Auer, and Gerfried Auer 295

Prediction of burst pressure using a decoupled ductile fracture criterion for tube

hydroforming of aerospace alloysM. Saboori, J. Gholipour, H. Champliaud, A. Gakwaya, J. Savoie, and P. Wanjara 301

Challenging in-situ strain measurement in pneumatic bulging ofAA5083

M. Liewald and J. Kappes 307

Finite element simulations for sheet warm hydroformingA. Del Prete, G. Papadia, A. A. De Vitis, and T. Primo 313

Pressure influence on the final thickness at the dome apex in superplastic bulging tests

for magnesium-based AZ31 alloyG. Giovinco and G. Giuliano 319

FORGING AND ROLLING

Evolutionary topological optimisation for preform designB. Lu, H. Ou, and Z. S. Cui 327

Oxide fracture mechanisms in descaling of steel strips on the hot strip mill

Minghao Zhang, Bo Liu, Claire Grenier, Pierre Montmitonnet, Michel Picard, and Jean-

Luc Borean 333

Finite element modelling ofprocess-integrated powder coating by radial axial rolling of

ringsJ. Frischkorn, R. Kebriaei, S. Reese, H. Moll, W. Theisen, T. Husmann, and H. Meier 339

A study on flexible roll formed products accuracy by means of FEA and experimentaltests

Sebastian Berner, Martin Storbeck, and Peter Groche 345

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Experimental and numerical analysis on the distortion of parts made of 20MnCr5 by hot

metal formingRudiger Rentsch and Ekkard Brinksmeier

Comparison of the performance of lubricants in rolling based on temperaturemeasurement

V. Yadav, A. K. Singh, S. N. Joshi, and U. S. Dixit

Numerical modeling of axi-symmetrical cold forging process by "pseudo inverse

approach"A. Halouani, Y. M. Li, B. Abbes, and Y. Q. Guo

Quality parameters defined by Chebyshev polynomials in cold rolling process chain

Mika Judin, Jari Nylander, Jari Larkiola, and Martti Verho

The effect of transient change in strain rate on plastic flow behaviour of Al-Mg-Si alloy at

elevated temperaturesP. Petrov, V. Voronkov, K. Potapenko, and V. Ivanov

New trends in forging technologiesB.-A. Behrens, T. Hagen, J. Knigge, I. Elgaly, T. Hadifi, and A. Bouguecha

Forging complex parts without flash

Michael Liicke, Andreas Krause, and Bernd-Arno Behrens

Identification of material properties based on rolling process at 4-stand laboratory mill

D. Szeliga, M. Graf, R. Kawalla, and M. Pietrzyk

Investigation on replication of microstructures on flexible substrates by roll embossing

process

M. Sahli, J-C Gelin, T. Barriere, and C. Millot

Deformation mechanisms in tube billets from Zr-l%Nb alloy under radial forgingYuriy Perlovich, Margarita Isaenkova, Vladimir Fesenko, Olga Krymskaya, and Alexander

Zavodchikov

EXTRUSION AND DRAWING

Formability ofwrought magnesium alloys by hot compression testing and laboratory-scale extrusion

Q. Ge and M, Vedani

Investigation of the influence of tool geometry on effective strain distribution in full

forward extrusion

Marion Merklein, Franck Ndzomssi, and UlfEngle

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Finite element modelling of complex thin profile extrusion

N. Biba, A. Lishny, and S. Stebunov 425

Simulation of drawing of small stainless steel platinum medical tubes - Influence of the

tool parameters on the forming limit

Camille Linardon, Jean-Sebastien Affagard, Gregory Chagnon, Denis Favier, and Benoit

Gruez 431

Creep deformation modeling ofa tool steel with a tempered martensitic structure used

for extrusion dies

Barbara Reggiani, Lorenzo Donati, and Luca Tomesani 437

Co-extrusion of discontinuously, non-centric steel-reinforced aluminum

A. Foydl, M. Haase, N. B. Khalifa, and A. E. Tekkaya 443

Investigation and prediction of grain texture evolution in AA6082

A. Segatori, A. Foydl, L. Donati, N. B. Khalifa, A. Brosius, L. Tomesani, and A. E.

Tekkaya 449

Characterization of flow stress of different AA6082 alloys by means of hot torsion test

Lorenzo Donati and Mohamad E. Mehtedi 455

Determining the weld quality in extrusion weldingHenry S. Valberg, Tony Melkild, and Janis Kandis 461

Study of the wet multipass drawing process applied on high strength thin steel wires

J. Thimont, E. Felder, C. Bobadilla, P. Buessler, N. Persem, and JP. Vaubourg 467

Studies of porthole extrusion through die with different sizes of portholesYawar A. Khan and Henry S. Valberg 473

NANO-STRUCTURED MATERIALS AND MICROFORMING

Use of monocrystalline silicon as tool material for highly accurate blanking of thin metal

foils

Sven Hildering, Ulf Engel, and Marion Merklein 481

Effect of accumulative roll bonding on plastic flow properties of commercially pure

zirconium

I. Sabirov, J. M. Molina-Aldareguia, L. Jiang, M. E. Kassner, and M. T. Perez-Prado 487

Simulation of a full forward extrusion process from metal stripMarion Merklein, Tommaso Stellin, and Ulf Engel 493

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Hydrostatic microextrusion of steel and copper

Guido Berti, Manuel Monti, and Luciano D'Angelo 499

Effect of grain refinement on the mechanical behaviour of an A16061 alloy at cryogenic

temperaturesE. Moreno-Valle, M. T. Perez-Prado, M. Yu. Murashkin, R. Z. Valiev, E. V. Bobruk, and I.

Sabirov 505

The effects of ablative coating thickness at various laser intensities and multiple laser

pulses on thin copper sheet fonnability in high strain rate laser shock formingBalasubramanian Nagarajan, Sylvie Castagne, Zhongke Wang, Choon Keat Lai, Xincai

Wang, and Hongyu Zheng 511

Incremental ECAP of tubular components - FE simulation

Andrzej Rosochowski and Lech Olejnik 517

Optimisation of the blank shape for micro deep drawing of rectangular partsZhenyu Hu and Frank Vollertsen 523

Formability of micro-tubes in hydroformingChristoph Hartl, Gerald Anyasodor, and Joern Lungershausen 529

Process chains in microforming technology using scaling effects

Bernd Kuhfuss, Eric Moumi, Kirsten Tracht, Florian Weikert, Frank Vollertsen, and

Andreas Stephen 535

Influence of micro-rivet manufacturing process on quality of micro-jointWojciech Presz and Robert Cacko 541

A process for semi-solid moulding of high viscosity thermoplastic polymersAchim Frick, Arif Rochman, and Peter Martin 547

Thermal stability and microstructural behavior of ECAP processed copperOscar F. Higuera, Pablo R. Calvillo, and Jose M. Cabrera 553

MACHINING AND CUTTING

3D FEM simulation of flank wear in turningAldo Attanasio, Elisabetta Ceretti, and Claudio Giardini 561

Machining of micro dimples in milling for functional surfacesTakashi Matsumura and Satoru Takahashi 567

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Research about elastic mechanism of error generation in ball end milling based in

geometric analysisHisanobu Terai, Teruyuki Asao, Koichi Kikkawa, and Yoshio Mizugaki 573

Experimental investigation of parameter-dependent analytical cutting force models for

the simulation of the milling process

Edouard Riviere-Lorphevre, Enrico Filippi, and Pierre Dehombreux 579

Micro cutting process of ultra fine grain steels

Takafumi Komatsu, Takashi Matsumura, Tomoaki Yoshino, and Shiro Torizuka 585

Strain gradient plasticity theory applied to machining

Raphael Royer, Raynald Laheurte, Philippe Darnis, Alain Gerard, and Olivier Cahuc 591

Modelling of residual stresses induced by high speed milling processOlivier Desmaison, Katia Mocellin, and Nicolas Jardin 597

Constraint optimization problem for the cutting of a cobalt chrome refractory material

Nadhir Lebaal, Daniel Schlegel, and Milena Folea 603

On the deformation mechanism in shearing with concurrent crack growth over the cut

section

Janis Kandis, Henry S. Valberg, and Wu Wenbin 609

On the mechanics of the shearing process in bar shearingJanis Kandis, Henry S. Valberg, and Wu Wenbin 615

Experimental investigation of white layer formation in hard turningD. Umbrello, G. Rotella, and F. Crea 621

Dry vs. cryogenic orthogonal hard machining: An experimental investigationD. Umbrello, S. Caruso, S. Di Renzo, A. D. Jayal, O. W. Dillon Jr., and I. S. Jawahir 627

Finite element simulation of machining ofTi6A14V alloyS. Rizzuti and D. Umbrello 633

A new Vuinter subroutine for^Aa^rws/Explicit to modeling rate dependent surface

interactions laws in machiningA. Kortabarria, J. Rech, E. Ruiz de Eguilaz, and P. J. Arrazola 639

Determination of specific forces and tool deflections in micro-milling of Ti-6A1-4V alloy

using finite element simulations and analysisSimone Farina, Thanongsak Thepsonti, Elisabetta Ceretti, and Tugrul Ozel 645

Modelling sawing of metal tubes through FEM simulation

C. M. G. Bort, P. Bosetti, and S. Bruschi 651

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Vapor-melt ratio in laser fine cutting of slot arrays

Wang Xuyue, Meng Qingxuan, Kang Renke, Xu Wenji, Guo Dongming, and Wang Lianji 657

Modelling and development of a high performance milling process with monolithic

cutting tools

E. Ozturk, CM. Taylor, S. Turner, and M. Devey 663

Prediction of cutting forces using ANNs approach in hard turning of AISI 52100 steel

Souad Makhfi, Malek Habak, Raphael Velasco, Kamel Haddouche, and Pascal Vantomme 669

STRUCTURES, PROPERTIES AND PROCESSING OF POLYMERS

On the use of prototype industrial flows to identify viscoelastic constitutive equations for

polymer melts

Rudy Valette, Ghalia Boukellal, Audrey Durin, and Jean-Francois Agassant 677

Optical measurement and modelling of parison sag and swell in blow mouldingYves Bereaux, Jean-Yves Cliarmeau, and Jean Balcaen 683

No-flow temperature and solidification in injection molding simulation

G. A. Mannella, V. La Carrubba, V. Brucato, W. Zoetelief, and G. Haagh 689

Simulation of polymer forming processes-Addressing industrial needs

F. Thibault and R. DiRaddo 694

Identification of rubber-like behaviour from non homogeneous multiaxial testingMourad Idjeri, Luc Chevalier, and Hocine Bechir 702

Multilayered glass fibre-reinforced composites in rotational mouldingW. C. Chang, E. Harkin-Jones, M. Kearns, and M. McCourt 708

Simulation of micro injection moulding with emphasis on the formulation offeedstock

viscosity: Use of non-equilibrium molecular dynamics for the determination of viscosityof multi-body fluid

Guillaume Larsen, Zhi Q, Cheng, Thierry Barriere, Bao S. Liu, and Jean-Claude Gelin 714

New progress in the modelling of stretching flows in a stress-crystallising polymerC. P. Buckley and C. Y. Lew 720

Multiscale modeling of the orthotropic behaviour of PA6-6 overmoulded compositesusing MMI approach

Jerome Bikard, Gilles Robert, and Olivier Moulinjeune 726

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Morphology and properties of recycled polypropylene/bamboo fibers compositesNguyen T. Phuong, Bui chuong, Alain Guinault, and Cyrille Sollogoub 732

Measuring thermoforming behaviourW. Michaeli, C. Hopmann, L. Ederleh, and M. Begemann 738

Shrinkage study of polypropylene films laminated on steel - Influence of the

conformation processes

Marc Poncot, Mien Martin, Abdesselam Dahoun, Jean-Marie Hiver, Patrice Bourson, and

Didier Verchere 744

Identification of a visco-elastic model for PET near Tg based on uni and biaxial results

Yun M. Luo, Luc Chevalier, and Eric Monteiro 750

Interfacial adhesion between an amorphous polymer (polystyrene) and a semi-crystallinepolymer (polyamide-nylon 6)

Kyoung H. Oh, Yongsok Seo, and Soon M. Hong 756

Non-isothermal crystallization behaviors of HDPE/MWCNT nanocompositesJihun Kim, Youngwook P. Seo, Yongsok Seo, and Soon M. Hong 761

Block copolymer modified epoxy amine system for reactive rotational molding:Structures, properties and processability

Eva Lecocq, Fabien Nony, Abbas Tcharkhtchi, and Jean-Francois Gerard 767

Crystallization and melting properties of polypropylenes containing multiwall carbon

nanotube

Andrea M. Adamne and Karoly Belina 773

Effect of clay amounts on morphology and mechanical performances in multiscale PET

compositesC. N. Barbosa, F. Chabert, V. Nassiet, J. C. Viana, and P. Pereira 779

Modelling viscoelastic behaviour ofpolymer by a mixed velocity, displacementformulation - numerical and experimental results

VT. Pham, L. Silva, H. Digonnet, C. Combeaud, N. Billon, and T. Coupez 785

Comparative study of various grades of polyethylene by differential scanning calorimetry

(DSC) correlated with Raman spectroscopyRichard Jumeau, Patrice Bourson, Michel Ferriol, Francois Lahure, Franck Ducos, and

Jer6me Ligneron 791

Influence of process parameters on the weld lines formation in rapid heat cycle moldingMarco Fiorotto and Giovanni Lucchetta 797

A viscoplastic material model based on overstress for the simulation of incremental sheet

forming of thermoplasticsS. A. Yonan, P. Haupt, L. Kwiatkowski, V. Franzen, A. Brosius, and A. E. Tekkaya 803

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PHEA-PLLA: A new polymer blend for tissue engineering applicationsFrancesco C. Pavia, Vincenzo La Carrabba, Fabio Palumbo, Gaetano Giammona, and

Valerio Brucato 809

Study, by Raman spectroscopy, of the microstructure evolution ofisotactic polypropyleneduring tensile test and relaxation: Measuring the chains orientation.

S. Chaudemanche, M. Poncot, J. Martin, J. M. Hiver, P. Bourson, and A. Dahoun 815

Influence of the microinjection moulding process on the crystalline orientation and

morphology of semicrystalline polymersNada B. Malhab and Gilles Regnier 820

The effect of the stretching of PLA extruded films on their crystallinity and gas barrier

propertiesA. Guinault, G. H. Menary, C. Courgneau, D. Griffith, V. Ducruet, V. Miri, and C.

Sollogoub 826

Microlayer coextrusion process as a way to improve thermomechanical properties of

ABS/PC blends

C. Sollogoub, A. Grandmontagne, and A. Guinault 832

Modeling the constitutive behaviour of PET for stretch blow mouldingS. Y. Yan and G. Menary 838

Modelling of coalescence of PMMA particles/Farz factor

S. Farzaneh and A. Tcharklitchi 844

The large strain response of polypropylene in multiaxial stretching and stress relaxation

J. Sweeney, P. Caton-Rose, P. E. Spencer, C. O'Conner, P. J. Martin, and G. Menary 850

Study of the thermal behavior ofsyndiotactic and atactic polystyrene by Raman

spectroscopyNadege Brun, Patrice Bourson, Samuel Margueron, and Michel Due 856

Setting the operating conditions in free form extrusion via modeling of heat transfer

S. F. Costa, F. M. Duarte, and J. A. Covas 862

FE-analysis of stretch-blow moulded bottles using an integrative process simulation

C. Hopmann, W. Michaeli, and S. Rasche 868

Development of a constitutive model of polypropylene for thermoformingC. O'Connor, P. Martin, G. Menary, J. Sweeney, P. Caton-Rose, and P. Spencer 874

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COMPOSITES FORMING PROCESSES

Use of a hyperelastic constitutive law for dry woven forming simulations

Emmanuelle Vidal-Salle, Yamina Aimene, and Philippe Boisse 883

Measuring the shear-tension coupling of engineering fabrics

F. Abdiwi, P. Harrison, Z. Guo, P. Potluri, and W. R. Yu 889

Simulation of the manufacturing of non-crimp fabric-reinforced composite wind turbine

blades to predict the formation of wave defects

K. A. Fetfatsidis and J. A. Sherwood 895

Thermoforming of continuous fibre reinforced thermoplastic compositesRauri McCool, Adrian Murphy, Ryan Wilson, Zhenyu Jiang, and Mark Price 901

Biaxial extension of knitted steel fibre fabrics

K. Vanclooster, A. Eshghyar, and S.V. Lomov 907

Digital method ofanalyzing the bending stiffness ofnon-crimp fabrics

Diniitri Soteropoulos, Konstantine Fetfatsidis, James A. Sherwood, and Joanna

Langworthy 913

Numerical simulation of multi-layered textile composite reinforcement formingP. Wang, N. Hamila, and P. Boisse 918

In-situ measurements of fabric thickness evolution during drapingD. S. Ivanov, C. Van Gestel, S. V. Lomov, and I. Verpoest 924

In-plane shear characterisation of uni-directionally reinforced thermoplastic melts

S. P. Haanappel, R. ten Thije, U. Sachs, A. D. Rietman, and R. Akkerman 930

Manufacturing of a complex preform by RTM. Processes parameters and quality ofthe

part.D. Soulat, G. Hivet, R. Agogue, and A. Cordier-Telmar 936

Simulation offorming and wrinkling of textile composite reinforcements

N. Hamila, P. Wang, E. Vidal-Salle, and P. Boisse 942

In situ consolidation for thermoplastic tape placement process is not obvious

A. Barasinski, A. Leygue, E. Soccard, and A. Poitou 948

Numerical simulation of textile composite stamping on double dome

Xiongqi Peng and Zia U. Rehman 954

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Experimental analysis and numerical simulation of tensile behaviour of TiNi shape

memory alloy fibres reinforced epoxy matrix composites at high temperatures

M. L. Sahli and B. Necib 960

Design and formability of a new composite material

C. Bolay and M. Liewald 966

Micromechanical modeling of short glass-fiber reinforced thermoplastics - Isotropic

damage of pseudograinsS. Kammoun, L. Brassart, G. Robert, I. Doghri, and L. Delannay 972

Permeability computation on a REV with an immersed finite element method

P. Laure, G. Puaux, L. Silva, and M. Vincent 978

Friction in forming of UD compositesU. Sachs, R. Akkerman, S. P. Haanappel, R. ten Thije, and M. B. de Rooij 984

Mechanical properties and deformability during the preforming of a flax reinforcement

P. Ouagne and D. Soulat 990

Preparation and properties of polyphenylene sulfide/multi-walled carbon nanotube

compositesZhenyu Jiang, Saul Buchanan, Rauri McCool, Peter Hornsby, and A, Murphy 996

Build validation methods for composite assemblies using simulated part form predictionP. Han, J. Butterfield, M. Price, and A. Murphy 1002

Nonlinear deformation behavior of new braided composites with six-axis yarn

orientations

H.-C. Ahn, W.-R. Yu, and Z. Guo 1008

An experimental study of the routing of a unidirectional carbon/epoxy compositeYosra Turki, Malek Habak, Raphael Velasco, Pascal Vantomme, and Kamel Khellil 1013

FE-simulation of the diaphragm draping process for NCF on a macro-scale level

Daniel Leutz, Maximilian Kluepfel, Francois Dumont, Roland Hinterhoelzl, Klaus

Drechsler, and Christian Weimer 1019

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