2016 MRS Fall Meeting and Exhibit | Boston, Massachusetts

Symposium MB1 : Intermetallic-Based Alloys---From Fundamentals to Applications

2016-11-28   Show All Abstracts

Symposium Organizers

John Lewandowski, Case Western Reserve Univ
Kyosuke Kishida, Kyoto Univ
Svea Mayer, Montanuniversitaet Leoben
Seiji Miura, Hokkaido Univ

Symposium Support

GE Global Research, US, Hokkaido University– Faculty of Engineering, Kyoto University, Montanuniversitaet Leoben, SpringerMaterials
MB1.1: Titanium Aluminides I
Session Chairs
Bernard Bewlay
Helmut Clemens
Monday PM, November 28, 2016
Sheraton, 2nd Floor, Independence West

9:30 AM - *MB1.1.01
Next Generation TiAl Alloys for Low Pressure Turbine Blade Application

Bernard Bewlay 1 , Soumya Nag 1 , Akane Suzuki 1 , Michael Weimer 2

1 GE Global Research Niskayuna United States, 2 GE Aviation Cincinnati United States

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10:00 AM - MB1.1.02
Microstructures and Fatigue Properties of TiAl Alloys Fabricated by Electron Beam Melting

Ken Cho 1 , Ryota Kobayashi 1 , Hiroyuki Yasuda 1 , Mitsuharu Todai 1 , Takayoshi Nakano 1 , Ayako Ikeda 2 , Daisuke Kondo 3 , Yuto Nagamachi 3 , Minoru Ueda 3 , Masao Takeyama 4

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

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10:15 AM - MB1.1.03
Microstructural Heterogeneity and Post Processing Effects on Mechanical Properties of Ti-48Al-2Cr-2Nb Additively Manufactured by Electron Beam Melting (EBM)

Mohsen Seifi 1 , Ayman Salem 1 , Dan Satko 2 , S. Semiatin 3 , John Lewandowski 1

1 Case Western Reserve University Cleveland United States, 2 Materials Resources LLC Dayton United States, 3 Air Force Research Laboratory Wright-Patterson Air Force Base United States

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10:30 AM - MB1.1.04
Mechanics and Plasticity of a TiAl Powder Processed by SPS—Application to Near-Net Shaping

Jean-Philippe Monchoux 1 , Zofia Trzaska 1 , Thomas Voisin 1 , Houria Jabbar 1 , Couret Alain 1 , Marc Thomas 2

1 CEMES-CNRS Toulouse France, 2 ONERA Châtillon France

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10:45 AM - MB1.1.05
In Situ Study of the Beta/Alpha Phase Transformation Kinetics in Gamma Titanium Aluminide Alloys

Michael Oehring 1 , Andreas Stark 1 , Marcus Rackel 1 , Norbert Schell 1 , Florian Pyczak 1 , Andreas Schreyer 2

1 Institute of Materials Research Helmholtz-Zentrum Geesthacht Geesthacht Germany, 2 European Spallation Source Lund Sweden

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11:00 AM - *
Break

11:30 AM - *MB1.1.06
Alloy Design Rules for Advanced γ-TiAl Based Alloys

Helmut Clemens 1 , Svea Mayer 1

1 University of Leoben Leoben Austria

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12:00 PM - MB1.1.07
Ordering and Disordering of Beta Phase in TiAl Alloys in Dependence of Alloy Composition

Victoria Kononikhina 1 , Andreas Stark 1 , Florian Pyczak 1 , Weimin Gan 1 , Andreas Schreyer 2

1 Helmholtz-Zentrum-Geesthacht Geesthacht Germany, 2 European Spallation Source ERIC Lund Sweden

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12:15 PM - MB1.1.08
Fracture and Fatigue Crack Growth Behavior of Wrought Gamma Titanium Aluminide Ti-43Al-4Nb-1Mo in Different Microstructure Conditions

Matthew Dahar 1 , Thomas Podbesek 2 , Sesh Tamirisakandala 2 , John Lewandowski 1

1 Case Western Reserve University Cleveland United States, 2 Alcoa Titanium and Engineered Products Niles United States

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12:30 PM - MB1.1.09
Creep Behavior of a β-Solidifying TiAl Alloy with Fully Lamellar Microstructure

Michael Burtscher 1 , Thomas Klein 1 , Helmut Clemens 1

1 Chair of Physical Metallurgy and Metallic Materials Leoben Austria

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MB1.2: Silicides and Ultra-High Temperature Alloys
Session Chairs
Manja Kruger
Kyosuke Yoshimi
Monday PM, November 28, 2016
Sheraton, 2nd Floor, Independence West

2:30 PM - *MB1.2.01
The Effect of Borosilica Pack-Cementation on Creep and Oxidation Resistance of Mo-Si-B Based Alloys

Martin Heilmaier 1 , Daniel Schliephake 1 , Camelia Gombola 1 , John Perepezko 2

1 Karlsruhe Institute of Technology Karlsruhe Germany, 2 University of Wisconsin-Madison Madison United States

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3:00 PM - *MB1.2.02
Phase Field Simulation of Microstructure Formation in MoSi2-Based Dual Phase Alloys

Yuichiro Koizumi 1 , Toshihiro Yamazaki 1 , Akihirko Chiba 1 , Koretaka Yuge 2 , Kyosuke Kishida 2 , Haruyuki Inui 2 , Koji Hagihara 3 , Takayoshi Nakano 3

1 Tohoku University Sendai Japan, 2 Kyoto University Kyoto Japan, 3 Osaka University Suita Japan

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3:30 PM - MB1.2.03
Novel V-Si-B Alloys for Ultra-High Temperature Applications

Manja Kruger 1 , Janett Schmelzer 1 , Volodymyr Bolbut 1 , Georg Hasemann 1

1 Otto-von-Guericke University Magdeburg Magdeburg Germany

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3:45 PM - MB1.2.04
Microstructure Controlling and Oxidation Behavior of Ti-Enriched MoSiBTiC Alloy

Mi Zhao 1 , Kyosuke Yoshimi 1

1 Tohoku University Sendai Japan

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4:00 PM - *
break

4:30 PM - *MB1.2.05
Environmental Resistant Coatings for High Temperature Mo and Nb Silicide Alloys

John Perepezko 1

1 University of Wisconsin-Madison Madison United States

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5:00 PM - MB1.2.06
Creep and Oxidation Properties of Near-Eutectic Mo-Si-B Alloy

Georg Hasemann 1 , Denys Kaplunenko 1 , Martin Palm 2 , Iurii Bogomol 3 , Manja Kruger 1

1 Otto-von-Guericke University Magdeburg Magdeburg Germany, 2 Max-Planck-Institut für Eisenforschung GmbH Düsseldorf Germany, 3 Kyiv Polytechnic Institute Kiev Ukraine

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5:15 PM - MB1.2.07
Bcc/B2 Phase Equilibria and Phase Transformation from B2 to β’ in Refractory Nb-X(Pd, Rh, Ir)-Al Alloys

Takuya Yamanouchi 1 , Seiji Miura 1 , Munekazu Ohno 1 , Ken-ichi Ikeda 1

1 Hokkaido University Sapporo-shi Japan

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5:30 PM - MB1.2.08
Mechanical Properties and Phase Stabilities of X1-X2-B Transition Metal Monoborides (X=Ti/Fe/Mo/Nb/V) Using First Principle Calculation

Hyojung Kim 1 , Dallas Trinkle 1

1 University of Illinois at Urbana-Champaign Urbana United States

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5:45 PM - MB1.2.09
Influences of Minor Si and Annealing Temperatures on Fracture Mode of Nb-Si Alloys

Bin Kong 1 , Lina Jia 1 , Hu Zhang 1 , Songxin Shi 1 , Yueling Guo 1

1 School of Materials Science and Engineering, Beihang University Beijing China