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Advanced Intermetallic-BasedAlloys for Extreme Environment
and Energy Applications
www.cambridge.org© in this web service Cambridge University Press
Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
www.cambridge.org© in this web service Cambridge University Press
Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
MATERIALS RESEARCH SOCIETYSYMPOSIUM PROCEEDINGS VOLUME 1128
Advanced Intermetallic-BasedAlloys for Extreme Environment
and Energy Applications
Symposium held December 1-4,2008, Boston, Massachusetts, U.S.A.
EDITORS:
Martin PalmMax-Planck-Institut ftir Eisenforschung GmbH
Diisseldorf, Germany
Bernard P. BewlayGeneral Electric Company
Schenectady, New York, U.S.A.
Yue-Hui HeCentral South University
Changsha, P.R. China
Masao TakeyamaTokyo Institute of Technology
Tokyo, Japan
J6rg M.K. WiezorekUniversity of Pittsburgh
Pittsburgh, Pennsylvania, U.S.A.
1MIRIS1Materials Research Society
Warrendale, Pennsylvania
www.cambridge.org© in this web service Cambridge University Press
Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
cambridge university press Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, São Paulo, Delhi, Mexico City
Cambridge University Press32 Avenue of the Americas, New York ny 10013-2473, USA
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www.cambridge.org© in this web service Cambridge University Press
Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
CONTENTS
Preface xvii
Acknowledgments xix
Materials Research Society Symposium Proceedings xx
INTERMETALLICS FOR HYDROGENSTORAGE AND THERMOELECTRIC
APPLICATIONS
Hydrogen Storage Properties, Metallographic Structuresand Phase Transitions of Mg-based Alloys Prepared bySuper Lamination Technique
Nobuhiko Takeichi, Koji Tanaka, Hideaki Tanaka,Nobuhiro Kuriyama, Tamotsu T. Ueda,Makoto Tsukahara, Hiroshi Miyamura, andShiomi Kikuchi
Change in the Thermoelectric Properties with theVariation in the Defect Structure of ReSii.75 9
Shunta Harada, Katsushi Tanaka, Kyosuke Kishida,Norihiko L. Okamoto, and Haruyuki Inui
Phase Stability and Thermoelectric Properties ofHalf-Heusler (Ma, Mb)NiSn (Ma, Mb = Hf, Zr, Ti) 15
Yoshisato Kimura, Hazuki Ueno, Takahiro Kenjo,Chihiro Asami, and Yoshinao Mishima
Screening and Fabrication of Half-Heusler Phasesfor Thermoelectric Applications 21
Wilfried Wunderlich and Yuichiro Motoyama
Mechanical and Thermal Properties of Single Crystalsof Some Thermoelectric Clathrate Compounds 27
Norihiko L. Okamoto, Takahiro Nakano,Kyosuke Kishida, Katsushi Tanaka, andHaruyuki Inui
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
IRON ALUMINIDES — PHYSICAL METALLURGY,PROCESSING AND PROPERTIES
* An Overview of the Mechanical Properties of FeAl 35Ian Baker
Forging of Steam Turbine Blades with an Fe3Al-based Alloy 47Peter Janschek, Knut Bauer-Partenheimer, Ronny Krein,Pavel Harms, and Martin Palm
Grain Refinement for Strengthening in Fe3Al-based AlloysThrough Thermomechanical Processing 53
Satoru Kobayashi, Akira Takei, and Takayuki Takasugi
Ab Initio Study of Elastic Properties in Fe3Al-based Alloys 59Martin Friak, Johannes Deges, Frank Stein, Martin Palm,Georg Frommeyer, and Joerg Neugebauer
Influence of Structure on the Magnetism of Fei_xAlx Alloys 65Estibaliz Apinaniz, Damian Martin-Rodriguez,Estibaliz Legarra, J. Javier S. Garitaonandia, andFernando Plazaola
Ultrasonic Vacuum Chill Casting and Hot Rolling ofFeAl-based Alloys 71
Vladimir Sima, Premysl Malek, Petr Kozelsky,Ivo Schindler, and Petr Hana
TITANIUM ALUMINIDES I—PHYSICALMETALLURGY, PROCESSING AND PROPERTIES
* Solidification of TiAl-based Alloys 79Ulrike Hecht, Dominique Daloz, Juraj Lapin,Anne Drevermann, Victor T. Witusiewicz,and Julien Zollinger
Grain Refinement of y-TiAl Based Alloys by Inoculation 91Daniel-Hendrik Gosslar, Robert Guenther,Christian Hartig, Ruediger Bormann,Julien Zollinger, and Ingo Steinbach
*Invited Paper
VI
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
Unidirectional Solidification and Single Crystal Growth ofAl-RichTi-Al Alloys 97
Anne Drevermann, Georg J. Schmitz, Gunther Behr,Elke Schaberger-Zimmermann, and Christo Guguschev
* Development of G4 TiAl Alloys by Spark Plasma Sintering 103Houria Jabbar, J. Philippe Monchoux, Marc Thomas, andAlain Couret
Hot-Die Forging of a p-Stabilized y-TiAl Based AUoy 109Wilfried Wallgram, Sascha Kremmer, Helmut Clemens,Andreas Otto, and Volker Guether
Experimental Studies and Thermodynamic Simulations ofPhase Transformations in Ti-(41-45)Al-4Nb-lMo-0.1BAlloys 115
Helmut Clemens, Barbara Boeck, Wilfried Wallgram,Thomas Schmoelzer, Laura M. Droessler,Gerald Zickler, Harald Leitner, and Andreas Otto
Microstructure and Tensile Ductility of a Ti-43 Al-4Nb-IMO-O.IB Alloy 121
Laura M. Droessler, Thomas Schmoelzer,Wilfried Wallgram, Limei Cha, Gopal Das,and Helmut Clemens
An Overview of the ESA-ESRF-ILL Collaboration in theFramework of the IMPRESS Integrated Project 127
Guillaume Reinhart, Gail N. lies, Garry J. Mclntyre,Andrew N. Fitch, and David J. Jarvis
TITANIUM ALUMINIDESII—STRUCTURE, PROPERTIES AND COATINGS
In situ TEM Observation of Precipitation Reactions inTLtoAl̂ o and Ti^sAl^ Alloys and Symmetry Relations ofthe Phases Involved 135
Klemens Kelm, Julio Aguilar, Anne Drevermann,Georg J. Schmitz, Martin Palm, Frank Stein,Nico Engberding, and Stephan Irsen
* Invited Paper
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
Observation of <2c+a> Dislocations Glide in DuplexTi-48at.%Al After Room Temperature TensileDeformation 141
Jorg Wiezorek and Andreas K. Kulovits
TEM of C-component Dislocations Associated withPyramidal Slip Activity in Hexagonal a2~Ti3Al 147
Jorg Wiezorek and Andreas K. Kulovits
Initial Stages of Lamellae Formation in High NbContaining y-TiAl Based Alloys 153
Limei Cha, Christina Scheu, Gerhard Dehm,Helmut Clemens, and Ronald Schnitzer
Surface Treatment of TiAl with Fluorine for ImprovedPerformance at Elevated Temperatures 159
Alexander Donchev, Patrick Masset, andMichael Schiitze
The Role of Fundamental Material Parameters for theFluorine Effect in the Oxidation Protection of TitaniumAluminides 165
Hans-Eberhard Zschau and Michael Schiitze
POSTER SESSION:IRON ALUMINIDES, TITANIUM ALUMINIDES,
NICKEL ALUMINIDES AND SILICIDES
Crystal Structure and Thermoelectric Propertiesof Mn-Substituted Ru2Si3 with the Chimney-LadderStructure 173
Tatsuya Koyama, Norihiko L. Okamoto,Kyosuke Kishida, Katsushi Tanaka, andHaruyuki Inui
Diffusion Paths for the Formation of Half-Heusler TypeThermoelectric Compound TiNiSn 179
Chihiro Asami, Yoshisato Kimura, Takuji Kita,and Yoshinao Mishima
On the Effect of Strain Rate and Temperature on theYield Strength Anomaly in L2X Fe2AlMn 185
Markus Wittmann, Janelle Chang, Ian Baker,and Yifeng Liao
vin
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
The Effects of Annealing Temperature on TensileProperties in a Fine-grained Fe3Al-based AlloyContaining K-Fe3AlC Carbide Particles 191
Akira Takei, Satoru Kobayashi, andTakayuki Takasugi
Microscale Fracture Toughness Testing of TiAlPST Crystals 197
Daisuke Miyaguchi, Masaaki Otsu,Kazuki Takashima, and Masao Takeyama
Microstructure and Compression Behavior of Ti3AlBased Ti-Al-V Ternary Alloys 203
Tohru Takahashi, Ayumu Kiyohara,Daisuke Masujima, and Jun Nagakita
Application of the Fluorine Effect to TiAl-Components 209Alexander Donchev, Raluca Pflumm, andMichael Schiitze
Processing, Microstructure, and Thermal ExpansionMeasurements of High Temperature Ru-Al-Cr B2Alloys 215
Yutaka Hashimoto, Norihiko L. Okamoto,Manuel Acosta, David R. Johnson, andHaruyuki Inui
Microstructures and Mechanical Properties of Co3(Al,W)with the Ll2 Structure 221
Takashi Oohashi, Norihiko L. Okamoto,Kyosuke Kishida, Katsushi Tanaka, andHaruyuki Inui
Influence of Elastic Properties on the Morphology ofthe y' Precipitates in Ni-base Superalloys 227
Wataro Hashimoto, Katsushi Tanaka,Kyosuke Kishida, Norihiko L. Okamoto,and Haruyuki Inui
New Pt-based Superalloy System Designed fromFirst Principles 233
Vsevolod I. Razumovskiy, Eyvaz I. Isaev,Andrei V. Ruban, and Pavel A. Korzhavyi
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Thermodynamic Re-Assessment of the Co-Nb System 239Cuiyun He, Frank Stein, Martin Palm, and Dierk Raabe
Alloying Effect on Mechanical Properties andOxidation Resistance of Cold-Rolled Ni3(Si,Ti)Foils 245
Yasunori Fujimoto, Yasuyuki Kaneno, andTakayuki Takasugi
Plasma-Assisted Surface Modification of Two-PhaseIntermetallic Alloy Composed of Ni3X Type Structures 251
Yasuyuki Kaneno, Naoki Matsumoto,Noriyoshi Tsuji, Shinichi Tanaka, andTakayuki Takasugi
Spontaneous Catalytic Activation of Ni3(Si,Ti)Intermetallic Foils in Methanol Decomposition 257
Yasuyuki Kaneno, Hiroshi Tsuda, Ya Xu,Masahiko Demura, Toshiyuki Hirano,Hideo Iwai, and Takayuki Takasugi
Catalytic Properties of Chemically Pretreated Ni3Al/NiTwo-Phase AUoy Foils for Methane Steam Reforming 263
Daisuke Kamikihara, Ya Xu, Masahiko Demura,and Toshiyuki Hirano
Surface Modification of Ni/Ni3Al Two-Phase Foilsby Electrochemically Selective Etching 269
Hyeyoun Lee, Masahiko Demura, Ya Xu,Dangmoon Wee, and Toshiyuki Hirano
Surface Structure Modification of Ni3Al Foil Catalystsby Oxidation-Reduction Treatment 275
Junhyuk Jang, Ya Xu, Masahiko Demura,Dangmoon Wee, and Toshiyuki Hirano
Effect of Growth Rate on Microstructure and MicrostructureEvolution of Directionally Solidified Nb-Si Alloys 281
Yoshihito Sekito, Seiji Miura, Kenji Ohkubo,Tetsuo Mohri, Norihito Sakaguchi,Seiichi Watanabe, Yoshisato Kimura,and Yoshinao Mishima
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
Solidification Microstructure Evolution Modeling inNb-Si Based Intermetallics-Strengthened-Metal-MatrixComposites 287
Sujoy K. Kar, Bernard P. Bewlay, and Ying Yang
Effect of Cr Addition on the Multiphase Equilibria in theNb-Rich Nb-Si-Ti System — Thermodynamic Modelingand Designed Experiments 293
Ying Yang, Bernard P. Bewlay, Shuanglin Chen,Melvin R. Jackson, and Y. Austin Chang
Consolidation and Mechanical Properties of MechanicallyAlloyed Al-Mg Powders 299
Mira Sakaliyska, Sergio Scudino, Hoang V. Nguyen,Kumar B. Surreddi, Birgit Bartusch, Fahad Ali,Ji Soon Kim, and Jiirgen Eckert
Effect of Precipitate Depleted Zones on PrecipitationHardening in Mg-based Alloys 305
Dmitry Shepelev, Alexander Katsman,Evgenia Edelshtein, and Menachem Bamberger
Electron Irradiation Induced Crystal-to-Amorphous-to-Crystal (C-A-C) Transition in Inter metallic Compounds 311
Takeshi Nagase, Kazuya Takizawa, Akihiro Nino,and Yukichi Umakoshi
An Intermetallic Precipitate Strengthened Alloy forCryogenic Applications 317
Ke Han, Yin Xin, and Robert P. Walsh
Direct Modeling of the Simultaneous Flow of CompressibleAtomizing Gas Jets and a Weakly Compressible LiquidIntermetallic Stream During Gas Atomization 323
Mingming Tong and David J. Browne
Role of the Microstructure on the Deformation Behavior inMgnZnY with a Long-Period Stacking Ordered Structure 329
Koji Hagihara, Naoyuki Yokotani, Akihito Kinoshita,Yuya Sugino, Hiroyuki Yamamoto, Michiaki Yamasaki,Yoshihito Kawamura, and Yukichi Umakoshi
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Pseudo Fine Particle Effect in Unstable Phase TransitionofGd2Al 335
Ahmad Yazdani, N. Kamali Sarvestani, andR. Osaty Araghi
NICKEL/COBALT SUPERALLOYS ANDNICKEL ALUMINIDES
* Inter metallic B2 Bond Coats: Systems Compatibilityand Platinum-Group Metal Additions 343
Tresa Pollock, Dan Widrevitz, Russell Pong,Brian Tryon, and Fang Cao
Properties and Application of Two-Phase IntermetallicAlloys Composed of Geometrically Close PackedNi3X(X:Al and V) Structures 351
Takayuki Takasugi and Yasuyuki Kaneno
* Intermetallic Compounds in Co-Base Alloys —Phase Stability and Application to Superalloys 357
Kiyohito Ishida
Physical and Mechanical Properties of Single Crystals ofCo-Al-W Based Alloys with Ll2 Single-Phase and Ll2/fccTwo-Phase Microstructures 369
Haruyuki Inui, Katsushi Tanaka, Kyosuke Kishida,Norihiko L. Okamoto, and Takashi Oohashi
Phase Stability of the Ll2 Compound and MicrostructuralChanges in Co-(W or Mo)-Ta Ternary Alloys 375
Hibiki Chinen, Toshihiro Omori, Katsunari Oikawa,Ikuo Ohnuma, Ryosuke Kainuma, and Kiyohito Ishida
Catalytic Properties of Atomized Ni3Al Powder forMethane Steam Reforming 381
Yan Ma, Ya Xu, Masahiko Demura, andToshiyuki Hirano
Thin-Film Synthesis and Cyclic Oxidation Behavior ofB2-RuAl 387
Karsten Woll, Rama Chinnam, and Frank Miicklich
* Invited Paper
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
NIOBIUM AND MOLYBDENUMSILICIDE-BASED ALLOYS
* Fracture and Fatigue of Niobium Silicide Alloys 395David M. Herman, Bernard P. Bewlay,Laurent Cretegny, Richard DiDomizio,and John Lewandowski
Modeling of Microstructure Evolution in Nb-Si EutecticAlloy Using Cellular Automaton Method 407
Kenichi Ohsasa and Seiji Miura
Deformation Behavior of Niobium Silicides During HighTemperature Compression 413
Nobuaki Sekido, Seiji Miura, Yoko Yamabe-Mitarai,Yoshisato Kimura, and Yoshinao Mishima
* Current Status of Mo-Si-B Silicide Alloys for Ultra-HighTemperature Applications 419
Martin Heilmaier, Holger Saage, Manja Kriiger,Pascal Jehanno, Mike Boning, and Heinrich Kestler
Effect of Particle Size of Mo Solid Solution on Hardnessof Mo5SiB2/Mo-based Alloys 431
Kyosuke Yoshimi, Yusuke Kondo, andKouichi Maruyama
Stacking Faults and Dislocation Dissociation in MoSi2 437Miroslav Cak, Mojmir Sob, Vaclav Paidar,and Vaclav Vitek
The European ULTMAT Project: Properties of NewMo- and Nb-Silicide Based Materials 443
Stefan Drawin
LA VES PHASES — STRUCTUREAND PROPERTIES
* Chemical Bonding in Laves Phases Revisited:Atom Volumina in Cs-K System 451
Yuri Grin, Arndt Simon, and Alim Ormeci
* Invited Paper
Xlll
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
Microstructural Investigations of the UnusualDeformation Behavior of Nb2Co7 457
Frank Stein, Martin Palm, Georg Frommeyer,Padam Jain, Sharvan Kumar, Lisa Siggelkow,Daniel Gruener, Guido Kreiner, andAndreas Leineweber
Site Occupation and Defect Structure of Fe2NbLaves Phase in Fe-Nb-M Ternay Systems at ElevatedTemperatures 463
Shigehiro Ishikawa, Takashi Matsuo,Naoki Takata, and Masao Takeyama
Composition Dependence of the Hardness of LavesPhases in the Fe-Nb and Co-Nb Systems 469
Simon Voss, Frank Stein, M. Palm,Daniel Gruener, Guido Kreiner,Georg Frommeyer, and Dierk Raabe
Transmission Electron Microscopy of Fe2Nb LavesPhase with C14 Structure in Fe-Nb-Ni Alloys 475
Naoki Takata, Shigehiro Ishikawa,Takashi Matsuo, and Masao Takeyama
Metastable Hexagonal Modifications of the NbCr2
Laves Phase as Function of Cooling Rate 481Jochen Aufrecht, Andreas Leineweber,and Eric J. Mittemeijer
Structure and Disorder of the Laves Phases in the Co-NbSystem 487
Guido Kreiner, Daniel Gruener, Yuri Grin,Frank Stein, Martin Palm, and Alim Ormeci
An In Situ Electron Microscopy Study of MicrostructuralEvolution in a Co-NbCo2Binary Alloy 493
Sharvan Kumar, Padam Jain, Seong Woong Kim,Frank Stein, and Martin Palm
Phase Equilibria in the Ternary Nb-Cr-Al System andSite Occupation in the Hexagonal C14 Laves PhaseNb(AlxCr!_x)2 499
Oleg Prymak, Frank Stein, Alexander Kerkau,Alim Ormeci, Guido Kreiner, Georg Frommeyer,and Dierk Raabe
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
FUNDAMENTAL ASPECTS OFINTERMETALLICS — PHASE STABILITY,
DEFECTS, THEORY
* Dynamics of Atomic Ordering in Bulk and Thin FilmIntermetallic Alloys: A Complementary Approach toAtomic Migration 507
Wolfgang Pfeiler, Wolfgang Ptischl, Chaisak Issro,Rafal Kozubski, and Veronique Pierron-Bohnes
Lattice-Gas-Decomposition Model for Vacancy FormationCorrelated with B2 Atomic Ordering in Intermetallics 519
Rafal Kozubski, Andrzej Biborski, Lukasz Zosiak,and Veronique Pierron-Bohnes
* First-Principles Investigations of Point Defect Behaviorand Elastic Properties of TiNi Based Alloys 525
Jianmin Lu, Qingmiao Hu, and Rui Yang
Plastic Deformation Behavior of Ti5Si3 Single Crystals 537Kyosuke Kishida, Masakazu Fujiwara,Norihiko L. Okamoto, Katsushi Tanaka,and Haruyuki Inui
Plastic Deformations in Single Crystals of FePd withthe Ll0 Structure 543
Katsushi Tanaka, Chen Wang, Kyosuke Kishida,Norihiko L. Okamoto, and Haruyuki Inui
Phase Field Simulation of Coarsening Kinetics in Al-Scand Al-Sc-Zr Alloys 549
Helena Zapolsky, Julien Boisse, Renaud Patte,and Nicolas Lecoq
Author Index 555
Subject Index 559
*Invited Paper
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
PREFACE
Symposium U, "Advanced Intermetallic-Based Alloys for Extreme Environmentand Energy Applications," held December 1-4 at the 2008 MRS Fall Meeting in Boston,Massachusetts, continues the series of symposia devoted to the progress in research onintermetallic phases held bi-annually at the MRS Fall Meeting. The increasing demandfor materials which enable a more efficient energy conversion, i.e., materials allowinghigher operating temperatures and a lower weight of the components with preferablybetter corrosion resistance, has put intermetallic-based alloys back into focus. Thisresurgence in technology-demand driven interest in intermetallic-based alloys is reflectedin the increasingly large number of contributions to this year's symposium compared tothe number of contributions at the turn of the millennium. This proceedings volumepresents a representative cross-section of the research papers discussed during thesymposium.
In the wake of the use of TiAl-based alloys for automotive and aerospaceapplications, research on other intermetallic-based alloys has again significantlyincreased. Among others, this lead to the recent discovery of the Co3(Al,W) intermetalliccompound with the Ll2 structure which may yield a major breakthrough in thedevelopment of corrosion and wear resistant Co-based alloys. Also, aluminides andsilicides have become a major research topic as this class of materials may allow evenhigher operating temperatures. For the same reason Laves phases are of considerableinterest, though knowledge on this the most abundant of intermetallic phases is stilllimited.
The current volume offers a recent overview of the current research topics andshows how far intermetallic-based alloys have matured towards application.
Martin PalmBernard P. BewlayYue-Hui HeMasao TakeyamaJorg M.K. Wiezorek
May 2009
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
ACKNOWLEDGMENTS
It is a pleasure to acknowledge financial support for this symposium from thefollowing organizations:
CBMM, Reference Metals Co., BrazilJEOL Ltd, JapanJEOL USA Inc.Leistritz Turbinenkomponenten GmbH, GermanyMaterials Design Technology Co., Ltd., JapanMitsubishi Materials Corp., JapanPlansee SE, AustriaTokyo Institute of Technology, Japan
The organizers of this symposium would like to thank all of the participants,authors, reviewers and the MRS staff for their efforts in preparing this proceedings.
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MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS
Volume 1108 — Performance and Reliability of Semiconductor Devices, M. Mastro, J. LaRoche,F. Ren, J-I. Chyi, J. Kim, 2009, ISBN 978-1-60511-080-6
Volume 1109E —Transparent Conductors and Semiconductors for Optoelectronics, J.D. Perkins,T.O. Mason, J.F. Wager, Y. Shigesato, 2009, ISBN 978-1-60511-081-3
Volume 1110E —Theory and Applications of Ferroelectric and Multiferroic Materials, M. Dawber,2009, ISBN 978-1-60511-082-0
Volume 1111 — Rare-Earth Doping of Advanced Materials for Photonic Applications, V. Dierolf,Y. Fujiwara, U. Hommerich, P. Ruterana, J. Zavada, 2009, ISBN 978-1-60511-083-7
Volume 1112 — Materials and Technologies for 3-D Integration, F. Roozeboom, C. Bower, P. Garrou,M. Koyanagi, P. Ramm, 2009, ISBN 978-1-60511-084-4
Volume 1113E —Low-Cost Solution-Based Deposition of Inorganic Films for Electronic/PhotonicDevices, D.B. Mitzi, D. Ginley, B. Smarsly, D.V. Talapin, 2009, ISBN 978-1-60511-085-1
Volume 1114E —Organic and Hybrid Materials for Large-Area Functional Systems, A. Salleo, A.C. Arias,D.M. DeLongchamp, C.R. Kagan, 2009, ISBN 978-1-60511-086-8
Volume 1115 — Physics and Technology of Organic Semiconductor Devices, M. Baldo, A. Kahn,P.W.M. Blom, P. Peumans, 2009, ISBN 978-1-60511-087-5
Volume 1116E —Reliability and Properties of Electronic Devices on Flexible Substrates, J.R. Greer,J. Vlassak, J. Daniel, T. Tsui, 2009, ISBN 978-1-60511-088-2
Volume 1117E —Materials Science for Quantum Information Processing Technologies, M. Fanciulli,J. Martinis, M. Eriksson, 2009, ISBN 978-1-60511-089-9
Volume 1118E —Magnetic Nanostructures by Design, J. Shen, Z. Bandic, S. Sun, J. Shi, 2009,ISBN 978-1-60511-090-5
Volume 1119E —New Materials with High Spin Polarization and Their Applications, C. Felser,A. Gupta, B. Hillebrands, S. Wurmehl, 2009, ISBN 978-1-60511-091-2
Volume 1120E —Energy Harvesting—Molecules and Materials, D.L. Andrews, K.P. Ghiggino,T. Goodson III, AJ. Nozik, 2009, ISBN 978-1-60511-092-9
Volume 112IE —Next-Generation and Nano-Architecture Photovoltaics, V.G. Stoleru, A.G. Norman,N.J. Ekins-Daukes, 2009, ISBN 978-1-60511-093-6
Volume 1122E —Structure/Property Relationships in Fluorite-Derivative Compounds, K.E. Sickafus,A. Navrotsky S.R. Phillpot, 2009, ISBN 978-1-60511-094-3
Volume 1123 — Photovoltaic Materials and Manufacturing Issues, B. Sopori, J. Yang, T. Surek,B. Dimmler, 2009, ISBN 978-1-60511-095-0
Volume 1124 — Scientific Basis for Nuclear Waste Management XXXII, R.B. Rebak, N.C. Hyatt,D.A. Pickett, 2009, ISBN 978-1-60511-096-7
Volume 1125 — Materials for Future Fusion and Fission Technologies, C.C. Fu, A. Kimura, M. Samaras,M. Serrano de Caro, R.E. Stoller, 2009, ISBN 978-1-60511-097-4
Volume 1126 — Solid-State Ionics—2008, E. Traversa, T. Armstrong, K. Eguchi, M.R. Palacin, 2009,ISBN 978-1-60511-098-1
Volume 1127E —Mobile Energy, M.C. Smart, M. Nookala, G. Amaratunga, A. Nathan, 2009,ISBN 978-1-60511-099-8
Volume 1128 — Advanced Intermetallic-Based Alloys for Extreme Environment and EnergyApplications, M. Palm, Y-H. He, B.P. Bewlay, M. Takeyama, J.M.K. Wiezorek,2009, ISBN 978-1-60511-100-1
Volume 1129 — Materials and Devices for Smart Systems III, J. Su, L-P. Wang, Y. Furuya,S. Trolier-McKinstry, J. Leng, 2009, ISBN 978-1-60511-101-8
Volume 1130E —Computational Materials Design via Multiscale Modeling, H.E. Fang, Y. Qi,N. Reynolds, Z-K. Liu, 2009, ISBN 978-1-60511-102-5
Volume 113IE —Biomineral Interfaces—From Experiment to Theory, J.H. Harding, J.A. Elliott,J.S. Evans, 2009, ISBN 978-1-60511-103-2
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Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information
MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS
Volume 1132E —Mechanics of Biological and Biomedical Materials, R. Narayan, K. Katti, C. Hellmich,U.G.K. Wegst, 2009, ISBN 978-1-60511-104-9
Volume 1133E —Materials for Optical Sensors in Biomedical Applications, D. Nolte, P. Kiesel, X. Fan,G. Hong, 2009, ISBN 978-1-60511-105-6
Volume 1134 — Polymer-Based Smart Materials—Processes, Properties and Application, Z. Cheng,Q. Zhang, S. Bauer, D.A. Wrobleski, 2009, ISBN 978-1-60511-106-3
Volume 1135E —Design, Fabrication, and Self Assembly of "Patchy" and Anisometric Particles, E. Luijten,S.C. Glotzer, F. Sciortino, 2009, ISBN 978-1-60511-107-0
Volume 1136E —Materials in Tissue Engineering, T. Webster, 2009, ISBN 978-1-60511-108-7Volume 1137E —Nano- and Microscale Materials—Mechanical Properties and Behavior under Extreme
Environments, A. Misra, TJ. Balk. H. Huang, MJ. Caturla, C. Eberl, 2009,ISBN 978-1-60511-109-4
Volume 1138E —Nanofunctional Materials, Structures and Devices for Biomedical Applications,L. Nagahara, T. Thundat, S. Bhatia, A. Boisen, K. Kataoka, 2009,ISBN 978-1-60511-110-0
Volume 1139 — Microelectromechanical Systems—Materials and Devices II, S.M. Spearing,S. Vengallatore, J. Bagdahn, N. Sheppard, 2009, ISBN 978-1-60511-111-7
Volume 1 HOE —Advances in Material Design for Regenerative Medicine, Drug Delivery andTargeting/Imaging, V.P. Shastri, A. Lendlein, L.S. Liu, S. Mitragotri, A. Mikos, 2009,ISBN 978-1-60511-112-4
Volume 1141E —Bio-Inspired Transduction, Fundamentals and Applications, T. Vo-Dinh, C. Liu,A. Zribi, Y. Zhao, 2009, ISBN 978-1-60511-113-1
Volume 1142 — Nanotubes, Nanowires, Nanobelts and Nanocoils—Promise, Expectations and Status,P. Bandaru, S. Grego, I. Kinloch, 2009, ISBN 978-1-60511-114-8
Volume 1143E —Transport Properties in Polymer Nanocomposites, J. Grunlan, M. Ellsworth, S. Nazarenko,J-F. Feller, B. Pivovar, 2009, ISBN 978-1-60511-115-5
Volume 1144 — Nanowires—Synthesis, Properties, Assembly and Applications, Y. Cui, E.P.A.M. Bakkers,L. Lauhon, A. Talin, 2009, ISBN 978-1-60511-116-2
Volume 1145E —Applications of Group IV Semiconductor Nanostructures, T. van Buuren, L. Tsybeskov,S. Fukatsu, L. Dal Negro, F. Gourbilleau, 2009, ISBN 978-1-60511-117-9
Volume 1146E —In Situ Studies across Spatial and Temporal Scales for Nanoscience and Technology,S. Kodambaka, G. Rijnders, A. Petford-Long, A. Minor, S. Helveg, A. Ziegler, 2009,ISBN 978-1-60511-118-6
Volume 1147E —Grazing-Incidence Small-Angle X-Ray Scattering, B. Ocko, J. Wang, K. Ludwig,T.P. Russell, 2009, ISBN 978-1-60511-119-3
Volume 1148E — Solid-State Chemistry of Inorganic Materials VII, P.M. Woodward, J.F. Mitchell,S.L. Brock, J.S.O. Evans, 2009, ISBN 978-1-60511-120-9
Volume 1149E —Synthesis and Processing of Organic and Polymeric Functional Materials for aSustainable Energy Economy, J. Li, C-C. Wu, S.Y. Park, F.B. McCormick, 2009,ISBN 978-1-60511-121-6
Volume 1150E —Artificially Induced Grain Alignment in Thin Films, V. Matias, R. Hammond,S-H. Moon, R. Huhne, 2009, ISBN 978-1-60511-122-3
Volume 115 IE —Selecting and Qualifying New Materials for Use in Regulated Industries, R. Rogge,J. Theaker, C. Hubbard, R. Schneider, 2009, ISBN 978-1-60511-123-0
Volume 1152E —Local Structure and Dynamics in Amorphous Systems, Jeff Th.M. de Hosson,A.L. Greer, C.A. Volkert, K.F. Kelton, 2009, ISBN 978-1-60511-124-7
Prior Materials Research Society Symposium Proceedings available by contacting Materials Research Society
www.cambridge.org© in this web service Cambridge University Press
Cambridge University Press978-1-107-40842-5 - Materials Research Society Symposium Proceedings: Volume 1128:Advanced Intermetallic-Based Alloys for Extreme Environment and Energy ApplicationsEditors: Martin Palm, Bernard P. Bewlay, Yue-Hui He, Masao Takeyama and Jörg M. K. WiezorekFrontmatterMore information