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2007 MRS Fall Meeting & Exhibit

November 26 - 30, 2007  | Boston
Meeting Chairs:
 Duane Dimos, Mary Galvin, David Mooney, Konrad Samwer

Symposium Z : Bulk Metallic Glasses

2007-11-26   Show All Abstracts

Symposium Organizers

Jan Schroers Yale University
Ralf Busch Universitaet des Saarlandes
Nobuyuki Nishiyama RIMCOF-Tohoku University Laboratory
Mo Li Georgia Institute of Technology
Z1: Glass Physics and Deformation Mechanisms
Session Chairs
Mo Li
Jan Schroers
Monday PM, November 26, 2007
Room 202 (Hynes)

9:30 AM - **Z1.1
Models for Deformation and Flow Behavior of Metallic Glasses.

William Johnson 1
1 Dept of Engineering and Applied Science, California Institute of Technology, Pasadenia, California, United States

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10:00 AM - **Z1.2
Thermal Properties of Simple Condensed Matter.

Andrew Granato 1
1 Physics, University of Illinois at Urbana-Champaign , Urbana, Illinois, United States

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10:30 AM - Z1.3
Anelastic Deformation of an Al-Rich Metallic Glass.

Kotesvararao Rajulapati 1 , Dongchan Jang 1 , Michael Atzmon 1 2
1 NERS, University of Michigan, Ann Arbor, Michigan, United States, 2 MSE, University of Michigan, Ann Arbor, Michigan, United States

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10:45 AM - Z1.4
The Underlying Mechanisms of the Anelastic to Plastic Transition in Metallic Glass-Forming Liquids.

Marios Demetriou 1 , John Harmon 1 , Annelen Kahl 1 , William Johnson 1 , Joerg Hachenberg 2 , Konrad Samwer 2
1 Materials Science, California Institute of Technology, Pasadena, California, United States, 2 I. Physik Institute, University of Goettingen, Goettingen Germany

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11:00 AM - Z1
BREAK

11:30 AM - **Z1.5
Deformation Mechanisms of Metallic Glasses.

Frans Spaepen 1
1 , Harvard School of Engineering and Applied Sciences, Cambridge, Massachusetts, United States

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12:00 PM - **Z1.6
Theory of Large-Scale Plastic Deformation in Amorphous Materials: A Progress Report.

James Langer 1
1 , University of California-Santa Barbara, Santa Barbara, California, United States

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12:30 PM - Z1.7
Condition to Initiate Shear Bands around a Stress Concentration in Metallic Glass.

Corinne Packard 1 , Christopher Schuh 1
1 Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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12:45 PM - Z1.8
Measurements of the Dynamics of Shear Bands in Metallic Glasses

Eun Soo Park 1 , Frans Spaepen 1
1 School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States

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Z2: Structure, Fragility, Relaxation
Session Chairs
Ralf Busch
William Johnson
Monday PM, November 26, 2007
Room 202 (Hynes)

2:30 PM - **Z2.1
Glasses in Single-component and Binary Metal Systems by Experiment, Computer Simulation and Theoretical Modeling.

Austin Angell 1
1 Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, United States

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3:00 PM - Z2.2
Connection of Physical Aging and the Slow β-relaxation in Metallic Glasses.

Joerg Hachenberg 1 , Dennis Bedorf 1 , Konrad Samwer 1 , Annelen Kahl 2 , Marios Demetriou 2 , William Johnson 2
1 I. Physikalisches Institut, Univ. Göttingen, Göttingen Germany, 2 Keck Engineering Laboratories, California Institute of Technology, Pasadena, California, United States

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3:15 PM - Z2.3
Volume and Enthalpy Relaxation in Bulk Metallic Glasses.

Osami Haruyama 1 , Yoshihiko Yokoyama 2 , Akihisa Inoue 2 , Nobuyuki Nishiyama 3 , Takeshi Egami 4
1 Physics, Tokyo University of Science, Noda, Chiba, Japan, 2 Materials Research, Tohoku University, Sendai, Miyagi, Japan, 3 , RIMCOF, Sendai, Miyagi, Japan, 4 Materials Science and Engineering, Tennessee, KnoxVille, Tennessee, United States

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3:30 PM - Z2.4
The Relation Between Structure and Mechanical Properties, Deduced from Studies of Structural Relaxation in Mg-based Glasses.

Jorg Loffler 1 , Alberto Castellero 1 , Dirk Uhlenhaut 1 , Florian Dalla Torre 1 , Nikolay Djourelov 2 , Bernd Schmitt 3
1 Materials Science, ETH Zurich, Zurich Switzerland, 2 Subatomic and Radiation Physics, Ghent University, Ghent Belgium, 3 Swiss Light Source, Paul Scherrer Institute, Villigen-PSI Switzerland

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3:45 PM - Z2.5
Non-Newtonian Viscosity of Zr41.2Ti13.8Cu12.5Ni10Be22.5, Zr57Cu15.4Ni12.6Al10Nb5 and Pd43Ni10Cu27P20 Bulk Metallic Glass Forming Liquids.

Prashant Wadhwa 1 2 , Christopher Way 2 , Jan Schroers 3 , Ralf Busch 2 1
1 Mechanical Engineering, Oregon State University, Corvallis, Oregon, United States, 2 Lehrstuhl fuer Metallische Werkstoffe, Universität des Saarlandes, Saarbrücken, Saarland, Germany, 3 Mechanical Engineering, Yale University, New Haven, Connecticut, United States

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4:00 PM - Z2
BREAK

4:30 PM - **Z2.6
Structure and Thermodynamics of Metallic Glasses.

Takeshi Egami 1 2 3 , Valentin Levashov 2 , Rachel Aga 3 , Jamie Morris 1 3
1 Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 2 Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, United States, 3 , Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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5:00 PM - Z2.7
A Topological Basis for Bulk Glass Formation.

Prabhat Gupta 1 , Dan Miracle 2
1 Department of Materials Science and Engineerging, The Ohio State University, Columbus, Ohio, United States, 2 Materials and Manufacturing Directorate, AF Research Laboratory, Wright-Patterson AFB, Ohio, United States

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5:15 PM - Z2.8
An Analysis of Thermophysical and Mechanical Properties of Glass-Forming Alloys.

Livio Battezzati 1 , Daniele Baldissin 1 , Marcello Baricco 1 , Tanya Baser 1 , Donato Firrao 2 , Paolo Matteis 2 , Giovanni Mortarino 2
1 Dipartimento di Chimica IFM, Università di Torino, Torino Italy, 2 Dipartimento di Scienza dei Materiali ed Ingegneria Chimica, Politecnico di Torino, Torino Italy

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5:30 PM - Z2.9
An Experimental and Theoretical Evaluation of Structural Changes during Glass Relaxation in a Binary Metallic Glass System: Cu1-xZrx.

M. Kramer 1 2 , M. Mendelev 1 2 , D. Sordelet 1
1 Ames Laboratory, Iowa State University, Ames, Iowa, United States, 2 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States

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5:45 PM - Z2.10
Correlation Between Thermodynamic and Kinetic Properties of Glass-forming Liquids.

Oleg Senkov 1 , Daniel Miracle 2
1 Materials and Processes Division, UES, Inc., Dayton, Ohio, United States, 2 Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson AFB, Ohio, United States

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2007-11-27   Show All Abstracts

Symposium Organizers

Jan Schroers Yale University
Ralf Busch Universitaet des Saarlandes
Nobuyuki Nishiyama RIMCOF-Tohoku University Laboratory
Mo Li Georgia Institute of Technology
Z3: Shear Localization, Plastic Deformation
Session Chairs
Todd Hufnagel
Christopher Schuh
Tuesday AM, November 27, 2007
Room 202 (Hynes)

9:30 AM - **Z3.1
Effects of Plastic Deformation on Metallic Glasses.

A. Greer 1
1 Materials Science & Metallurgy, University of Cambridge, Cambridge United Kingdom

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10:00 AM - **Z3.2
High Ductility in Small-Volume Metallic Glasses.

Evan Ma 1
1 Materials Sci & Eng, Johns Hopkins University, Baltimore, Maryland, United States

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10:30 AM - Z3.3
Sample Size-Dependent Deformation of Amorphous Metals.

Cynthia Volkert 1 , Alex Donohue 2 , Frans Spaepen 2
1 Institute for Materials Research II, Forschungszentrum Karlsruhe, Karlsruhe Germany, 2 , Harvard School of Engineering and Applied Sciences, Cambridge, Massachusetts, United States

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10:45 AM - Z3.4
Bulk and Micro-Scale Compressive Properties of a Pd-based Metallic Glass.

Brian Schuster 1 2 , Qiuming Wei 3 , Todd Hufnagel 2 , Kaliat Ramesh 2
1 Weapons and Materials Research Directorate, US Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States, 2 , Johns Hopkins University, Baltimore, Maryland, United States, 3 , University of North Carolina at Charlottte, Charlotte, North Carolina, United States

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11:00 AM - Z3
BREAK

11:30 AM - **Z3.5
Nanostructure and Plasticity of Bulk Metallic Glasses.

Kazuhiro Hono 1 , Golden Kumar 1 , Kallol Mondal 1 , Tadakatsu Ohkubo 1
1 Magnetic Materials Center, Nat'l Inst Mater Sci, Tsukuba Japan

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12:00 PM - **Z3.6
Length Scales in Deformation and Fracture of Amorphous Alloys.

Upadrasta Ramamurty 1
1 Materials Engineering, Indian Institute of Science, Bangalore, KA, India

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12:30 PM - Z3.7
Characteristic Dimensions of Metallic Glass Shear Band Thermal Profiles.

Dan Miracle 1 , Lindsay Greer 2 , Yi Zhang 2 , Alain (Reza) Yavari 3
1 Materials and Manufacturing Directorate, AF Research Laboratory, Wright-Patterson AFB, Ohio, United States, 2 Department of Materials Science and Metallurgy, Cambridge University, Cambridge United Kingdom, 3 SIMAP-LTPCM, Institut National Polytechnique de Grenoble, Grenoble France

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12:45 PM - Z3.8
Change in Activation Volume for Plastic Deformation of Zr-based Bulk Metallic Glass following Annealing.

Jonathan Puthoff 1 , Donald Stone 2 1
1 Materials Science Program, University of Wisconsin - Madison, Madison, Wisconsin, United States, 2 Department of Materials Science and Engineering, University of Wisconsin - Madison, Madison, Wisconsin, United States

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Z4: Processing
Session Chairs
Nobuyuki Nishiyama
Jan Schroers
Tuesday PM, November 27, 2007
Room 202 (Hynes)

3:00 PM - **Z4.2
Nanoimprint of Metallic Glasses for Optical Applications and Patterned Media.

Yasunori Saotome 1 , Akihisa Inoue 2
1 Osaka Center for Industrial Materials Research, Institute for Materials Research, Tohoku University, Sakai, Osaka, Japan, 2 , Tohoku University, Sendai, Miyagi, Japan

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3:30 PM - Z4.3
Thermoplastic Forming on the Nano/micro Scale using Bulk Metallic Glass.

Golden Kumar 1 , Philip Taff 1 , Jan Schroers 1
1 , Yale university, New haven, Connecticut, United States

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3:45 PM - Z4.4
Thermoplastic Forming of Nanoscale Trenches in a Zr-based Bulk Metallic Glass.

Brad Kinsey 1 , Kavic Rason 1
1 Mechanical Engineering, University of New Hampshire, Durham, New Hampshire, United States

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4:00 PM - *
break

4:30 PM - Z4.5
Microscale Thermoplastic Forming of Bulk Metallic Glasses.

David Henann 1 , Lallit Anand 1
1 Mechanical Engineering, MIT, Cambridge, Massachusetts, United States

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4:45 PM - Z4.6
Thermoplastic Forming of Metallic Glasses: the Case of Injection Molding.

Aaron Wiest 1 , Marios Demetriou 1 , Gang Duan 1 , Landon Wiest 3 , John Harmon 1 , Robert Conner 1 2 , William Johnson 1
1 Materials Science, California Institute of Technology, Pasadena, California, United States, 3 Chemistry, Brigham Young University, Provo, Utah, United States, 2 MSEM, California State University Northridge, Northridge, California, United States

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5:00 PM - Z4.7
Blow-molding with Bulk Metallic Glass.

Jan Schroers 1 , Adam Bouland 1 , David Knox 2 , Robert Fers 3 , David Henann 1
1 Mechanical Engineering, Yale University, New Haven, Connecticut, United States, 2 Mechanical Engineering, University of Virginia, Charlottesville, Virginia, United States, 3 Mechanical Engineering, MIT, Cambridge, Massachusetts, United States

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5:15 PM - Z4.8
Novel Thermoplastic Joining Processes using Bulk Metallic Glasses.

Boonrat Lohwongwatana 4 , Jin-yoo Suh 1 , Robert Conner 2 , William Johnson 1 , Daewoong Suh 3
4 Faculty of Engineering, Chulalongkorn University, Bangkok Thailand, 1 Materials Science, California Institute of Technology, Pasadena, California, United States, 2 Manufacturing Systems Engineering and Management, California State University Northridge , Northridge, California, United States, 3 , Intel Corporation, Chandler, Arizona, United States

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5:30 PM - Z4.9
Solid State Joining of a Zr-Based Bulk Metallic Glass.

Nicholas Hutchinson 1 , Justin Bennett 1 , Kathy Flores 1
1 Materials Science and Engineering, The Ohio State University, Columbus, Ohio, United States

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5:45 PM - Z4.10
Consolidation of Zr- and Hf-based Amorphous Metal Matrix Composites by Equal Channel Angular Extrusion.

Suveen Mathaudhu 1 , Laszlo Kecskes 1 , K. Hartwig 2
1 , U.S. Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States, 2 Mechanical Engineering, Texas A&M University, College Station, Texas, United States

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Z5: Poster Session I
Session Chairs
Ralf Busch
Mo Li
Wednesday AM, November 28, 2007
Exhibition Hall D (Hynes)

9:00 PM - Z5.1
Experimental Observations on the Failure Mechanisms in a Bulk Metallic Glass Composite.

Ashraf Bastawros 1 , Hui Wang 1 , Bulent Biner 3 1
1 Aerospace Engineering, Iowa State University, Ames, Iowa, United States, 3 , Ames National Laboratory, Ames, Iowa, United States

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9:00 PM - Z5.10
Structural Evaluation in Zr15Al5Ni57Y23 Bulk Metallic Glass Under High Pressure.

Gong Li 1
1 , Yanshan University, Qinhuangdao China

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9:00 PM - Z5.11
Bulk Metallic Glass/metallic Glass Composite Prepared by Mechanical Alloying and Vacuum Hot-pressing.

Yu-Wei Lin 1 , Chih-Feng Hsu 1 , Hong- Ming Lin 2 , Pee-Yew Lee 1
1 Institute of Materials Engineering, National Taiwan Ocean University, Keelung Taiwan, 2 Department of Materials Engineering, Tatung University, Taipei Taiwan

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9:00 PM - Z5.12
Microstructure and Mechanical Properties of FeCrMoVC and FeCrMoVNbWC.

Uta Kuehn 1 , Norbert Mattern 1 , Thomas Gemming 1 , Katarzyna Werniewicz 1 3 , Uwe Siegel 1 , Juergen Eckert 1 2
1 ICM, Leibniz-IFW, Dresden Germany, 3 Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw Poland, 2 Institute of Materials Science, TU Dresden , Dresden Germany

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9:00 PM - Z5.13
Point Defects, Recovery Kinetics and Ordering in Irradiated Bulk Metallic Glasses.

Yuri Petrusenko 1 , Alexandr Bakai 1 , Valeriy Borysenko 1 , Dmitro Barankov 1 , Oleksandr Astakhov 1 , Michael-Peter Macht 2
1 , National Science Center "Kharkov Institute of Physics & Technology" , Kharkov Ukraine, 2 , Hahn-Meitner-Institut, Berlin Germany

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9:00 PM - Z5.14
Shear Band Evolution in a Bulk Metallic Glass during Cylindrical Indentation.

Antonia Antoniou 1 , Hui Wang 2 , Ashraf Bastawros 2
1 Center for Integrated Nanotechnologies, Los Alamos National Lab, Los Alamos, New Mexico, United States, 2 Aerospace Engineering , Iowa State University, Ames, Iowa, United States

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9:00 PM - Z5.15
Temperature and Strain-rate Dependence of Deformation Kinetics in Zr-based Bulk Metallic Glasses.

Alban Dubach 1 , Florian Dalla Torre 1 , Joerg Loeffler 1
1 Laboratory of Metal Physics and Technology, Swiss Federal Institute of Technology (ETH), Zurich Switzerland

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9:00 PM - Z5.16
Liquid State / Solid State Phase Separation in Metallic Glasses.

Byung Joo Park 1 , Sung Woo Sohn 1 , Hee Tae Jeong 2 , Won Tae Kim 3 , Do Hyang Kim 1
1 Department of Metallurgical Engineering, Yonsei University, Seoul Korea (the Republic of), 2 BK21 division of humantronics information materials, Yonsei University, Seoul Korea (the Republic of), 3 Applied Science Division, Chongju University, Chongju Korea (the Republic of)

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9:00 PM - Z5.17
Correlation Between Fragility and Glass Forming Ability of Metallic Alloys.

Oleg Senkov 1
1 Materials and Processes Division, UES, Inc., Dayton, Ohio, United States

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9:00 PM - Z5.18
Effects of Microalloying with 3d Transition Metals on Glass Formation in AlYFe Alloys.

K. Spence 1 3 , A. Gangopadhyay 1 3 , Z. Marine 1 , T. Kim 1 , Anindita Mukhopadhyay 2 3 , A. Goldman 4 5 , William Buhro 2 3 , K. Kelton 1 3 , A. Sadoc 6
1 Department of Physics, Washington University, St. Louis, Missouri, United States, 3 Center for Materials Innovation, Washington University, St. Louis, Missouri, United States, 2 Department of Chemistry, Washington University, St. Louis, Missouri, United States, 4 , Ames Laboratory, USDOE, Ames, Iowa, United States, 5 Department of Physics and Astronomy, Iowa State University, Ames, Iowa, United States, 6 LPMS, Université de Cergy-Pontoise, Cergy-Pontoise France

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9:00 PM - Z5.19
Rapidly Quenched Al88Y7Fe5 - Glass or Nanocrystal?

L. Longstreth-Spoor 1 2 , N. Mauro 1 , Debajit Saha 1 , M. Miller 3 , K. Kelton 1 2
1 Physics, Washinton University in St. Louis, St. Louis, Missouri, United States, 2 Center for Material Innovation, Washington University in St. Louis, St. Louis, Missouri, United States, 3 Materials Science and Technology Division, Oak Ridge National Lab, Oak Ridge, Tennessee, United States

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9:00 PM - Z5.2
Fabrication of Titanate Nano-mesh on (Ti-Zr-Cu-Pd)Ca Bulk Glassy Alloy by Hydrothermal-Electrochemical Technique.

Naota Sugiyama 1 , HaiYan Xu 1 , Tomoaki Watanabe 1 , Nobuhiro Matsushita 1 , Xinmin Wang 2 , Mikio Fukuhara 2 , Akihisa Inoue 2 , Tsukamoto Masahiro 3 , Nobuyuki Abe 3 , Yuichi Komizo 3 , Takamasa Onoki 1 , Yasuto Hoshikawa 1 , Masahiro Yoshimura 1
1 Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama Japan, 2 Institute of Materials Research, Tohoku University, Sendai Japan, 3 Joining and Welding Research Institute, Osaka University, Osaka Japan

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9:00 PM - Z5.20
Phase Separation in Amorphous Metallic Alloys.

Norbert Mattern 1 , Guenter Goerigk 1 , Juergen Eckert 1
1 , IFW Dresden, Dresden Germany

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9:00 PM - Z5.21
Electronic Structure and Stability of the Pd-Ni-Cu-P Metallic Glasses.

Daisuke Fukamaki 2 , Tsunehiro Takeuchi 7 1 2 , Kazuo Soda 3 , Masashi Hasegawa 4 , Uichiro Mizutani 5 , Hirokazu Sato 6
2 Applied Physics, Nagoya University, Nagoya, Aichi, Japan, 7 Eco Topia Science, Nagoya University, Nagoya, Aichi, Japan, 1 Crystalline Materials Science, Nagoya University, Nagoya, Aichi, Japan, 3 Quantum Engineering, Nagoya University, Nagoya, Aichi, Japan, 4 Materials Science and Engineering, Nagoya University, Nagoya, Aichi, Japan, 5 , Toyota Physical and Chemical Research, Nagakute, Aichi, Japan, 6 Physics, Aichi University of Education, Kariya, Aichi, Japan

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9:00 PM - Z5.22
Micro-scale Medical Device Components from Metallic Glasses.

Cormac Byrne 1 , John Wert 1 , Morten Eldrup 1 , Thorbjorn Andersen 1 , Allan Schroeder Pedersen 1
1 Materials Research, Risø National Laboratory, Roskilde Denmark

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9:00 PM - Z5.3
Deformation Behavior and the Structural Changes of a Zr-based Bulk Metallic Glass.

Ashwini Bharathula 1 , Benjamin Peterson 1 , Katharine Flores 1
1 Materials Science and Engineering, Ohio State University, Columbus, Ohio, United States

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9:00 PM - Z5.4
Nanometer-scale Structural Relaxation in Zr-based Bulk Metallic Glass.

Jinwoo Hwang 1 , Paul Voyles 1
1 Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin, United States

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9:00 PM - Z5.5
Medium-range Order in Zr-based Metallic Glasses Probed by Matching Fluctuation Electron Microscopy to Simulations from Pheonomenological Atomic Models.

Amelia Liu 1 , Shashishekara Adiga 1 , Dean Miller 1 , Daniel Sordelet 2
1 Materials Science Division, Argonne National Laboratory, Argonne, Illinois, United States, 2 Materials and Engineering Physics, Ames Laboratory, Ames, Iowa, United States

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9:00 PM - Z5.6
Stress Gradient Induced Compressive Plasticity in a Malleable Bulk Metallic Glass.

WenFei Wu 1 , ChunYu Zhang 1 , YongWei Zhang 1 , Yi Li 1
1 Department of Materials Science and Engineering, National University of Singapore, Singapore Singapore

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9:00 PM - Z5.7
Direct Fabrication of Bioactive Ceramic Film on Fe-based Glass from Aqueous Solution.

Haiyan Xu 1 , Naota Sugiyama 1 , Tomoaki Watanabe 1 , Nobuhiro Matsushita 1 , Fengxiang Qin 2 , Shengli Zhu 2 , Xinmin Wang 2 , Masahiro Yoshimura 1
1 Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama Japan, 2 Institute of Materials Research, Tohoku University, Sendai Japan

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9:00 PM - Z5.8
Glass Structure and Nanocrystalline Cluster Formation for a Marginal Glass Forming Alloy.

Eren Kalay 1 2 , Scott Chumbley 1 2 , Iver Anderson 1 2
1 Materials Science & Engineering , Iowa State University, Ames, Iowa, United States, 2 Materials and Engineering Physics, Ames Laboratory of DOE, Ames, Iowa, United States

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9:00 PM - Z5.9
Negligible Volume of Mixing in the Formation of Bulk Metallic Glasses.

Dong Ma 1 , Alexandru D. Stoica 1 , Xun-Li Wang 1
1 , oak ridge national laboratory, Oak Ridge, Tennessee, United States

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2007-11-28   Show All Abstracts

Symposium Organizers

Jan Schroers Yale University
Ralf Busch Universitaet des Saarlandes
Nobuyuki Nishiyama RIMCOF-Tohoku University Laboratory
Mo Li Georgia Institute of Technology
Z6: Glass Formation, Solidification, Thermodynamics, Deformation
Session Chairs
Lindsay Greer
Wei-Hua Wang
Wednesday AM, November 28, 2007
Room 202 (Hynes)

9:30 AM - **Z6.1
Flow and Fracture Studies on Bulk Metallic Glasses.

John Lewandowski 1 , Alan Vormelker 1 , Hala Hassan 1 , George Sunny 2 , Fuping Yuan 2 , Vikas Prakash 2 , Luciano Vatamanu 1 , Lazslo Kecskes 3
1 Dept. Materials Science and Engineering, Case Western Reserve University, Cleveland, Ohio, United States, 2 Dept. Mechanical and Aerospace Engineering, Case Western Reserve University , Cleveland, Ohio, United States, 3 , US Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States

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10:00 AM - **Z6.2
Mechanical Properties and Electronic Structure of Fe-Based Structural Amorphous Metals.

Joseph Poon 1 , Gary Shiflet 2
1 Physics, University of Virginia, Charlottesville, Virginia, United States, 2 Materials Science & Engineering, University of Virginia, Charlottesville, Virginia, United States

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10:30 AM - Z6.3
Anomalies in the Thermophysical Properties of Undercooled Zr62Cu20Al10Ni8 Glass-forming Alloy.

Robert Hyers 1 , Richard Bradshaw 1 , Jan Rogers 2 , Thomas Rathz 2 , Anup Gangopadhyay 3 , Kenneth Kelton 3
1 Mech and Ind Eng, University of Massachusetts Amherst, Amherst, Massachusetts, United States, 2 , NASA Marshall Space Flight Center, Huntsville, Alabama, United States, 3 Physics, Washington University, St. Louis, Missouri, United States

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11:00 AM - Z6
BREAK

11:30 AM - **Z6.5
Icosahedral Ordering in a Zr-based Metallic Glass and Its Influence on Crystal Nucleation and the Glass Transition.

K. Kelton 1 , Y. Shen 1 , T. Kim 1
1 Department of Physics and Center for Materials Innovation, Washington University, St. Louis, Missouri, United States

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12:00 PM - **Z6.6
Three Phase Separation in Metallic Glass Forming System.

Byung Joo Park 1 , Won Tae Kim 2 , Do Hyang Kim 1 , Kazuhiro Hono 3
1 Center for Noncrystalline Materials, Yonsei University , Seoul Korea (the Republic of), 2 Division of Applied Science, Chongju University, Chongju Korea (the Republic of), 3 , National Institute for Materials Science, Tsukuba Japan

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12:30 PM - Z6.7
Correlation of Atomic Cluster Symmetry and Glass-forming Ability of Metallic Glass.

Xuekui Xi 1 , Lilong Li 1 , Bo Zhang 2 , Weihua Wang 2 , Yue Wu 1
1 , Univ North Carolina, Chapel Hill, North Carolina, United States, 2 , Inst Physics, CAS, Beijing China

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12:45 PM - Z6.8
Metallic Glass Formation in Zr-Ti-Ni-Cu-Be as a Consequence of Geometric Frustration.

Stefan Mechler 1 2 , Gerhard Schumacher 2 , Ivo Zizak 2 , Michael Macht 2 , Nelia Wanderka 2
1 Harvard School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States, 2 Materials, SF3 , Hahn-Meitner-Institut Berlin, Berlin Germany

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Z7: Toughening Strategies
Session Chairs
Peter Liaw
Joe Poon
Wednesday PM, November 28, 2007
Room 202 (Hynes)

3:00 PM - **Z7.2
Improving the Plastic Deformability of Bulk Metallic Glasses.

Juergen Eckert 1
1 Institute for Complex Materials, IFW Dresden, Dresden Germany

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3:30 PM - Z7.3
Temperature Dependence of Constraint Factor in Metallic Glasses.

Vincent Keryvin 1 , Upadrasta Ramamurty 2 , Jean Christophe Sangleboeuf 1 , Cedric Bernard 1
1 LARMAUR FRE CNRS 2717, University of Rennes 1, Rennes France, 2 2Department of Materials Engineering, Indian Institute of Science, Bangalore 560 012 India

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3:45 PM - Z7.4
Characterization of Particulates Reinforced Ni52.5Nb10Zr15Ti15Pt7.5 Bulk Metallic Glassy Matrix Composites Fabricated by Spark Plasma Sintering.

Guoqiang Xie 1 , Dmitri V. Louzguine-Luzgin 1 , Hisamichi Kimura 1 , Fumihiro Wakai 2 , Akihisa Inoue 1
1 Institute for Matrials Research, Tohoku University, Sendai Japan, 2 Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama Japan

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4:00 PM - *
break

4:30 PM - Z7.5
Pseudo-binary Phase Diagram for Zr-based In-situ β Phase Composites.

Seung-Yub Lee 1 , Choongnyun Kim 2 , Jonathan Almer 3 , Ulrich Lienert 3 , William Johnson 2 , Ustundag Ersan 1
1 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States, 2 Materials Science, California Institute of Technology, Pasadena, California, United States, 3 Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, United States

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4:45 PM - Z7.6
More than 10% Tensile Ductility and Benchmark Mechanical Properties from a Metallic Glass Composite.

Douglas Hofmann 1 , Jin-Yoo Suh 1 , Aaron Wiest 1 , Gang Duan 1 , Mary-Laura Lind 1 , Marios Demetriou 1 , William Johnson 1
1 Materials Science, Caltech, Pasadena , California, United States

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5:00 PM - Z7.7
Investigation of Shear Band Evolution in Tungsten-Amorphous Alloy Matrix Composites Beneath a Vickers Indentation.

Laszlo Kecskes 1 , Suveen Mathaudhu 1 , Hogwen Zhang 2 , Armand deRosset 1
1 Materials Division, US Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States, 2 Department of Materials Science, Michigan Technological University, Houghton, Michigan, United States

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5:15 PM - Z7.8
Spall Strength of a Zirconium-Based Bulk Metallic Glass and its Composite with Tungsten.

Morgana Martin 1 , Laszlo Kecskes 2 , Naresh Thadhani 1
1 Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States, 2 Weapons and Materials Research Directorate, U.S. Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States

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5:30 PM - Z7.9
Nano-scale Solute Partitioning in Devitrified Bulk Metallic Glass.

Xun-Li Wang 1 , Michael Miller 2 , Ling Yang 1 3 , C. Liu 2 , Jon Almer 4 , Donglu Shi 3
1 Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 2 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 3 Department of Materials Science and Engineering, University of Cincinnati, Cincinnati, Ohio, United States, 4 Advanced Photon Source, Argonne National Laboratory, Argonne, Tennessee, United States

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5:45 PM - Z7.10
Atomic Scale Modeling on Plastic Deformation in Metallic Glass Having Elements of Positive Heat of Mixing.

Jong Hyun Na 1 , Na Young Park 2 , Pil-Ryung Cha 2 , Won Tae Kim 3 , Do Hyang Kim 1
1 , Yonsei University , Seoul Korea (the Republic of), 2 , Kookmin University, Seoul Korea (the Republic of), 3 , Cheongju University, Cheongju Korea (the Republic of)

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Z8: Poster Session II
Session Chairs
Nobuyuki Nishiyama
Jan Schroers
Thursday AM, November 29, 2007
Exhibition Hall D (Hynes)

9:00 PM - Z8.1
Relationship Between Plasmon Energy and Mechanical Properties in Ni-Nb-Zr Metallic Glasses.

Hye Jung Chang 1 , James Howe 2 , Do Hyang Kim 1
1 Dept. of Metallurgical Eng., Yonsei Univ., Seoul Korea (the Republic of), 2 Dept. of Mater. Sci. and Eng., Univ. of Virginia, Charlottesville, Virginia, United States

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9:00 PM - Z8.10
Fabrication of Zr-based metallic Glassy Nanowires and Nanospheres.

Takeshi Wada 1 , Dmitri Louzguine-Luzgin 1 , Akihisa Inoue 1
1 , Institute for Materials Research, Tohoku University, Sendai, Miyagi, Japan

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9:00 PM - Z8.11
A Simple Approach to Fabrication of Bulk Metallic Glass Coating by Cold Gas-dynamic Spray.

Pei Yan 1 , Joseph Lai 1 , Chan Hung Shek 1 , Yufeng Sun 2
1 Department of Physics and Materials Science, City University of Hong Kong, Kowloon, Hong Kong, China, 2 Department of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, China

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9:00 PM - Z8.12
Correlation Between Structural Heterogeneity and Mechanical Behavior in Zr-Ti(-Nb)-Cu-Ni-Al Bulk Metallic Glass Alloy System.

Eun Soo Park 1 2 , Hye Jung Chang 1 , Do Hyang Kim 1
1 Department of Metallurgical Engineering, Yonsei University, Seoul Korea (the Republic of), 2 School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States

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9:00 PM - Z8.13
Preparation of Zr-based Metallic Glass Wire for Biomedical Application.

Takeshi Nagase 1 , Kouichi Kinoshita 1 , Yukichi Umakoshi 1
1 Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan

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9:00 PM - Z8.14
Pressure-induced Polyamorphic Transition in a Metallic Glass.

Howard Sheng 1 2 , Yongqiang Cheng 2 , Evan Ma 2
1 Computational and Data Sciences, Geroge Mason University, Fairfax, Virginia, United States, 2 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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9:00 PM - Z8.15
Phase Formation, Mechanical Properties and Crack Propagation in (Fe44.3Cr5Co5Mo12.8Mn11.2C15.8B5.9)98.5Y1.5 BMG and its Composites.

Uwe Siegel 1 , Uta Kuehn 1 , Norbert Mattern 1 , Juergen Eckert 1
1 Metallic Glasses and Composites, Leibniz Institute for Solid State and Materials Research Dresden, Dresden Germany

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9:00 PM - Z8.16
Structural Anisotropy Induced by Mechanical Deformation in Metallic Glasses.

Wojciech Dmowski 1 , Takeshi Egami 1 , Yoshihiko Yokoyama 2 , Akihisa Inoue 2 , Minoru Umemoto 3 , Koichi Tuchiya 3 , Yang Ren 4
1 Materials Science and Eng., University of Tennessee, Knoxville, Tennessee, United States, 2 Institute for Materials Research, Tohoku University, Sendai Japan, 3 Department of Production Systems Engineering, Toyohashi University of Technology, Toyohashi Japan, 4 APS, Argonne National Laboratory, Argonne, Illinois, United States

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9:00 PM - Z8.17
Photoemission Studies on Iron-Based Bulk Metallic Glasses.

Michael Buettner 1 , Michael Widom 3 , Hsiang-Jen Wang 1 , Avinash Dongare 1 , Gary Shiflet 1 , Xiao-Jun Gu 2 , Joseph Poon 2 , Bongjin Mun 4 , Petra Reinke 1
1 Department of Materials Science and Engineering, University of Virginia, Charlottesville, Virginia, United States, 3 Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States, 2 Department of Physics, University of Virginia, Charlottesville, Virginia, United States, 4 Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, United States

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9:00 PM - Z8.18
Glass Formation Dependence on Casting Atmosphere in a Zr-Al-Ni-Cu-Pd Alloy System.

Albertus Setyawan 1 , Hidemi Kato 2 , Junji Saida 1 , Akihisa Inoue 2
1 Center for Interdisciplinary Research, Tohoku University, Sendai Japan, 2 Institute for Materials Research, Tohoku University, Sendai Japan

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9:00 PM - Z8.19
Free Volume Relaxation Process in Zr50Cu40Al10 Bulk Metallic Glass Studied by Positron Annihilation Techniques.

Akito Ishii 1 , Fuminobu Hori 1 , Yoshihiko Yokoyama 2 , Toyohiko Konno 2
1 Material Science, Osaka Prefecture University, Osaka Japan, 2 , Institute for Materials Research, Tohoku University, Sendai Japan

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9:00 PM - Z8.2
Crystallization Processes of Zr70Cu27.5Rh2.5 and Zr70Cu29Ir1 Metallic Glasses with Different Thickness.

Chunfei Li 1
1 Physics, Portland State University, Portland, Oregon, United States

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9:00 PM - Z8.20
Computational Simulations of Amorphous Aluminum-Silicon Alloys. An ab initio Approach.

Ariel Valladares 1 , J. Andres Diaz_Celaya 1 , Renela Valladares 2
1 Condensed Matter, Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico, 2 Physics, Facultad de Ciencias, Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico

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9:00 PM - Z8.21
X-ray Characterization of Iron Based Amorphous Bulk Alloys.

Cheng Saw 1 , Jor-Shan Choi 1 , Dan Day 1 , Joe Farmer 1 , William Bauer 2
1 MSTD-CMLS, Lawrence Livermore Nat. Lab., Livermore, California, United States, 2 , US Airforce Academy, USAF Academy, Colorado, United States

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9:00 PM - Z8.22
Transport and Soft Magnetic Properties of Ultra-high Strength Co43Fe20Ta5.5B31.5 Bulk Glassy Alloy.

Ziyan Gu 1 , Lopes Enrique 1 , K. Rao 1 , B. Shen 2 , Akihisa Inoue 1
1 Dept of Materials Science, Royal Institute of Technology, Stockholm Sweden, 2 Institute for Materials Research, , Tohoku University, Sendai Japan

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9:00 PM - Z8.3
Phase Stability of Crystalline and Amorphous Phases and Formation of Nanostructure in Zr-Pd and Zr-Pt Alloys Under Electron Irradiation.

Yukichi Umakoshi 1 , Takeshi Nagase 1 , Takashi Hosokawa 1
1 Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan

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9:00 PM - Z8.4
Shear Bands in Bulk Metallic Glasses.

Ki Buem Kim 1 , Min Ha Lee 2 , Seonghoon Yi 3 , Jayanta Das 2 , Jurgen Eckert 2
1 Department of Advacned Materials Engineering, Sejong University, Seoul Korea (the Republic of), 2 Institute of Complex Materials, IFW-Dresden, Dresden Germany, 3 Metallurgy and Materials Science, Kyungbook National University, Daegu Korea (the Republic of)

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9:00 PM - Z8.5
Laser Processing of a Zr-based Bulk Metallic Glass.

Hongqing Sun 1 , Katharine Flores 1
1 Materials Science and Engineering, the Ohio State University, Columbus, Ohio, United States

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9:00 PM - Z8.6
Formation and Characterization of Mechanically Alloyed Ti-Cu-Ni-Sn Bulk Metallic Glass Composites Containing C Particles.

Chih-Feng Hsu 1 , Pee-Yew Lee 1
1 Institute of Materials Engineering, National Taiwan Ocean University, Keelung Taiwan

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9:00 PM - Z8.7
Formation and Electrochemical Behavior of Mechanically Alloyed Cu-Zr-Ti-Ta Bulk Metallic Glass Composites.

Chien-Chung Wang 1 , Chih-Feng Hsu 1 , Hong- Ming Lin 2 , Pee-Yew Lee 1
1 Institute of Materials Engineering, National Taiwan Ocean University, Keelung Taiwan, 2 Department of Materials Engineering, Tatung University, Taipei Taiwan

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9:00 PM - Z8.8
Influence of Co Addition on Magnetic Properties and Glass Formation of Fe-based Amorphous Alloys.

Rafael Piccin 1 , P. Tiberto 2 , N. Lupu 3 , H. Chiriac 3 , M. Baricco 1
1 Dip. Chimica IFM and NIS, Università di Torino, Torino Italy, 2 , Istituto Nazionale di Ricerca Metrologica INRIM, Torino Italy, 3 , National Institute of Research and Development for Technical Physics, Iasi Romania

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9:00 PM - Z8.9
Fabrication of PdxNiyP100-x-y Metallic Glass Film by Electroless Alloy Plating and its Catalyst Activity.

Yoshihide Imamura 1 , Masato Sone 1 , Akinobu Shibata 1 , Chiemi Ishiyama 1 , Yakichi Higo 1
1 , Tokyo Institute of Technology Suzukakedai Campus, Yokohama Japan

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2007-11-29   Show All Abstracts

Symposium Organizers

Jan Schroers Yale University
Ralf Busch Universitaet des Saarlandes
Nobuyuki Nishiyama RIMCOF-Tohoku University Laboratory
Mo Li Georgia Institute of Technology
Z9: Modeling
Session Chairs
Takeshi Egami
Konrad Samwer
Thursday AM, November 29, 2007
Room 202 (Hynes)

9:30 AM - **Z9.1
Molecular Dynamics Simulations of Glassforming Network Fluids.

Kurt Binder 1 , Juergen Horbach 2 , Michael Hawlitzky 1
1 Institute of Physics, Johannes Gutenberg University, Mainz, Rhineland-Palatinate, Germany, 2 Institute of Materials Physics in Space, German Aerospace Center (DLR), Cologne Germany

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10:00 AM - **Z9.2
Plasticity by Shear Transformations in Glassy: Metals, Polymers and Space Network Solids.

Ali Argon 1 , Michael Demkowicz 1
1 Mechanical Engineering, Massachusetts Institute of Technology, Cambridge , Massachusetts, United States

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10:30 AM - Z9.3
Volumetric Effects on Mechanical Deformation in Metallic Glasses.

Mo Li 1 , Qi-Kai Li 1 2 , Guang-Ping Zheng 1 3
1 Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States, 2 Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing China, 3 Mechanical Engineering, University of Hong Kong, Hong Kong China

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10:45 AM - Z9.4
Atomistic Simulations of Shear Banding in Metallic Glasses.

Michael Falk 1 , Yunfeng Shi 2
1 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States, 2 Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina, United States

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11:00 AM - *
break

11:30 AM - **Z9.5
A Constitutive Theory for Metallic Glasses at High Homologous Temperatures.

Lallit Anand 1
1 Mechanical Engineering, MIT, Cambridge, Massachusetts, United States

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12:00 PM - Z9.6
Meso-scale Simulations of Flow in Metallic Glasses.

Eric Homer 1 , Christopher Schuh 1
1 Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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