sunday 28th august (day...

10:30 ~ 12:00

Martin PALM , Max-Planck Institute, Germany

13:30 ~ 15:00

Shigehisa NAKA , ONERA, France

15:30 ~ 17:00

Shigenari HAYASHI , Tokyo Institute of Technology, Japan

17:30 ~ 19:00

19:00 ~ 20:00

Mike WEIMER , GE Aviation, USA

20:00 ~ 21:00Welcome Party --------------------------------------------------------------------------------

Oxidation Behavior

Get Together --------------------------------------------------------------------------------

Opening Keynote ---------------------------------------------------------------------------

It Took The World (To Raise a TiAl LPT Blade)Chairperson: Volker GÜTHER , GfE Metalle und Materialien GmbH

Education Seminar 3 -----------------------------------------------------------------------

Sunday 28th August (Day 1)


Phase Diagrams and Phase Transformations


Mechanical Properties

09:00 ~ 9:20

Chairperson: Masao TAKEYAMA , Tokyo Institute of TechnologyYoshinao MISHIMA 1

1 Tokyo Institute of Technology

09:20 ~ 10:00

Chairperson: Masao TAKEYAMA , Tokyo Institute of Technology

9:20~ PL-01

10:20 ~ 11:30

Chairperson: Rui YANG , Institute of Metal Research

10:20~ 2-01Helmut CLEMENS 1 and Seva MAYER 1

1 Montanuniversität Leoben

10:50~ 2-02

1Helmholtz-Zentrum Geesthacht

11:10~ 2-03Kentaro SHINDO 1

1Mitsubishi Heavy Industries

Monday 29th August (Day 2)

Opening Remarks ---------------------------------------------------------------------------

Plenary Lecture 1 ---------------------------------------------------------------------------

Alloy Development 1 (Wrought Alloys) --------------------------------------------------------------

Plenary Status of Titanium Aluminide for Aero Engine Applications

1 MTU Aero Engines, 2 Montanuniversität LeobenWilfried SMARSLY 1 , Jörg ESSLINGER 1 and Helmut CLEMENS 2

Mechanical Property of Forged Titanium Aluminides

Invited Alloy Design Criteria for Advanced Titanium Aluminides

High Energy X-ray Diffraction as a Tool for TiAl Alloy and Process DevelopmentFlorian PYCZAK 1 , Heike GABRISCH 1 , Michael OEHRING1 , MarcusRACKEL 1 and Andreas STARK 1

13:00 ~ 14:30

Chairperson: Martin PALM , Max Planck Institute

13:00~ 2-04

David HOLEC 1


13:30~ 2-05

1 German Aerospace Center

13:50~ 2-06

1 Tohoku University

14:10~ 2-07

Hirotoyo NAKASHIMA1 and Masao TAKEYAMA 1


14:50 ~ 16:00

Chairperson: Bernard BEWLAY , GE Global Research

14:50~ 2-08Antoine PARIS 1 , Dominique DALOZ 2 and Anne DENQUIN1

1 ONERA, 2 Universite de Lorraine

15:20~ 2-09


Silicon Distribution and Silicide Precipitation in an Advanced Multi-phase g-TiAl-based Alloy during Annealing

Thomas KLEIN 1 , Boryana RASHKOVA1 , David HOLEC 1 , HelmutCLEMENS 1 and Seve MAYER 1

Microstructures & Mechanical Properties 1 (Microstructure) ----------------------

Invited Silicide Precipitation in Silicon-Doped TiAl Alloys

Fundamentals -------------------------------------------------------------------------------

Invited Application of First Principles Methods in Developments of NovelIntermetallic Alloys

Prediction of High Temperature Deformation Behavior of a g-TiAl Alloy Using aTemperature-sensitive Crystal Plasticity Model

Phase Equilibria, Microstructural Evolution and Mechanical Properties of Ti-Al-C and Ti-Al-Mo-C Alloys

Thermodynamic Calculation of Ti-Al-M Ternary Systems at ElevatedTemperatures

Mohammad Rizviul KABIR 1 and M. Umer ILYAS1

Yuanyuan LU 1 , Masahiro SASAKI 1 , Hidemi KATO 1 and Kyosuke YOSHIMI 1

15:40~ 2-10

Lin SONG1 1 , Hongchao KOU 1 and Jinshan LI 1

1 Northwestern Polytechnical University

16:00 ~ 17:00

Chairperson: Wilfried SMARSLY , MTU Aero Engines

16:00~ 2-11

1 University of Cambridge, 2 Rolls-Royce plc

16:20~ 2-12

16:40~ 2-13

Fantao KONG 1 , Xaiopeng WANG1 and Yuyong CHEN 1

1 Harbin Institute of Technology

Microstructures & Mechanical Properties 2 (Mechanical Properties) ----------------------

Processing, Microstructure and Mechanical Properties of a HighNb Containing TiAl Alloy

Phase Transformation Mechanisms in Ti-45Al-8.5Nb-0.2W-0.2B-0.02Y Alloy afterQuenched from b+a Phase Field and Subsequent Annealing at 800 ºC

Plastic Deformation Behaviour and Crack Initiation Mechanisms of g-TiAl underCompressive and Tensile Uniaxial Loading

Thomas Edward James EDWARDS 1 , Fabio Di GIOACCHINO 1 , Rocio MuñozMORENO1 , Nigel MARTIN 2 , Mark DIXON 2 and William J. CLEGG 1

Deformation at High Temperature of a TiAl Alloy Investigated by TEMJean Phillippe MONCHOUX 1 , Zofia TRZASKA 1 , Alain COURET 1 , DanielCAILLARD 1 and Marc THOMAS 2

1 CEMES-CNRS, 2 ONERA

09:00 ~ 9:40

Chairperson: Shigehisa NAKA , ONERA

9:00~ Pl-02Tomoharu SIKINA 1

1 IHI Corporation

10:00 ~ 11:30

Chairperson: Mike WEIMER , GE Aviation

10:00~ 3-01

Masao TAKEYAMA 1


11:10~ 3-02Koichi SAKAMOTO 1

1 Kobe Steel Ltd

11:40~ 3-03

Satoshi TAKAHASHI 1

1 IHI Corporation

13:00 ~ 14:30

Chairperson: Francis R. PRELI , Pratt & Whitney

13:00~ 3-04

Mauro FILIPINI1 and Stefano BERETTA1

1 Politecnico di Milano

Tuesday 30th August (Day 3)

Plenary Lecture 2 -----------------------------------------------------------------------

Alloy Development 2 (Japanese R&D Project) ---------------------------------------------------------------

Invited Melting Process of Titanium Aluminide

Microstructures & Mechanical Properties 3 (Fatigue) ---------------------------

Invited Activities on TiAl in Japan and Approaches for Jet EngineApplications

Invited The Current Situation and Issues for the Expansion of Applicationof Wrought TiAl Alloys

Plenary Aero-Engine Development and Materials Technology in IHI

Invited Fatigue Cracks in g-TiAl Alloys Produced by AdditiveManufacturing by EBM

13:30~ 3-05

13:50~ 3-06

1 Daido Steel Co., 2 The University of Birmingham

14:10~ 3-07

1 CEMES/CNRS, 2 ICA/CNRS

14:50 ~ 16:00

Chairperson: Sylvia SABBADINI , Avio

14:50~ 3-08

1 Universidad del País Vasco UPV/EHU, 2 Montanuniversität Leoben

15:20~ 3-09

Microstructures & Mechanical Properties 4 (Creep) ---------------------------

Jose San JUAN 1 , Leire USATEGUI 1 , Svea MAYER 2 , Maria L. Nó 1 and HelmutCLEMENS 2

Johannes BRESLER 1 , Marco ZIENER 1 , Steffen NEUMEIER 1 , FlorianPYCZAK 2 and Mathias GÖKEN 1

1 Friedrich-Alexander-Universität Erlangen-Nürnberg,2 Helmholtz-Zentrum Geesthacht

Invited Comparison of creep behaviour in different gamma Ti-Alintermetallics by mechanical spectroscopy

Influence of the Alloying Elements Niobium, Tantalum and Zirconium on theCreep Properties and Microstructure of Fully Lamellar TitaniumAluminides

1 MTU Aero Engine, 2 Aurtrian Academy of Sciences,3 Montanuniversität Leoben

Yoshihiko KOYANAGI 1 , Hiroyuki TAKABAYASHI1 1 , Shigeki UETA 1 , MichaelSWEENEY 2 and Paul BOWEN2

Soumaya NAANANI1 , Jean-Philippe MONCHOUX 1 , Catherine MABRU 2 andAlain COURET 1

R-curve Behaviour of Different Nearly Lamellar Microstructures in anIntermetallic Ti-43.5Al-4Nb-1Mo-0.1B Alloy

High Temperature Crack Propagation Behavior of a Titanium AluminideAlloy Consisting of Lamellar Structure with or without an Equiaxed GammaPhase

Aging and Fatigue Strength of the IRIS Alloy

Martin SCHLOFFER 1 , Thomas LEITNER 2 , Svea MAYER 3 , HelmutCLEMENS 3 , Joerg ESS LINGER 1 , Wilfried SMARSLY 1 and ReinhardPIPPAN 2

15:40~ 3-10


16:00 ~ 17:00

Chairperson: Alain COURET , CEMES

16:00~ 3-11Ji ZHANG 1

1 China Iron and Steel Research Institute Group

16:20~ 3-12

1 University of Birmingham, 2 Rolls Royce plc

16:40~ 3-13

Kuan WANG 1 , Jinshan LI 1 , Jieren YANG 1 and Hongchao KOU 1


A Novel Method to Increase the Ductility of Cast TiAl-Nb Alloys

Microstructures & Mechanical Properties 5 (Mechanical Properties) ----------------------

Flake Boride Precipitates and Their Efffect on Tensile Properties inLamellar TiAl Alloys

Cooling-dependent Microstructure Formation and Tensile Properties of Ti-48Al-2Cr-2Nb Casting Based on Counter-gravity Solidification

Hideki WAKABAYASHI1 , Hirotoyo NAKASHIMA1 , Shigenari HAYASHI 1 andMasao TAKEYAMA 1

Jing LI 1 , Dawei HU 1 , Nigel MARTIN 2 and Mark DIXON 2

Effect of Creep Strain on Dynamic Phase Transformation of TiAl BasedAlloys at 1073 K

09:20 ~ 10:00

Chairperson: Mauro FILIPPINI , Politecnico di Milano

9:20~ Pl-03Bernard BEWLAY 1 , Soumya NAG1 , Akane SUZUKI1 and Mike WEIMER2

1 GE Global Research, 2 GE Aviation

10:20 ~ 11:30

Chairperson: Satoshi TAKAHASHI , IHI Corporation

10:20~ 5-01

Guillaume MARTIN1 and Pierre SALLOT 2

1 SAFRAN SNECMA, 2 SARTAN TECH

10:50~ 5-02Keiji KUBUSHIRO 1 , Satoshi TAKAHASHI 1 and Masao TAKEYAMA 2

1 IHI Corporation, 2 Tokyo Institute of Technology

11:10~ 5-03

13:00 ~ 14:20

Chairperson: Michael SCHUETZE , Dechema

13:00~ 5-04

Rob HAUN1

1 Retech Systems LLC

LMD based Repair Technology for Titanium Aluminide Turbine Blades

1 ACCESS e.V, 2 Fraunhofer Institute for Laser Technology, 3 TLS Technik GmbH undSpezialpulver KG, 4 Laservorm GmbH, 5 Mabotic

Manufactuaring & Processing 1 (Powder production) -------------------------------

Invited Advances in the Systems and Processes for the Production of GammaTitanium Aluminide Bars and Powder

Michael MATHES 1 , Silja RITTINGHAUS 2 , Norbert LUDWIG 3 , Thomas KIMME 4

and Matthias HACKEL 5

Effect of Microstructure on Fatigue Crack Properties in Wrought TiAl Alloy

Thursday 1st Septemer (Day 5)

Plenary Lecture 3 ------------------------------------------------------------------------

Application 1 (LPT) -------------------------------------------------------------------

Plenary TiAl Alloys in Commercial Aircraft Engines

Invited SNECMA Application of Gamma -TiAl Alloys for Low Pressure TurbineBlades: Development Phase, Mass Production and New Opportunities

13:30~ 5-05Richard DOLBEC 1

1 Tekna Plasma Systems Inc.

13:50~ 5-06Paolo FINO 1 , Sara BIAMINO1 and Giorgio BAUDANA 1

1 Politecnico di Torino

14:30 ~ 16:00

Chairperson: Jose San JUAN , University del Pais Vasco

14: 30~ 5-07

15:00~ 5-08Silvia SABBADINI 1

1 Avio Aero SpA

15: 30~ 5-09Vera JUECHTER 1 , Martin FRANKE 2 and Carolin KÖRNER 1

16:20 ~ 17:30

Chairperson: Shigenari HAYASHI , Tokyo Institute of Technology

16:20~ 5-10

Electron Beam Melting of �-TiAl for Automotive Applications

Hiroyuki YASUDA 1 , Tianqi LIU 1 , Mitsuharu TODAI 1 , Ken CHO 1 , KojiHAGIHARA 1 , Takayoshi NAKANO 1 , Ayako IKEDA 2 , Daisuke KONDO 3 , YutoNAGAMACHI 3 , Minoru UEDA3 and Masao TAKEYAMA 4

1 Osaka University, 2 National Institute for Materials Science,3 Metal Technology Co. Ltd., 4 Tokyo Institute of Technology

Production of Spherical Titanium-based Powders Using the Tekna Process

Manufactuaring & Processing 2 (Additive) ---------------------------------------------

Oxidation & Recycling 1 (Recycling & Oxidation) -----------------------------------------

Invited Microstructure and Mechanical Properties of TiAl Alloys AdditivelyManufactured by Electron Beam Melting

Invited Electron Beam Melting of Second and Third Generation TiAl Alloys

Invited Processing of Titanium Aluminides by Selective Electron Beam Melting

1 Universität Erlangen-Nürnberg, 2 Neue Materialien Fürth GmbH

Volker GÜTHER 1 , Holger KEITEL 1 , Joachim KLOSE 2 and Christiane ROTHE 2

1 GfE Metalle und Materialien GmbH, 2 GfE Fremat GmbH

Invited Development of an Industrial Recycling Technology for TiAl Revert

16:50~ 5-11

17:10~ 5-12

1 Helmholtz Zentrum Geestahcht

17:30 ~ 18:50

Chairperson: Guillaume MARTIN , SAFRAN SNECMA

17:30~ 5-13

Michael SCHÜTZE 1

1 DECHEMA

18:00~ 5-14

18:30~ 5-15

1 DECHEMA-Forschungsinstitut, 2 Montanuniversität Leobe

Alexander DONCHEV1 , Raluca PFLUMM1 , Mathias GALETZ 1 , Svea MAYER 2 ,Helmut CLEMENS 2 and Michael SCHÜTZE 1

Daisuke MATSUWAKA 1 , Fumiaki KUDO1 , Tetsushi DEURA 1 ,Yu-ki TANINOUCHI 2 , and Toru H. OKABE 2

1 Kobe Steel Ltd, 2 The University of Tokyo

Jonathan PAUL 1 , Michael OEHRING1 , Fritz APPEL 1

and Florian PYCZAK

Shigenari HAYASHI 1 , Shaaban ALI 1 , Shinji OIKAWA 2 , Takeshi IZUMI 2 , ShinyaIMANO2 , Akira YOSHINARI 2 , Jun SATO2 and Masao TAKEYAMA 1

Invited High Temperature Oxidation Behavior of TiAl Alloys at 800 °C in Air

Protection of TNM-based Alloys against Oxidation by the Fluorine Effect

1 Tokyo Institute of Technology, 2 Mitsubishi Hitachi Power Systems

Near-surface Residual Stress in TiAl after High Temperature Exposure

Invited Protection of TiAl Alloys against Oxidation and EnvironmentalEmbrittlement

Oxidation & Recycling 2 (Oxidation) ----------------------------------------------------

Surface Treatment of TiAl Using Halide Flux

09:00 ~ 9:40

Chairperson: Helmut CLEMENS , Montanuniversität Leoben

9:00~ Pl-04Rui YANG 1

1 Institute of Metal Research

10:00 ~ 11:30

Chairperson: Dawei Hu , University of Birmingham

10:00~ 6-01

10:30~ 6-02

1 Access e.V.

10:50~ 6-03

Janny LINDEMANN 1 , Sebine DECKER 2 , Volker GÜTHER 3 and Lutz KRÜGER 2

11:10~ 6-04Keizo HASHIMOTO1

1 Teikyo University

Necessary Properties for Matrix TiAl in CVD SiC Fiber Reinforced Composites

Friday, September 2nd (Day 6)

Plenary Lecture 4 ---------------------------------------------------------------------------

Manufactuaring & Processing 3 (Processing) ---------------------------------------------------------------------------

Plenary Development of Cost-effective Processes for Gamma-TiAl Application

Invited Research Advances in TiAl Intermetallics Precision Hot Processing

Yuyong CHEN 1 , Fantao KONG 1 , Jing TIAN 1 , Shulong XIAO 1 and Xaiopeng WANG1


Todor STOYANOV 1 , Matthias BUENCK 1 , Julio AGUILAR1 and AndreSCHIEVENBUSCH 1

1 GfE Fremat GmbH, Freiberg, 2 Institute of Materials Engineering,3 GfE Metalle und Materialien GmbH

Challenges and opportunities by setting-up a TiAl investment casting technology toreach TRL6

Novel TiAl Particle Reinforced Titanium Matrix Composites - Manufacturing andMechanical Properties

13:00 ~ 14:20

Chairperson: Koichi SAKAMOTO , Kobe Steel Ltd

13:00~ 6-05Masami HOSHI 1

1 Honda R&D co.,Ltd.

13:30~ 6-06Dong LIU 1 , Renci LIU 1 , Yuyou CUI 1 and Rui YANG 1


14:00~ 6-07

14:20 ~ 15:50

Chairperson: Kyosuke YOSHIMI ,Tohoku University

14:20~ 6-08

Oliver MARTIN1

1 MECACHROME

14:50~ 6-09

1 Fraunhofer IFAM, 2 Politecnico di Torino, 3 TWI Limited

15:30~ 6-10

1 Access e.V., 2 WZL

Invited Application of TiAl for Automotive Racing Engine

Invited A New Processing Route for Forged TiAl Automotive Engine Valves

Olivier LEHMANN1 , Holger FELLMANN 1 , Michael BURTSCHER 2 , ThomasKLEIN 2 , Helmut CLEMENS 2 , Svea MAYER 2 , Janny LINDEMANN 3 and VolkerGÜTHER 4

1 Märkisches Werk GmbH, 2 Montanuniversität Leoben,3 GfE Fremat GmbH, 4 GfE Metalle und Materialien GmbH

Burghardt KLÖDEN 1 , Alexander KIRCHNER1 , Thomas WEISSGAERBER1 , BenardKIEBACK1 , Sara BIAMINO2 , Giorgio Baudana 2 and Anita BUXTON 3

Alexander GUSSFELD 1 , Can HUANG 1 , Julio AGUILLAR 1 , Tim HERRIG2 ,Maximilian HOLSTEN 2 and Fritz KLOCKE 2

Manufactuaring & Processing 4 (Automotive) --------------------------------------------------------------------------

Invited g-Titanium Aluminide Machining : MECACHROME IndustrialTestimonial

Processing of RNT650 for Automotive Application by Electron Beam Melting(EBM)

Development of an Investment Casting Process for the Production of Gamma-TiAlTurbocharger Wheels Finishied by Heat-performance ECM- and EDM-machining

Microstructural and Mechanical Characterization of a Hot-extruded TiAl Alloyfor High-performance Rascing Applications

Application 2 (Automotive) --------------------------------------------------------------------------

P-01

Satoru KOBAYASHI 1 and Masao TAKEYAMA 1


P-02Shulong XIAO 1 , Shouzhen CAO1 , Lijuan XU 2 , Jing TIAN 1 and Yuyong CHEN 1


P-03Qing JIA 1 , Ronghua LIU 1 , Wei LI 1 , Yuyou CUI 1 and Rui YANG 1


P-04

P-05

Renci LIU 1 , Dong LIU 1 , Yuyou CUI 1 and Rui YANG 1


P-06


P-07Rikako YOSHIDA 1 , Hirotoyo NAKASHIMA1 and Masao TAKEYAMA 1


Centrifugal Investment Casting of Gamma TiAl Automotive Engine Pistons

Monday 29th & Tuesday 30th, August (Day 2 & Day 3)

Poster Presentation ---------------------------------------------------------------------------------------------------------------------------------------------------

Tempering of Martensite Formed by b�a Phase Transformation in g-TiAl Based AlloysContaining a b Stabilizing Element

Study on CaZrO3 as a Facecoat Materials in the Investment Casting of TiAl Alloys

Chairpersons: Satoru KOBAYASHI, Hirotoyo NAKASHIMA , Tokyo Institute of Technology

Applicability of TiAl Forging Alloy for Steam Turbine Blades

Microstructure and Texture Characteristics of Extruded Ti-47Al-2Cr-2Nb-0.15B withDifferent Initial Microstructure of Billets

Phase Equilibria among b-Ti/a2-Ti3Al/g-TiAl Phases in Ti-Al-M Ternary Systems at1273 K

Soft X-ray Spectroscopy of Carbon in Solution in the Phases Present in TiAl Alloys

Shinji Oikawa 1 , Jun SATO1 , Shinya IMANO 1 , Akira YOSHINARI 1 , Takeshi IZUMI 1 ,Shigenari HAYASHI 2 , Ali SHAABAN2 and Masao TAKEYAMA 2

1 Mitsubishi Hitachi Power Systems, LTD., 2 Tokyo Institute of Technology

Loris SIGNORI 1 , Hirotoyo NAKASHIMA1 , Satoru KOBAYASHI 1 and Masao TAKEYAMA 1

P-08


P-09

P-10Kaifeng ZHANG 1 , Yuanxin WANG 1 , Baoyong LI 1, 2 , Wei YAO 2 and Kai WU 2

P-11


P-12

Tiebang ZHANG 1 , Zeen WU1 , Hongchao KOU 1 and Jinshan LI 1


P-13

1 ONERA

Petra ERDELY 1 , Peter SRATON2 , Emad MAAWAD 2 , Norbert SCHELL 2 , VolkerGÜTHER 3 , Christiane ROTHE 4 , Joachim KLOSE 4 , Svea MAYER 1 and Helmut CLEMENS 1

1 Montanuniversität Leoben, 2 Helmholtz-Zentrum Geesthacht, Geesthacht,3 GfE Metalle und Materialien GmbH, 4 �GfE Fremat GmbH

1 Harbin Institute of Technology,2 �Beijing Hangxing Technology Development Co. LTD

Jing TIAN 1 , Dongdong ZHANG 1 , Shulong XIAO 1 , Lijuan XU 1 , Jiamchao HAN 1 , ShouzhenCAO 1 , Xiaopeng WANG1 , Ping SUN 1 and Yuyong CHEN 1

High Temperature Deformation Behaviors of Sintered Ti-22Al-25Nb Alloy

The Influence of Adding Nanometer-scale Y2O3 on Microstructure and RoomTemperature Tensile Properties of As-cast Ti48Al2Cr2Nb

Mechanical Properties and Environment Induced Embrittlement of a High NbContaining TiAl Alloy

Influence of Minor Elements Additions on Microstructure and High TemperatureBehaviour of the Ti-43.5Al-1Mo-4Nb-0.1B Alloy

Zhao HUVELIN 1 , Anne DENQUIN1 , Loris SIGNORI 1 , Mikael PERRUT1 , AgnèsBACHELIER-LOCQ1 and Shigehisa NAKA 1

Partitioning of Oxygen among the Phases Present in TiAl Alloys at ElevatedTemperatures

Arata KINOUCHI 1 , Hirotoyo NAKASHIMA1 , Satoru KOBAYASHI 1 and MasaoTAKEYAMA 1

Evolution of Texture and Microstructure in Multi-phase TNM Sheets During Hot Rollingand Subsequent Heat Treatments

P-14

1 Ruhr-Universität Bochum, 2 Deutsches Zentrum für Luft- und Raumfahrt

P-15

Sebastian BOLZ 1 , Marcus DOMINICK1 , Sabine WEIß1 and Marcus RACKEL 2

P-16Carolin PUSCHOLT 1 and Mathias GÖKEN 1

1 Friedrich-Alexander University Erlangen-Nürnberg

P-17

P-18


P-19

Nikolai WIECZOREK 1 , Dennis LANGENKAEMPER 1 , Guillaume LAPLANCHE 1 , ChristophSOMSEN1 , Marion BARTSCH 2 , Klaus NEUKING and Gunther EGGELER 1

1 Technical University Cottbus Senftenberg, 2 Helmholtz-Zentrum Geesthacht

Microstructure Evolution During Long Term Temperature Exposure and its Impact onMechanical Properties

Elementary Deformation Processes During In Situ SEM Microshear Behavior of a Near-g Ti-Al alloy

In-situ TEM Indentation of a2/g Interfaces in Binary TiAl Crystals

Fatigue Properties of TiAl Alloys Prepared by Electron Beam Melting

In-situ Observation of Tensile Deformation and Cracking Behaviour of TiAl based Alloyat 1073 K

Spraying of TiAlNbTa-based Powder and Microstructure Evolution of CoatingsManufactured by Warm Spray Technique

Ken CHO 1 , Ryota KOBAYASHI1 , Hiroyuki Y. YASUDA1 , Mitsuharu TODAI 1 , TakayoshiNAKANO 1 , Ayako IKEDA 2 , Daisuke KONDO 3 , Yuto NAGAMACHI 3 , Minoru UEDA3 andMasao TAKEYAMA 4

1 Osaka University, 2 National Institute for Materials Science,3 Metal Technology Co. Ltd., 4 Tokyo Institute of Technology

Taiki NAKAMURA 1 , Shin USUI 1 , Hirotoyo NAKASHIMA1 , Satoru KOBAYASHI 1 , MasaoTAKEYAMA 1

Maciej GIZYNSKI 1, 2 , Shiho MIYAZAKI 1, 3 , Judyta SIENKIEWICZ 2 , Seiji KURODA1 ,Hiroshi Araki 1 , Hideyuki MURAKAMI1 , Zbigniew PAKIELA 2 and Atsushi YUMOTO 3

1 National Institute for Materials Science, 2 Warsaw University of Technology,3 Shibaura Institute of Technology

P-20

P-21

P-22

P-23Keiji KUBUSHIRO 1 , Satoshi TAKAHASHI 1 and Masao TAKEYAMA 2

1 IHI Corporation, 2 Tokyo Institute of Technology

P-24

Xiaopeng WANG1 , Yu ZHANG 1 , Fantao KONG 1 and Yuyong CHEN 1


P-25

Liu RONGHUA 1 , Qing JIA 1 , Wei LI 1 , Yuyou CUI 1 , Paul WITHEY 2 and Rui YANG 1

1 Institute of Metal Research, 2 Rolls-Royce Plc

P-26GELPI THIBAUT 1 , Christophe COLIN 1 and André MALIÈ 2

The Influence of Aerofoil Structure on Metallurgical Quality of Cast TiAl TurbineBlades

Origin of Enhanced Ductility of TiAl Alloys: A Hybrid Study Using In-situ TransmissionElectron Microscopy Experiments and Molecular Dynamics

Atomic Relaxation Processes at High Temperature in Gamma Ti-Al Intermetllics Family

Analysis of Longitudinal Twinning in g-TiAl by Micropillar Compression with Strain andCrystal Orientation Mapping

Effect of Microstructure on Fatigue Crack Properties in Wrought TiAl Alloy

Evaluation of Microstructure and Mechanical Properties of Ti-43Al-9V-Y Alloy Sheet byHot-pack Rolling

Seong-Woong KIM 1 , Seung-Hwa RYU 2 , Young-Sang NA 1 , Seung-Eon KIM 1 , Jong-TaekYEOM 1 and Andew M. MINOR 3

1 Korea Institute of Materials Science, 2 Korea Advanced Institute of Science and Technology,3 Lawrence Berkeley National Laboratory

Jose San JUAN 1 , Leire USATEGUI 1 , Svea MAYER 2 , Maria L. Nó 1 and Helmut CLEMENS 2

1 Universidad del País vasco UPV/EHU, 2 Montanuniversität Leoben

Thomas EDWARDS 1 , Fabio Di GIOACCHINO 1 , Rocio Muñoz MORENO 1 , NigelMARTIN 2 , Mark DIXON 2 and William. J. CLEGG 1

1 University of Cambridge, 2 Rolls-Royce plc

1 MINES ParisTech, PSL Research University, 2 SAFRAN/SNECMA

Development of Crack Free g-TiAl Elaborated by Direct Metal Deposition.

P-27

P-28

P-29

P-30Yusuke Asomura 1 , Masao TAKEYAMA 1 and Shigenari HAYASHI 1


P-31

1 Andong National University, 2 National Research Council of Canada

1 Tokyo Institute of Technology, 2 Mitsubishi Hitachi Power Systems,3 Central Metallurgical Research and Development Institute

Andreas STARK 1 , Marcus RACKEL 1 , Michael OEHRING1 , Norbert SCHELL 1 ,Lars LOTTERMOSER 1 and Florian PYCZAK 1

1 Helmholtz-Zentrum Geesthacht

Katja HAUSCHILDT 1 , Andreas STARK 1 , Norbert SCHELL 1 , Martin MÜLLER 1 andFlorian PYCZAK 1

1 Helmholtz-Zentrum Geesthacht

Ali SHAABAN1, 3 , Shigenari HAYASHI 1 , Masao TAKEYAMA 1 ,� Jun SATO 2 , TakeshiIZUMI 2 , Akira YOSHINARI 2 , Shinji OIKAWA 2 and Shinya IMANO 2

Effect of heat treatment conditions on microstructures of TiAl based alloys with Nb andV additions

Dongyeop KEUM 1 , Dongyi SEO 2 and Daejin KIM 1

Effect of Water Vapor on Oxidation of TNM Alloy

The Effect of Microstructure on the Oxidation Behavior of TiAl-ed Based Alloys

Hot Forming of Titanium Aluminide Alloys Studied by in Situ Synchrotron RadiationExperiments

Microstructure Development and Mechanical Strength of Diffusion Brazed g-TiAl AlloyJoints

sunday 28th august (day...

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