September 2008
Event Brochure
|
EXHIBIT HALL |
EXHIBIT HALL
ANNEX |
SUNDAY PM |
Symposium Keynote Address 8:00 – 9:40 PM |
|
MONDAY AM |
Latest Advances in Alloy Development I 8:30 – 10:10 AM Latest Advances in Alloy Development II 11:20 AM – 1:00 PM |
Interactive Session A: Alloy Development 10:10 – 11:20 AM |
MONDAY PM |
Latest Advances in Processing I 6:30-7:45 PM Latest Advances in Processing II 8:45 – 10:00 PM |
Interactive Session B: Advances in Processing 7:45 – 8:45 PM |
TUESDAY AM |
Microdeformation and Macroscopic Properties I 8:30 – 10:10 AM Microdeformation and Macroscopic Properties II 11:20 AM – 1:00 PM |
Interactive Session C: Physical Metallurgy 10:10 – 11:20 AM |
WEDNESDAY AM |
Coatings and Environmental Effects I 8:30 – 10:10 AM Coatings and Environmental Effects II 11:20 AM – 1:00 PM |
Interactive Session D: Coatings, Environmental/Microstructural Degradation 10:10 – 11:20 AM |
WEDNESDAY PM |
High Temperature Behaviour I 6:30-7:45 PM High Temperature Behaviour II 8:45 – 10:00 PM |
Interactive Session E: Modelling, Simulation and Validation 7:45 – 8:45 PM |
|
Modeling, Simulation and Validation I |
|
THURSDAY |
8:30 – 10:10 AM |
|
AM |
Modeling, Simulation and Validation II |
|
|
10:30 AM – 12:10 PM |
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SESSIONDAYROOMPAGE
Coatings and Environmental Effects
I .......................................................
Wed AM .............Exhibit Hall
...................................5
Coatings and Environmental
Effects II
...................................................... Wed AM .............Exhibit Hall
...................................6
High Temperature Behaviour I
................................................................... Wed
PM ..............Exhibit Hall ...................................6
High Temperature Behaviour II .................................................................
Wed PM ..............Exhibit Hall ...................................6
Interactive Session A: Alloy Development ................................................
Mon AM .............Exhibit Hall Annex .......................2
Interactive Session B:
Advances in Processing
.......................................... Mon PM .............Exhibit
Hall Annex .......................3
Interactive Session C:
Physical Metallurgy ...............................................
Tues AM .............Exhibit Hall Annex
.......................4
Interactive Session D: Coatings, Environmental/Microstructural Degradation
........................ Wed AM
.............Exhibit Hall Annex .......................5
Interactive
Session E: Modelling, Simulation and Validation ................... Wed PM ..............Exhibit
Hall Annex .......................6
Latest Advances
in Alloy Development I
.................................................. Mon AM .............Exhibit Hall ...................................2
Latest Advances
in Alloy Development II
................................................. Mon AM
.............Exhibit Hall ...................................3
Latest Advances
in Processing I .................................................................
Mon PM .............Exhibit Hall ...................................3
Latest Advances
in Processing II
............................................................... Mon PM
.............Exhibit Hall ...................................4
Microdeformation and Macroscopic Properties I ...................................... Tues AM .............Exhibit Hall
...................................4
Microdeformation and Macroscopic Properties II ..................................... Tues AM .............Exhibit Hall
...................................5
Modeling,
Simulation and Validation I
...................................................... Thurs AM ...........Exhibit Hall
...................................7
Modeling,
Simulation and Validation II
..................................................... Thurs AM ...........Exhibit Hall
...................................7
Symposium
Keynote Address
.................................................................... Sun
PM ...............Exhibit Hall ...................................2
Sunday PM Room: Exhibit Hall
September 14, 2008 Location:
Session Chairs: Kenneth Green, Rolls-Royce Corporation;
Roger Reed,
8:00 PM Opening Remarks by
Kenneth Green, Symposium Chair and Roger Reed, Program Chair
8:15 PM 40 Years of Superalloys: Lou Lherbier1; 1Carpenter Technology
Corporation
8:30 PM Keynote Introduction by Roger Reed
8:40 PM Keynote Challenges
for High Temperature Materials in the New Millennium: Robert Schafrik1; Scott Walston1; 1GE Aviation
Monday AM
Room: Exhibit Hall September 15, 2008 Location:
Session Chairs: Roger Reed,
8:30 AMNASA and Superalloys: A Customer, a Participant, and a Referee: Michael Nathal1; 1NASA
8:55 AMDevelopment
of a New Fatigue and Creep Resistant PM Nickel-Base Superalloy
for Disk Applications: Jean-Yves
Guedou1; Isabelle AugustinsLecallier2; Loïc
Nazé2; Pierre Caron3; Didier Locq3; 1Société Nationale d’Etudes et
Construction de Moteurs d’Aviation;
2Ecole des Mines de Paris; 3Office National d’Etudes
et Recherches Aérospatiales
9:20 AMA New Ni-Base Superalloy for Oil and Gas Applications: Sarwan
Mannan1; Lesh Patel1; 1Special Metals Corporation
9:45 AMStructure
Control of a New-Type High-Cr Superalloy: Jianxin
Dong1; Zhongnan Bi1; Ning
Wang2; Xishan Xie1; Zhigang
Wang3; 1University of Science and Technology Beijing; 2Special Steel Branch, Baoshan Iron and Steel Company, Ltd.; 3Northeast Special
Steel Group Company, Ltd.
Monday, 10:10-11:20 AM Room:
Exhibit Hall Annex September 15, 2008 Location:
A1, Development of
Ni-Co-Base Alloys for High-Temperature Disk Applications: Yuefeng
Gu1; C. Cui1; H. Harada1; T. Fukuda1; D. Ping1; A. Mitsuhashi2; K. Kato2;
T. Kobayashi1; J. Fujioka1; 1National Institute for Materials Science;
2Mitsubishi Materials Corporation
A2, The Microstructure and
Mechanical Properties of EP741NP Powder Metallurgy Disc Material: John Radavich1; David Furrer2; Tadeu Carneiro3; Joeseph Lemsky4;
1Micro-Met Laboratories, Inc.; 2Rolls-Royce Corporation; 3Companhia Brasileira de Metalurgia e Mineração; 4Ladish Company, Inc.
A3, Effects of a Tantalum
Addition on the Morphological and Compositional Evolution of a Model Ni-Al-Cr Superalloy: Christopher Booth-Morrison1; Ronald Noebe2; David
Seidman1;
A4, Linking the Properties,
Processing Chemistry of Advanced Single Crystal Ni-Base Superalloys: Sammy Tin1; Lijuan
Zhang2; Robbie Hobbs3; An-Chou Yeh2; Catherine Rae2; Robert Broomfield3;
1Illinois Institute of Technology; 2University of Cambridge; 3Rolls Royce plc
A5, Effect of Ruthenium on
Microstructure and Stress Rupture Properties of a Single Crystal Nickel-Base Superalloy: Yafang Han1; W. Ma2;
Z. Dong2; Shusuo Li2; S. Gong2; 1Beijing Institute of
Aeronautical Materials; 2Beijing University of Aeronautics and Astronautics
A6, Optimizing SC
René N4 Alloy for DS Aft-Stage Bucket Applications in Industrial Gas
Turbines: Greg Bouse1;
Jon Schaeffer1; M. F. Henry2; 1General Electric Energy; 2GE Global
A7, The
Influence of Ruthenium and Rhenium on the Local
Properties of the γ-
and γ’-Phase in Nickel-Base Superalloys
and Their Consequences for Alloy Behavior: Steffen Neumeier1; Florian Pyczak1; Mathias Göken1; 1University of
Erlangen-Nuremberg
A8, The
Effects of Heat Treatment and Microstructure Variations on Disk Superalloy Properties at High Temperature: Timothy Gabb1; John Gayda1;
Jack Telesman1; Anita Garg2; 1NASA
A9, A 5th Generation SC Superalloy with Balanced High Temperature Properties and Processability: Akihiro Sato1; Hiroshi Harada1; An-Chou Yeh1; Kyoko
Kawagishi1; Toshiharu Kobayashi1; Yutaka Koizumi1; Tadaharu
Yokokawa1; Jian-Xin Zhang1; 1National Institute for
Materials Science
A10, P/M Alloy 10 – A
700ºC Capable Nickel-Based Superalloy for
Turbine Disk Applications:
Derek Rice1; Pete Kantzos1; Brian Hann1; James Neumann1; Randolph
Helmink2; 1Honeywell International Inc; 2Rolls-Royce North America
Technologies, Inc.
A11, The
Effect of Composition, Misfit, and Heat
Treatment on the Primary Creep Behavior of Single Crystal Nickel Base Superalloys PWA 1480 and PWA 1484:
A12, Influence
of the γ’
Fraction on the γ/γ’ Topological Inversion during
High Temperature Creep of Single
Monday AM
Room: Exhibit Hall September 15, 2008 Location:
Session Chairs: Mike Goulette,
Rolls-Royce plc; Roger Reed,
11:20 AMEvaluation
of Ruthenium-Bearing Single Crystal Superalloys - A
Design of Experiments: Robbie
Hobbs1; Gyaneshwara Brewster2; Catherine Rae2;
Sammy Tin3; 1Rolls-Royce plc; 2University of Cambridge; 3Illinois Institute of
Technology
11:45 AMDevelopment
of High Temperature Capability P/M Disk Superalloys: Eric Huron1; Kenneth Bain1;
David Mourer1; Timothy Gabb2; 1GE Aircraft Engines; 2NASA
12:10 PMDevelopment
of a Fabricable Gamma-Prime (γ’) Strengthened Superalloy: Lee Pike1; 1Haynes International Inc
12:35 PMElevated
Temperature Mechanical Behavior of New Low CTE Superalloys:
Christopher Cowen1; Paul Jablonski1; 1National Energy
Technology Laboratory
Monday PM Room: Exhibit Hall
September 15, 2008 Location:
Session Chairs: Timothy Gabb,
6:30 PMNew
Boron and Silicon Free Single Crystal-Diffusion Brazing Alloys: Markus Dinkel1; Paul Heinz1; Florian Pyczak1; Andreas Volek2; Michael Ott3; Ernst
Affeldt4; Andreas Vossberg5; Mathias Göken1; Robert Singer1;
1University Erlangen - Nürnberg; 2University
Erlangen - Nürnberg/Now at Diehl Stiftung § Company KG; 3Siemens AG Power Generation;
4Motoren un Turbinen Union Aero Engines; 5Motoren un Turbinen Union Maintenance GmbH
6:55
PMCreep-Fatigue and Thermo-Mechanical Fatigue
of Friction-Welded IN718/MarM247 Dissimilar Joint: Masakazu Okazaki1; Motoki
Sakaguchi1;
T.
Tran1; Masaru Sekihara1;
7:20 PMGas
Turbine Blade Made of FG75-Investment Casting Technology for Complex, Hollow, Fibre-Reinforced NiAl-Components: Simon Hollad1; Christof
Dahmen1; Andreas Bührig-Polaczek1; 1Foundry Institut
of
Monday, 7:45-8:45 PM Room:
Exhibit Hall Annex September 15, 2008 Location:
B1, A Study of Haz Microfissuring in a
Newly Developed Allvac® 718 PlusTm
Superalloy: Krutika Vishwakarma1; Mahesh
Chaturvedi1; 1University of
B2, Advancements in Fast
Epitaxial High Temperature Brazing of Single Crystalline Nickel Based Superalloys: Britta Laux1;
B3, An
Analysis of Solidification Path in the Ni-Base Superalloy, CMSX10K: Neil D’Souza1; Hongbiao
Dong2; 1Rolls-Royce plc; 2University of
B4, Post-Fabrication Vapor
Phase Strengthening of a Nickel-Based Sheet Alloy for Thermostructural
Panels: Sara Johnson1;
Raghavendra Adharapurapu1; Tresa
Pollock1; 1University of
B5, Solute Redistribution
during Planar and Dendritic Growth of Directionally Solidified Ni-Base Superalloy
CMSX-10: Seong Moon Seo1; Je-Hyun Lee2; Young-Soo Yoo1; Chang-Yong Jo1; Hirofumi Miyahara3; Keisaku Ogi4; 1Korea Institute of Materials Science;
2Changwon National University; 3Kyushu University; 4Oita National College of Technology
B6, The
Effects of Withdrawal and Melt Overheating Histories on the Microstructure of a
Nickel-Based Single
B7, Influence
of TLP Bonding on Creep Deformation of a Nickel-Base Single Crystal Superalloy at High Temperature: Jide
Liu1; Tao Jin1; Nairen Zhao1; Zhihui
Wang1; Xiaofeng Wang1; Xiaofeng
Sun1; Hengrong Guan1; Zhuang-qi
Hu1; 1Chinese Academy of Sciences, Institute of Metal Research
B8, Design of Solutionizing Heat Treatments for an Experimental Single
B9, Effect of Cooling Rate
on Gleeble Hot Ductility of UDIMET Alloy 720 Billet: Michael Fahrmann1; Akane Suzuki2; 1Special Metals Corporation; 2GE Global
Research (previously
B10, Competitive Grain
Growth in Directional Solidification of a
Nickel-Base Superalloy: Yizhou
Zhou1; Nicholas Green1; 1University of
B11, Severe Thermomechanical Processing as an Effective Method for the
Preparation of Bulk and Sheet Nanostructured Semifi nished Products from
Nickel Alloys 718 and 718Plus: Vener Valitov1; Radik Mulyukov1; Michael Gigliotti2; P.R. Subramanian2;
1Institute for Metals Superplasticity Problems,
Russian Academy of Sciences; 2General Electric Global Research
B12, Investigation of the
Partition Coefficient in the Ni-Fe-Nb Alloys: A Thermodynamic and Experimental Approach: Jairo
Valdes1; Shun-Li Shang1; Dongeung Kim2; DongEung Kim2; Paul King3; Zi-Kui
Liu2; Xingbo Liu1; 1West Virginia University;
2Pennsylvania State University; 3National Energy Technology Laboratory
B13, Effect of Thermal
History on the Properties and Microstructure of a Large HIPed
PM Superalloy Billet: David Novotnak1; Gernant Maurer2; Louis Lherbier2; John Radavich3;
1Carpenter Powder Products; 2Carpenter Technology Corporation; 3MicroMet
Laboratories Inc.
Monday PM Room: Exhibit Hall
September 15, 2008 Location:
Session Chairs: David Mourer,
GE Aviation; Timothy Gabb,
8:45 PMProcess
Development and Microstructure and Mechanical Property Evaluation of a Dual Microstructure
Heat Treated Advanced Nickel Disc Alloy: Rob Mitchell1; Joe Lemsky2; Ranga
Ramanathan2; Hangyue Li3; Karen Perkins4; Leigh
Connor5; 1Rolls-Royce plc; 2Ladish Company, Inc.; 3University of Birmingham;
4University of Wales, Swansea; 5University of Cambridge
9:10 PMA Statistical
Analysis of Variations in Hot Tear Performance and Microporosity
Formation versus Composition in Investment Cast FSX414: Kevin Ronan1; 1PCC Structurals Inc.
9:35 PMGrain
Selection during Solidification in Spiral Grain
Selector: Huijuan Dai1; Jean-Christophe Gebelin2;
Matthew Newell2; Roger Reed2; Neil D’Souza3; Paul Brown3; Hongbiao Dong1; 1University of Leicester; 2University of
Tuesday AM
Room: Exhibit Hall September 16, 2008 Location:
Session Chairs: Eric Huron, GE Aircraft Engines;
Jean-Yves Guedou, SNECMA
8:30 AMDeformation
Mechanisms in Ni-Base Disk Superalloys at Higher
Temperatures: Raymond
Unocic1; Libor Kovarik1; Chen Shen1; Peter Sarosi1; Yunzhi
Wang1; Ju Li1; Somnath
Ghosh1; Michael Mills1; 1Ohio State University
8:55 AMGrain
Boundary and Intragranular Deformations during High
Temperature Creep of a PM Nickel-Based Superalloy: Aurélie
Soula1; Yves Renollet1; Denis Boivin1; Jean Louis Pouchou1; Didier Locq1;
Pierre Caron1; Yves Bréchet2; 1Office National d’Etudes
et Recherches Aérospatiales;
2Laboratoire de Thermodynamique et Physicochimie Metallurgiques/Grenoble
Polytechnic Institute
9:20 AMGrain
Scale Straining Processes during High Temperature Compression of a PM Disk
Alloy: Wen Tu1; Tresa
Pollock1; 1University of
9:45 AMThe
Effect of γ’
Particle Size on the Deformation Mechanism in an Advanced Polycrystalline
Nickel-Base Superalloy: Michael Preuss1;
Joao Quinta da Fonseca1; Mark Daymond2; Benedict
Grant1; Elisabeth Knoche1; Richard Moat1; 1University of Manchester; 2Queens
University
Tuesday, 10:10-11:20 AM Room:
Exhibit Hall Annex September 16, 2008 Location:
C1, Surface Effects on Low
Cycle Fatigue Behavior in IN718 Alloy: Prabir Bhowal1; Darryl
Stolz1; Agnieszka Wusatowska-Sarnek1; Rick Montero1;
1Pratt & Whitney
C2, The
Characterisation and Prediction of LCF Behaviour in Nickel Single Crystal Blade Alloys: William Evans1; Robert
Lancaster1; Adam Steele1; Neil Jones1;
C3, Tension/Compression
Asymmetry in Yield and Creep Strengths of Ni-Based Superalloys: Nobuyasu
Tsuno1; Shunsuke Shimabayashi1; Koji Kakehi1;
Catherine Rae2; Roger Reed3; 1Tokyo Metropolitan University, Department of
Mechanical Engineering; 2University of Cambridge; 3University of Birmingham
C4, Effects of Low Angle
Boundaries on the Mechanical Properties of Single
C5, High Temperature Creep
of Directionally Solidified Ni Base Superalloys Containing Local Recrystallization: Guang Xie1;
Li Wang1; Jian Zhang1; Lang Hong Lou1;
1Institute of Metal Research
C6, The
Effect of Thermomechanical Processing on the
Microstructure and Creep Behavior of Udimet Alloy 188: Sara Longanbach1; Carl
Boehlert1;
C7, Failure Analysis of
Weld-Repaired B-1900 Turbine Blade Shrouds: Erik Mueller1; Luis Carney1; Sun Ngin1; John
Yadon1; 1Naval Air Systems Command
C8, High Temperature Microstructural Degradation of Haynes Alloy 230: Jana Veverkova1; Andrew Strang1;
Geoffrey Marchant2; Helen Atkinson1; Gordon McColvin2; 1University of
Leicester; 2Siemens Industrial Turbomachinery, Ltd.
C9, The
Effect of Carbide Morphologies on Elevated Temperature Tensile and Fatigue
Behavior of a Modified Single Crystal Ni-Base Superalloy: Andrew Wasson1; Gerhard Fuchs1; 1University of
C10, Gamma Prime Morphology
and Creep Properties of Nickel Base Superalloys with
Platinum Group Metal Additions: Jason Van Sluytman1;
A. Suzuki1; Ann Bolcavage2;
C11, Elevated-Temperature
Creep-Fatigue Crack-Growth Behavior of Nickel-Based HAYNES® R-41,
HAYNES® 230® and HASTELLOY® X Alloys: Soo
Yeol Lee1; Peter Liaw1; Yulin
Lu1; Douglas Fielden1; Lee Pike2; Dwaine Klarstrom2; 1University of Tennessee;
2Haynes International, Inc.
C12, A New Hyperbolic
Tangent Modelling Approach for the Creep Behaviour of the Single Crystal Nickel-Based Superalloy CMSX4: Hector Basoalto1; Bernd Vermeulen1; Jeffery Brooks1;
Gina Coventry2; Steve Williams2; Julian Mason-Flucke2; Stephen Bagnall2;
1QinetiQ Ltd.; 2RollsRoyce plc
C13, Assessment on the
Thermo-Mechanical Fatigue Properties of 98 Ni-Base Single Crystal Superalloys: Masao Sakamoto1; Hiroshi Harada1; T. Yokokawa1; Y.
Koizumi1; T. Kobayashi1; H. Zhou2; J.X. Zhang3; N. Miyamoto4; 1National
Institute for Materials Science; 2Formerly of National Institute for Materials
Science, Presently at University of Queensland; 3Formerly of National Institute
for Materials Science, Presently at Shandong University; 4Formerly of National
Institute for Materials Science, Presently at Kiguchi
Technics Inc
C14, Comparison of Low Cycle
(Notch) Fatigue Behaviour at Temperature in Single
Crystal Turbine Blade Materials: Philippa Reed1; Mark
Miller1; 1University of
C15, Fatigue Behavior in Monocrystalline Ni-Based Superalloys
for Blade Applications:
Clarissa Yablinsky1; Katharine Flores1; Michael Mills1; James Williams1;
Joseph Rigney2;
C16, Microstructural
Conditions Contributing to Fatigue Variability in P/ M Nickel-Base Superalloys: William Porter1; Kezhong Li1;
Michael Caton2; Sushant Jha3; Bence
Bartha3; James Larsen2; 1University of Dayton Research Institute; 2Air Force
Research Laboratory; 3Universal Technology Corporation
C17, A TEM Investigation on
Precipitation Behavior of AEREX350 Superalloy: Mojtaba
Samiee1; Sirous Asgari1;
C18, Elastic Microstrains during Tension and Creep of Superalloys: Results from In Situ Neutron Diffraction: Y. Lu1; S. Ma2; Bhaskar
Majumdar3;
Tuesday AM
Room: Exhibit Hall September 16, 2008 Location:
Session Chairs: Jean-Yves Guedou,
SNECMA; Eric Huron, GE Aircraft Engines
11:20 AMMean
vs. Life-Limiting Fatigue Behavior of a Nickel-Based Superalloy: Sushant
Jha1; Michael Caton2; James Larsen2; 1Universal Technology Corporation; 2US
Air Force Research Laboratory
11:45 AMAssessment
of Lifetime Calculation of Forged IN718 Aerospace Components Based on a
Multi-Parametric Microstructural Evaluation: Michael Stoschka1; Martin
Stockinger2; Heinz Leitner1; Wilfried Eichlseder1;
Martin Riedler2; 1University of Leoben; 2Böhler Schmiedetechnik GmbH and Company KG
12:10 PMEvaluation
of the Influence of Grain Structure on the
Fatigue Variability of Waspaloy: Mandy Brogdon1; Andrew Rosenberger2;
1University of Dayton Research Institute; 2US Air Force
12:35 PMFatigue
Crack Initiation in Nickel-Based Superalloy
René 88 DT at 593°C:
Jiashi Miao1; T.M. Pollock1; J. Wayne
Jones1; 1University of
Wednesday AM
Room: Exhibit Hall September 17, 2008 Location:
Session Chairs: Pierre Caron, Office
National d’Etudes et Recherches Aérospatiales; Tresa Pollock,
8:30 AMSuperalloys
for Ultra Supercritical Steam Turbines—Oxidation Behavior: Gordon Holcomb1; 1US Department of Energy
8:55 AMEffects
of Oxidation and Hot Corrosion in a Nickel Disc Alloy: Mark Hardy1; John Nicholls2;
Nigel Simms2; Adriana Encinas-Oropesa2; Gemma Drew1;
Jonathan Leggett1; 1Rolls-Royce plc; 2Cranfield University
9:20 AMDevelopment
of Si-Bearing 4th Generation Ni-Base Single Crystal Superalloys: An-Chou Yeh1; Kyoko Kawagishi1;
Hiroshi Harada1; Tadaharu Yokokawa1; Toshiharu
Kobayashi1; Yutaka Koizumi1; De-Hai Ping1; Junzo Fujioka1; T. Suzuki1; 1National Institute for
Materials Science (NIMS)
9:45 AMThe
Development and Performance of Novel Pt+Hf-Modified
γ’-Ni3Al+γ-Ni
Bond Coatings for Advanced Thermal Barrier Coatings Systems: Nan Mu1; T.
Izumi2; Liming Zhang3; Brian Gleeson1; 1Iowa State University –
and -University of Pittsburgh; 2Iowa State University – and –
Hokkaido University; 3Iowa State University – and – GE Aviation
Wednesday, 10:10-11:20 AM
Room: Exhibit Hall Annex September 17, 2008 Location:
D1, The Performance of Pt-Modified Alumina-Forming Coatings and Model Alloys: Bruce
Pint1; J. Haynes1; Karren More1; Joachim
Schneibel1; Ying Zhang2; Ian Wright1; 1Oak Ridge National Laboratory;
2Tennessee Tech University
D2, Oxidation of MCrAlY Coatings on Ni-Based Superalloys:
Michael Pace1; Rachel Thomson1; J. Wells2;
D3, Oxidation and Coating
Evolution in Aluminized Fourth Generation Blade Alloys: Ian Edmonds1;
Hugh Evans1; C. Jones2; 1University of
D4, Formation of
γ’-Ni3Al via the Peritectiod Reaction:
γ + β (+ Al2O3) = γ’ (+ Al2O3): Evan Copland1;
1NASA
D5, Analysis of Surface
Chemical Contamination on Ex-Service Industrial Gas Turbine Components: Steven
Feng1; Barbara Shollock1; Roger Reed2; Mary Ryan1;
D6, Long-Term
Cyclic-Oxidation Behavior of Selected High Temperature Alloys: Vinay Deodeshmukh1;
D7, High Temperature
Corrosion Behavior of DS GTD-111 in Oxidizing and Sulfi
dizing Environments: Matthew Trexler1; Thomas
Sanders1; Preet Singh1; 1Georgia Institute of
Technology
D8, The
Influence of Hot-Deformation Parameters on the
Mechanical Properties and Precipitation Process in Nickel Based Superalloy: Andrzej
Nowotnik1;
D9, Creep Behavior of Thick
and Thin Walled Structures of a Single Crystal Nickel-Base Superalloy
at High Temperatures – Experimental Method and Results: Rainer
Hüttner1; Rainer Völkl1; Johannes Gabel1; Uwe
Glatzel1; 1University
D10, Microstructural
Degradation of CMSX-4: Kinetics and Effect on Mechanical Properties: Alexander
Epishin1; Thomas Link1; Mohamed Nazmy2; Marc Staubli2; H.
Klingelhöffer3; Gert Nolze3; 1Technical
University Berlin; 2ALSTOM Ltd.; 3Federal Institute for Materials Research and
Testing
D11, Long Term Coarsening of
René 80 Ni-Base Superalloy:
Despina Hadjiapostolidou1; Barbara
Shollock1;
D12, Temperature and Dwell
Dependence of Fatigue Crack Propagation in Various Heat Treated Turbine Disc
Alloys: Stewart Everitt1; Marco Starink1; Philippa
Reed1; 1University of
Wednesday AM
Room: Exhibit Hall September 17, 2008 Location:
Session Chairs: Tresa Pollock,
11:20 AMDevelopment
of Improved Bond Coat for Enhanced Turbine Durability: Brian Hazel1; Joe Rigney1; Mark Gorman1; Brett
Boutwell1; Ram Darolia1; 1General Electric
11:45 AMEQ Coating: A New
Concept for SRZ-Free Coating Systems: Kyoko Kawagishi1; Hiroshi Harada1; Akihiro Sato2; Kazuhide Matsumoto1; 1National Institute for Materials
Science; 2Ishikawajima-Harima Heavy Industries Company, Ltd.
12:10 PMAn
Investigation of the Compatibility of Nickel-Based Single Crystal Superalloys with Thermal Barrier Coating Systems: Rudder Wu1; Kyoko Kawagishi2;
Hiroshi Harada2; Roger Reed3; 1Imperial College; 2National Institute for
Materials Science; 3University of Birmingham
12:35 PMSecondary
Reaction Zones in Coated 4th Generation Ni-Based Blade Alloys: Aya
Suzuki1; Catherine Rae1; M. Yoshida2; Y. Matsubara2; H. Murakami2;
1University of
Wednesday PM Room: Exhibit Hall
September 17, 2008 Location:
Session Chairs: Shiela Woodard, Pratt & Whitney; Olaf Roder, MTU Aero Engines GmbH
6:30 PMThermal
Stability Characterization of Ni-Base ATI 718Plus® Superalloy:
Wei-Di Cao1; 1ATI Allvac
6:55 PMThe
Precipitation and Strengthening Behavior of Ni2(Mo,Cr)
in HASTELLOY® C-22HS® Alloy, A Newly Developed High Molybdenum Ni-Base Superalloy: Xishan Xie1;
Yanping Zeng1; Lizhong
Kou1; Jianxin Dong1; Lee Pike2; Dwaine Klarstrom2;
1University of Science and Technology, Beijing; 2Haynes International Inc
7:20 PMEffect
of Microstructure on Time Dependent Fatigue Crack Growth Behavior in a P/M
Turbine Disk Alloy: Jack Telesman1; Timothy Gabb1; Anita Garg2; Pete Bonacuse3; J.
Gayda1; 1NASA Glenn Research Center; 2NASA Glenn/University of Toledo; 3U.S.
Army Research Laboratory
Wednesday, 7:45-8:45 PM
Room: Exhibit Hall Annex September 17, 2008 Location:
E1, Phase-Field Modeling of
γ’ Precipitation in Multi-Component Ni-Base Superalloys:
Tomonori Kitashima1; De-Hai Ping1; Jincheng Wang2; Hiroshi Harada1; 1Natinal Institute for
Materials Science, Japan; 2Northwestern Polytechnical
University, China
E2, Evolution of Size and Morphology
of γ’ Precipitates in UDIMET 720 Li during Continuous Cooling: Rene
Radis1; M. Schaffer1; M. Albu1; G. Kothleitner1; P. Pölt1; Ernst
Kozeschnik1;
E3, Quantitative
Characterization of Features Affecting Crack Path in a Directionally Solidifi ed Superalloy: Matthew Trexler1; Thomas Sanders Jr1;
1Georgia Institute of Technology
E4, Modeling Topologically
Close-Packed Phases in Superalloys: Valence-Dependent
Bond-Order Potentials Based on Ab-Initio
Calculations: Thomas Hammerschmidt1; B. Seiser1; Ralf Drautz1; David
Pettifor1; 1University of
E5, Microstructure Modeling
of the Dynamic Recrystallization Kinetics during
Turbine Disc Forging of the Nickel Based Superalloy Allvac 718 Plus™: Daniel Huber1; Christof Sommitsch1; Stefan Mitsche2; Peter Poelt2; Bruno
Buchmayr1; Martin Stockinger3; C. Stotter1; 1University of Leoben;
2Institute for Electron Microscopy; 3Böhler Schmiedetechnik
GmbH and Company KG
E6, High Temperature Nanoindentation of Ni-Base Superalloys:
Amol Sawant1; Sammy Tin1; J.-C. Zhao2;
1Illinois
E7, A New Analytical Method
of γ/γ’ Morphology in Single Crystal Ni-Base Superalloys: For New Orientation of Damage and Remaining
Life Assessment: Motoki Sakaguchi1; Masakazu Okazaki1; 1Nagaoka
University of Technology
E8, Characterization of
Three-Dimensional Dendritic Structures in Nickel-Base
Single Crystals for Investigation of Defect Formation: Jonathan Madison1;
Jonathan Spowart2; David Rowenhorst3; Jane Fiedler1; Tresa
Pollock1; 1University of Michigan; 2US Air Force; 3Naval Research Laboratory
Wednesday PM Room: Exhibit
Hall September 17, 2008 Location:
Session Chairs: Olaf Roder,
MTU Aero Engines GmbH; Shiela Woodard, Pratt &
Whitney
8:45 PMAtom
Probe Tomography Analysis of Possible Rhenium Clustering in Nickel-Based Superalloys: Alessandro Mottura1; Michael Miller2;
Roger Reed3;
9:10 PMDesigning
of High-Rhemium Single Cristal Ni-Based Supealloy for Gas Turbine Blades: Eugeny
Kablov1; N.V. Petrushin1; 1FSUE “Vserossiysky
Research Institute of Aircraft Material”
9:35 PMNumerical
Modelling of Creep Deformation in a CMSX-4 Single
Thursday AM
Room: Exhibit Hall September 18, 2008 Location:
Session Chairs: Michael Fahrmann,
Special Metals Corporation; David Furrer, Rolls-Royce
Corporation
8:30 AMPrecipitation
Model Validation in 3rd Generation Aeroturbine Disc
Alloys: Gregory
Olson1; Herng-Jeng Jou1; Jin-Won Jung1; Jason Sebastian1; A.
Misra1; Ivan Locci2; D. Hull; 1QuesTek Innovations LLC; 2NASA Glenn Research
Center
8:55 AMA Modeling Tool for
the Precipitation Simulations of Superalloys during
Heat Treatments: Kaisheng Wu1; Fan
Zhang1; Shuanglin Chen1; Weisheng Cao1; Y. Chang2; 1CompuTherm LLC; 2University of
Wisconsin-Madison
9:20 AMNon-Isothermal
Creep Behavior of a Second Generation Ni-Based Single Crystal Superalloy: Experimental Characterization and Modeling: Jonathan Cormier1; Xavier Milhet1; François
Vogel2; José Mendez1; 1Ecole Nationale Supérieure de Mécanique
et d’Aérotechnique/Laboratoire de Mécanique et de Physique des Matériaux;
2Turboméca – SAFRAN Group
9:45 AMDevelopment
of a Simulation Approach to Microstructure Evolution during Solidification
and Homogenisation Using the Phase Field Method: Nils Warnken1; Anne Drevermann2; Dexin
Ma3; Suzana Fries4; Ingo Steinbach2; 1University of
Birmingham; 2ACCESS e.V.; 3Foundry Institute of the
RWTH Aachen; 4SGM Scientific Consulting
10:10 AM Break
Thursday AM
Room: Exhibit Hall September 18, 2008 Location:
Session Chairs: David Furrer,
Rolls-Royce Corporation; Michael Fahrmann, Special
Metals Corporation
10:30 AMA Coupled Creep
Plasticity Model for Residual Stress Relaxation of a Shot Peened
Nickel-Base Superalloy: Dennis Buchanan1; Reji John2; Robert Brockman1; Andrew Rosenberger2;
1University of Dayton Research Institute; 2Air Force Research Laboratory
10:55 AMIntegration
of Simulations and Experiments for Modeling Superalloy
Grain Growth: Eric
Payton1; Gang Wang1; Ning Ma1; Yunzhi Wang1; Michael Mills1; David Mourer2; Deborah
Whitis2; Dan Wei2; 1Ohio State University; 2GE Aviation
11:20 AMPolycrystalline
Modelling of Udimet 720
Forging: Julien Thebault1; Colette Rey1; Michel
Clavel1; Thierry Baudin2; Denis Solas2; Olivier Fandeur3; 1Ecole Centrale Paris, Laboratoire MSSM;
2University Paris Sud, Institut
de Chimie Moléculaire
et des Matériaux d’Orsay, Laboratoire de Physico Chimie de l’Etat Solide; 3Commissariat Energie Atomique, Saclay
11:45
AMStudies on Alloying Element Partitioning in DMS4
Nickel Base Superalloy Using
R.
Sankarasubramanian1; Mohan Pathak1; K. Muraleedharan1;
12:10 PM Adjourn Symposium
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