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金属ガラスの過冷却液体の変形・粘性と成型加工プロセス

Research Project

Project/Area Number 15074216
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKumamoto University

Principal Investigator

河村 能人  Kumamoto University, 大学院・自然科学研究科, 教授 (30250814)

Co-Investigator(Kenkyū-buntansha) 早乙女 康典  東北大学, 金属材料研究所, 教授 (90143198)
安仁屋 勝  熊本大学, 大学院・自然科学研究科, 教授 (30221724)
山崎 倫昭  熊本大学, 衝撃極限環境研究センター, 助教 (50343885)
Project Period (FY) 2003 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥40,100,000 (Direct Cost: ¥40,100,000)
Fiscal Year 2007: ¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 2006: ¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 2005: ¥10,700,000 (Direct Cost: ¥10,700,000)
Fiscal Year 2004: ¥12,100,000 (Direct Cost: ¥12,100,000)
Fiscal Year 2003: ¥4,700,000 (Direct Cost: ¥4,700,000)
Keywords過冷却液体 / 粘性 / 変形挙動 / 超精密加工 / フラジリティー / 超塑性 / 接合 / アモルファス固体 / フラジリティ / フラジリテイ / 金属ガラス / 粘性流動 / 精密加工 / ガラス遷移 / フラジリテイー
Research Abstract

1.金属ガラスのガラス固体と過冷却液体の変形挙動の解明
(1)現在提案中の粘性に対するモデルを改良すると共に、金属形成ガラス液体に当モデルを適用し、これらの物質系の特徴を取り出すことを試みた。また、以前のモデルでは不明であった構造単位間の結合強度と配位数の相互関係、当モデルとVogel-Fulcher-Tammann式やAdam-Gibbs理論との関係などを明らかにすることができた
(2)金属ガラスはガラス遷移挙動を示し,過冷却液体状態下において粘性流動と優れた微細成形特性を有する.本研究ではZr_<55>Al_<10>Cu<30>Ni_<5>金属ガラス,直径2mmの円柱試験片を高周波誘導加熱方式により急速加熱・圧縮試験を行った.その結果,加熱速度HRの増加に伴い,ガラス遷移温度T_g,結晶化開始,終了温度T_<xs>,T_<xf>が上昇し,粘性が著しく低下することが確認された.
(3)金属ガラス固体の引張試験時のAE計測を位置評定法により行った結果、破断応力の50%程度の低応力域から不可逆的ミクロ変形が生じていることがわかった。
2.金属ガラスの成型加工プロセス技術の確立
(1)急速加熱下では,過冷却液体状態での粘性係数が著しく低下する.この現象を応用した高速マイクロ成形加工装置を試作した.本装置の加工原理は,直接通電・急速加熱下の試片のガラス遷移挙動を応力緩和現象として検出し,直ちに工具を高速駆動して加工を行うものである.加熱速度1,800K/sでの加工では,加熱開始から約0.4秒で加工が終了する.金型に接触した試験片の温度履歴の最適化が重要であることがわかった.
(2)突合せ部の形状と電子線走査位置等の最適化を図ることにより、金属ガラスとステンレス鋼を強固に溶接することに成功した。また、パルス通電溶接法を用いて、金属ガラスとニオブを強固に溶接することに成功した。

Report

(5 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (96 results)

All 2008 2007 2006 2005 2004 Other

All Journal Article (58 results) (of which Peer Reviewed: 9 results) Presentation (27 results) Book (1 results) Patent(Industrial Property Rights) (3 results) Publications (7 results)

  • [Journal Article] Electron Beam Welding of Zr-based BMG/Ni Joints: Effect of Beam Irradiation Position on Mechanical and Microstructural Properties2008

    • Author(s)
      Jonghyun Kim
    • Journal Title

      Journal of Materials Processing Technology (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Medium Range Structure and Power Law Conductivity Dispersion in Superionic Glasses2008

    • Author(s)
      Masaru Aniya
    • Journal Title

      J. Non-Cryst. Solids 354

      Pages: 365-369

    • NAID

      120002465862

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Model for the Fragility of Metallic Glass Forming Liquids2007

    • Author(s)
      Masaru Aniya
    • Journal Title

      Mater. Trans. 48

      Pages: 1793-1796

    • NAID

      130004453632

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superplastic Nanoforming of Optical Components of Pt-Based Metallic Glass2007

    • Author(s)
      Y. Saotome
    • Journal Title

      J. of Alloys and Compounds 434-435

      Pages: 97-101

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Possible Relationship Between the Composition Dependence of Ag Photodissolution and Fragility in Amorphous Ge-S2007

    • Author(s)
      Masaru Aniya
    • Journal Title

      J. Mater. Sci.: Mater. Electron 18

      Pages: 247-250

    • NAID

      120002465867

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structure of Fluid Rb: Ab Initio Molecular-Dynamics Simulations2007

    • Author(s)
      Fuyuki Shimojo
    • Journal Title

      J. Non-Cryst. Solids 353

      Pages: 3492-3494

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nano-Fabrication with Metallic Glass; An Exotic Material for Nano-Electromechanical Systems2007

    • Author(s)
      P. Sharma
    • Journal Title

      Nanotechnology 18

      Pages: 35302-35307

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superplastic Nanoforging of Pt-Based Metallic Glass with Dies of Zr-BMG and Glassy Carbon Fabricated by Focused Ion Beam2007

    • Author(s)
      Y. Saotome
    • Journal Title

      Materials Science Forum 539-543

      Pages: 2088-2093

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wear Resistivity of Super-Precision Microgear Made of Ni-Based Metallic Glass2007

    • Author(s)
      Mamoru Ishida
    • Journal Title

      Materials Science and Engineering 49

      Pages: 149-154

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microstructure and mechanical properties of electron beam weld joints of a Zr41Ti14Cu12Ni10Be23 bulk metallic glass with Zr2007

    • Author(s)
      R.Bhowmick, S.Bysakh, Y.Kawamura, M.Yamasaki, U.Ramamurty, K.Chattopadhyay
    • Journal Title

      Journal of Materials Research 22

      Pages: 437-444

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Electron beam welding of the dissimilar Zr-based bulk metallic glass and Ti metal2007

    • Author(s)
      J.Kim, Y.Kawamura
    • Journal Title

      Scripta Materialia 56

      Pages: 709-712

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Vacuum degassing behavior of Zr-, Ni- and Cu-based metallic glass powders2007

    • Author(s)
      M.Yamasaki, K.Iwamoto, H.Tamagawa, Y Kawamura
    • Journal Title

      Science & Engineering A 449-451

      Pages: 907-910

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Properties of Zr-based bulk metallic glass under shock compression2007

    • Author(s)
      H.Togo, Y.Zhang, Y.Kawamura, T.Mashimo
    • Journal Title

      Materials Science & Engineering A. 449-451

      Pages: 264-268

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Vacuum degassing behavior of rapidly solidified Al-Mn-Zr alloy powders2007

    • Author(s)
      K.Iwamoto, M.Yamasaki, Y.Kawamura
    • Journal Title

      Materials Science & Engineering A 449-451

      Pages: 1013-1017

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A Model for the Fragility of Metallic Glass Forming Liquids2007

    • Author(s)
      M.Aniya, T.Shinakawa
    • Journal Title

      Mater.Trans. (in press)

    • NAID

      130004453632

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Superplastic nanoforming of optical components of Pt-based metallic glass2007

    • Author(s)
      Y.Saotome, Y.Fukuda, I.Yamaguchi, A.Inoue
    • Journal Title

      Journal of Alloys and Compounds 434-435

      Pages: 97-101

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Superplastic nanoforging of Pt-based metallic glass with dies of Zr-BMG and glassy carbon fabricated by focused ion beam2007

    • Author(s)
      Y.Saotome, S.Okaniwa, H.Kimura, A.Inoue
    • Journal Title

      Materials Science Forum 539-543

      Pages: 2088-2093

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Hugoniot-compression curve of Zr-based bulk metallic glass2006

    • Author(s)
      T.Mashimo, H.Togo, Y.Zhang, Y.Uemura, T.Kinoshita, M.Kodama, Y.Kawamura
    • Journal Title

      Applied Physics Letters 89

      Pages: 214904-214904

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Atomic Structure and Bonding Properties in Amorphous Cu_x(As_2S_3)_<1-x> by Ab Initio Molecular -Dynamics Simulations2006

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      J.Non-Cryst.Solids 352

      Pages: 1510-1513

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Effects of Cu Alloying on the Structural and Electronic Properties in Amorphous Cu_x(As_<0.4>S_<0.6>)_<1-x> : Ab Initio Molecular-Dynamics Simulations2006

    • Author(s)
      F.Shimojo, M.Aniya
    • Journal Title

      Phys.Rev. B 73

      Pages: 235212-235221

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Coupled Motions of Ions and Electrons in Some Superionic Conductors : An Ab Initio Molecular Dynamics Study2006

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      Solid State Ionics 177

      Pages: 1567-1572

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Vacuum Degassing Behavior of Zr-, Ni- and Cu-Based Metallic Glass Powders2006

    • Author(s)
      M.Yamasaki, K.Iwamoto, H.Tamagawa, Y.Kawamura
    • Journal Title

      Materials Science and Engineering A (in press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Thermodynamic Properties of Ag_2O-B_2O_3 Glasses by a Modified Scale-Transformed Energy Space Sampling Monte Carlo Method2006

    • Author(s)
      H.Nakamura, M.Aniya
    • Journal Title

      Journal of Computational Chemistry 27・4

      Pages: 471-477

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Coupled Motions of Ions and Electrons in Some Superionic Conductors : An Ab Initio Molecular Dynamics Study2006

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      Solid State Ionics (in press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Atomic Structure and Bonding Properties in Amorphous CU_x(AS_2S_3)_<1-x> by Ab Initio Molecular-Dynamics Simulations2006

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      Journal of Non-Crystalline Solids (in press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Thermal Diffusivity and Conductivity of Zr_<55>Al_<10>Ni_5Cu_<30> Bulk Metallic Glass2005

    • Author(s)
      M.Yamasaki, S.Kagao, Y.Kawamura
    • Journal Title

      Scripta Materialia 53

      Pages: 63-67

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Synthesis of Cu-Based Bulk Metallic Glass Matrix Composites by Warm Processing of Gas Atomized Powders2005

    • Author(s)
      J.K.Lee, H.J.Kim, M.Yamasaki, Y.Kawamura, J.C.Bae
    • Journal Title

      Mater.Sci.Forum 475-477

      Pages: 3419-3422

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Defect Interactions and the Superionic Transition Temperature : A Comparative Study2005

    • Author(s)
      M.Aniya, S.Ichihara
    • Journal Title

      Journal of Physics and Chemistry of Solids 66・2-4

      Pages: 288-291

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Diffusion Mechanism of Ag Ions in Superionic Conductor Ag_2Se from Ab Initio Molecular-Dynamics Simulations2005

    • Author(s)
      F.Shimojo, M.Aniya
    • Journal Title

      Journal of the Physical Society of Japan 74・4

      Pages: 1224-1230

    • NAID

      110001979516

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular Dynamics Simulation of the Phase Behavior of AgI_<1-x>Cl_x2005

    • Author(s)
      S.Hamakawa, M.Aniya, F.Shimojo
    • Journal Title

      Journal of Thermal Analysis and Calorimetry 81・3

      Pages: 559-562

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Collective Motion in Liquid Silver Chalcogenides2005

    • Author(s)
      H.Ogawa, M.Kobayashi, T.Iseki, M.Aniya
    • Journal Title

      Journal of the Physical Society of Japan 74・8

      Pages: 2265-2269

    • NAID

      110001979703

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Bonding Trend in Zinc-Blende Structure Binary Compounds : A Clue to Understand Superionic Conductors2005

    • Author(s)
      M.Aniya
    • Journal Title

      Materials Chemistry and Physics 93・2-3

      Pages: 478-480

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Dynamical Properties of AgI_<1-x>Cl_x : A Molecular Dynamics Study2005

    • Author(s)
      S.Hamakawa, M.Aniya, F.Shimojo
    • Journal Title

      Solid State Ionics 176・31-34

      Pages: 2471-2475

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Temperature Dependence of the Chemical Bonding and Ion Dynamics in CuI2005

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      Solid State Ionics 176・31-34

      Pages: 2481-2486

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Nanoforming of metallic glass with nano-scale die fabricated by focused ion beam2005

    • Author(s)
      Y.Saotome, S.Okaniwa, T.Zhang, A.Inoue
    • Journal Title

      J. of Metastable and Nanocrystalline Materials 24-25

      Pages: 291-294

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Characterization of super-precision microgear made of Ni-based metallic glass, J. of Metastable and Nanocrystalline Materials2005

    • Author(s)
      M.Ishida, H.Takeda, N.Nishiyama, Y.Shimizu, K.Kita, Y.Saotome, A.Inoue
    • Journal Title

      J. of Metastable and Nanocrystalline Materials 24-25

      Pages: 543-546

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 金属ガラスの接合加工-液相・過冷却積相接合-2005

    • Author(s)
      河村能人
    • Journal Title

      金属 Vol.75, No.2

      Pages: 113-120

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Synthesis of Cu-Based Bulk Metallic Glass Matrix Composites by Warm Processing of Gas Atomized Powders2005

    • Author(s)
      J.K.Lee
    • Journal Title

      Materials Science Forum Vols. 475-479

      Pages: 3419-3422

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Hardness and Plastic Deformation in a Bulk Metallic Glass2005

    • Author(s)
      U.Ramamurty, et al.
    • Journal Title

      Acta Mater. Vol.53

      Pages: 705-717

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Thermal Diffusivity and Conductivity of Zr_<55>Al_<10>Ni_5Cu_<30> Bulk Metallic Glass2005

    • Author(s)
      M.Yamasaki et al.
    • Journal Title

      Scripta Materiallia (in press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Liquid Phase and Supercooled Liquid Phase Welding of Bulk Metallic Glasses2004

    • Author(s)
      Y.Kawamura
    • Journal Title

      Materials Science and Engineering A Vols. A375-377

      Pages: 112-119

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Electron-Beam Welding of Zr-Based Bulk Metallic Glasses2004

    • Author(s)
      S.Kagao et al.
    • Journal Title

      Materials Science and Engineering A Vols. A375-377

      Pages: 312-316

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Friction Welding of Bulk Metallic Glasses to Different Ones2004

    • Author(s)
      T.Shoji et al.
    • Journal Title

      Materials Science and Engineering A Vols. A375-377

      Pages: 394-398

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Subsurface Deformation during Vickers Indentation of Bulk Metallic Glasses2004

    • Author(s)
      S.Jana et al.
    • Journal Title

      Materials Science and Engineering A Vols. A375-377

      Pages: 1191-1195

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Characteristic Behavior of Pt-Based Metallic Glass under Rapid Heating and Its Application to Microforming2004

    • Author(s)
      Y.Saotome et al.
    • Journal Title

      Journal of Materials Science and Engineering A Vol.375-377

      Pages: 389-393

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 電鋳によるマイクロ金型とマイクロ・ナノ部品の開発2004

    • Author(s)
      早乙女 康典
    • Journal Title

      表面技術 Vol.55

      Pages: 248-253

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Diffusion Mechanism of Cu Ions in Superionic Conductor CuI : Ab Initio Molecular-Dynamics Simulation2004

    • Author(s)
      F.Shimojo, M.Aniya
    • Journal Title

      J.Ceram.Soc.Jpn. Vol.112 No.5

    • NAID

      130004610291

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Ion Dynamics in CuI : Testing the Bond Fluctuation Model by an Ab-Initio Molecular Dynamics2004

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      Solid State Ionics : The Science and Technology of Ions in Motion, eds.B.V.R.Chowdari et al.(World Scientific, Singapore, 2004)

      Pages: 819-826

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Structure of Ag_2O-B_2O_3 Glasses by the Scale-Transformed Energy Space Sampling Monte Carlo Method Solid State Ionics2004

    • Author(s)
      H.Nakamura, M.Aniya
    • Journal Title

      Solid State Ionics: The Science and Technology of Ions in Motion, eds.B.V.R.Chowdari et al. (World Scientific, Singapore, 2004)

      Pages: 843-850

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Composition Dependence of Diffusion in Liquid Silver Chalcogenides2004

    • Author(s)
      M.Aniya et al.
    • Journal Title

      J.Non-Cryst.Solids Vols.338-340

      Pages: 579-581

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Anomalous Cation-Cation Interactions in Molten CuI : Ab Initio Molecular-Dynamics Simulations2004

    • Author(s)
      F.Shimojo et al.
    • Journal Title

      J.Phys.Soc.Jpn. Vol.73, No.8

      Pages: 2148-2153

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Medium Range Order in Oxide and Chalcogenide Superionic Glasses : A Comparative Study by Using the Average Electronegativity2004

    • Author(s)
      M.Aniya, F.Shimojo
    • Journal Title

      J.Non-Cryst.Solids Vol.341

      Pages: 110-114

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Defect Interactions and the Superionic Transition Temperature : A Comparative Study2004

    • Author(s)
      M.Aniya, S.Ichihara
    • Journal Title

      J.Phys.Chem.Solids Vol.66

      Pages: 288-291

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A Pseudopotential Study on Dielectric Theory of Electronegativity and Transverse Effective Charges in Zinc-Blende Structure Binary Compounds2004

    • Author(s)
      M.Aniya
    • Journal Title

      Phys.Rep.Kumamoto Univ. Vol.12, No.1

      Pages: 101-108

    • NAID

      110004848153

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Ab Initio Study on Structural and Electronic Propeties of Nonsuperionic, Superionic and Molten Phases of Cuprous Iodide2004

    • Author(s)
      F.Shimojo, M.Aniya
    • Journal Title

      Phys.Rep.Kumamoto Univ. Vol.12, No.1

      Pages: 109-118

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A Possible Relationship Between Ag Photodoping and Fragility in Amorphous Ge-S Systems2004

    • Author(s)
      F.Shinkawa, M.Aniya
    • Journal Title

      Phys.Rep.Kumamoto Univ. Vol.12, No.1

      Pages: 19-123

    • NAID

      110004848172

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Thermal Diffusivity and Conductivity of Supercooled Liquid in Zr_<41>Ti_<14>Cu_<12>Ni_<10Be_<23> Metallic Glass2004

    • Author(s)
      M.Yamasaki
    • Journal Title

      Applied Physics Letters Vol.84

      Pages: 4653-4655

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Deformation Morphology Underneath the Vickers Indent in a Zr-Based Bulk Metallic Glass2004

    • Author(s)
      S.Jana et al.
    • Journal Title

      Intermetallics Vol.12

      Pages: 1094-1102

    • Related Report
      2004 Annual Research Report
  • [Presentation] Pd_<40>Ni_<40>P_<20>金属ガラスの弾性限内のミクロ変形2008

    • Author(s)
      河村能人
    • Organizer
      日本金属学会
    • Place of Presentation
      芝浦工業大学
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 高圧下におけるバルク金属ガラスの弾性的性質の見積もり2008

    • Author(s)
      横田裕子
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] Cu-As-Se系の粘性と共同的運動領域2008

    • Author(s)
      池田昌弘
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Model for the Bonding and Cooperativity in Amorphous Cu-As-Se2008

    • Author(s)
      Masahiro Ikeda
    • Organizer
      The First International Student Conference on Advanced Science and Technology
    • Place of Presentation
      熊本
    • Year and Date
      2008-03-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Evaluation of the Elastic Properties of Bulk Metallic Glasses at High Pressure2008

    • Author(s)
      Yuko Yokota
    • Organizer
      The First International Student Conference on Advanced Science and Technology
    • Place of Presentation
      熊本
    • Year and Date
      2008-03-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Model for the Temperature Dependence of the Viscosity in Cu-As-Se System2007

    • Author(s)
      Masahiro Ikeda
    • Organizer
      The 2nd International Conference on Physics of Solid State Ionics
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] Anharmonicity and Relaxation in an Analytical Model for the Velocity Autocorrelation Function2007

    • Author(s)
      Takaki Indoh
    • Organizer
      The 2nd International Conference on Physics of Solid State Ionics
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] (Invited) Nanoimprint of Metallic Glasses for Micro/Nano-Devices2007

    • Author(s)
      Y. Saotome
    • Organizer
      Northeastern Asian Symposium on Advanced Materials 2007
    • Place of Presentation
      北京(中国)
    • Year and Date
      2007-12-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] 過冷却液Mg-Cu-Y系Pd-Cu-Si系の粘性の温度依存性2007

    • Author(s)
      内田敦子
    • Organizer
      第113回日本物理学会九州支部例会
    • Place of Presentation
      大分大学
    • Year and Date
      2007-12-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] 速度相関関数に対するモデル:非調和項の効果2007

    • Author(s)
      犬童貴樹
    • Organizer
      第113回日本物理学会九州支部例会
    • Place of Presentation
      大分大学
    • Year and Date
      2007-12-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] 高圧下におけるバルク金属ガラスの弾性的性質の見積もり2007

    • Author(s)
      横田裕子
    • Organizer
      第113回日本物理学会九州支部例会
    • Place of Presentation
      大分大学
    • Year and Date
      2007-12-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] Cu-As-Se系の粘性の温度依存性に対するモデル2007

    • Author(s)
      池田昌弘
    • Organizer
      第33回固体イオニクス討論会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2007-12-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] (Invited) Nanoimprint of Metallic Glasses for Optical Applications and Patterned Media2007

    • Author(s)
      Y. Saotome
    • Organizer
      MRS Fall Meeting, Symposium Z: Bulk Metallic Glasses
    • Place of Presentation
      ボストン(アメリカ)
    • Year and Date
      2007-11-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] (Invited) State of the art in micro forming2007

    • Author(s)
      Y. Saotome
    • Organizer
      Asian Workshop on Nano/Micro Forming Technology
    • Place of Presentation
      札幌
    • Year and Date
      2007-10-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] Fabrication of Metallic Nanostructures by Nanoimprint of Metallic Glasses for Patterned Media2007

    • Author(s)
      Y. Saotome
    • Organizer
      Nanoprint Nanoimprint 2007 Conference (NNT 2007)
    • Place of Presentation
      パリ(フランス)
    • Year and Date
      2007-10-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] 超イオン導電ガラス形成液体に対するモデル:粘性の観点から2007

    • Author(s)
      安仁屋勝
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Cu-As-SeやGe-Sb-S(Te)系の粘性の温度依存性2007

    • Author(s)
      内田敦子
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ag-Cu-Se系における集団運動2007

    • Author(s)
      池田昌弘
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of melting temperature on weldability in the dissimilar welding of Zr-based BMG to crystalline metals2007

    • Author(s)
      Jonghyun Kim
    • Organizer
      日本金属学会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Zr基金属ガラスと結晶金属の通電接合2007

    • Author(s)
      本田直也
    • Organizer
      日本金属学会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Pt基金属ガラスのナノインプリント成形特性2007

    • Author(s)
      福田泰行
    • Organizer
      日本機械学会 年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Supeiplastic Microforming of Zr-based Metallic Glass at HighStrain Rate under Rapid Heating2007

    • Author(s)
      Y. Saotome
    • Organizer
      14th Int. Symposium on Metastable and Nano Materials
    • Place of Presentation
      コルフ(ギリシャ)
    • Year and Date
      2007-08-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Hydrodynamic Model for the Collective Motion in Ag-Cu-Se2007

    • Author(s)
      Masahiro Ikeda
    • Organizer
      16th International Conference on Solid State Ionics
    • Place of Presentation
      上海(中国)
    • Year and Date
      2007-07-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electron Beam Welding of the Dissimilar Zr-Based Bulk Metallic Glass and Stainless Steel2007

    • Author(s)
      Jonghyun Kim
    • Organizer
      日本金属学会九州支部合同学術講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2007-06-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] Zr基金属ガラスとTiのパルス通電接合2007

    • Author(s)
      本田直也
    • Organizer
      日本金属学会九州支部合同学術講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2007-06-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] 金属ガラスの急速加熱制御マイクロ成形加工法の開発2007

    • Author(s)
      宮坂寛
    • Organizer
      平成19年度塑性加工春季講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-05-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] 金属ガラスのナノインプリント成形特性に及ぼす加工因子の検討2007

    • Author(s)
      福田泰行
    • Organizer
      平成19年度塑性加工春季講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-05-25
    • Related Report
      2007 Annual Research Report
  • [Book] エレクトロニクス用途におけるガラスの超精密加工【技術全集】第8章 ガラスの接合技術 第1節 金属ガラスの接合技術2008

    • Author(s)
      河村能人
    • Total Pages
      11552
    • Publisher
      技術情報協会
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] 特許権2007

    • Inventor(s)
      河村能人他
    • Industrial Property Rights Holder
      熊本大学他
    • Industrial Property Number
      2007-250123
    • Filing Date
      2007-09-26
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] 特許権2007

    • Inventor(s)
      河村能人他
    • Industrial Property Rights Holder
      熊本大学他
    • Industrial Property Number
      2007-193757
    • Filing Date
      2007-07-25
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] 光学素子、成形金型、光学素子の製造方法、マイクロ化学チップおよび分光分析装置2005

    • Inventor(s)
      早乙女 康典, 井上 明久
    • Industrial Property Rights Holder
      群馬大学, 東北大学, (株)BMG
    • Industrial Property Number
      2005-363395
    • Filing Date
      2005-12-06
    • Related Report
      2005 Annual Research Report
  • [Publications] Y.Kawamura et al.: "Welding Technologies of Bulk Metallic Glasses"Journal of Non-Crystalline Solids. 317. 152-157 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Shoji, Y.Kawamura et al.: "Joining of Zr41Be23Ti14Cu12Ni10 Bulk Metallic Glasses by a Friction Welding Method"Materials Transactions. 44. 1809-1816 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] V.Keryvin, Y.Kawamura et al.: "Explosive Welding of Bulk Metallic Glass"Memoirs of the Faculty of Engineering Kumamoto University. 47・2. 41-46 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Kawamura et al.: "Electron-Beam Welding of Zr-Based Bulk Metallic Glasses"Mater.Sci.Eng.A. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Kawamura: "Liquid Phase and Supercooled Liquid Phase Welding of Bulk Metallic Glasses"Mater.Sci.Eng.A. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Saotome et al.: "Microformability of Optical Glasses for Precision Molding"Journal of Materials Processing Technology. 140. 379-384 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 河村能人(共著): "ナノメタルの最新技術と応用開発"シーエムシー出版. 300 (2003)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2018-03-28  

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