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NAGAI Hiroshi  永井 宏

ORCIDConnect your ORCID iD *help
… Alternative Names

永井 宏  ナカ゛イ ヒロシ

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Researcher Number 80029206
External Links
Affiliation (based on the past Project Information) *help 1998 – 2001: 大阪大学, 大学院・工学研究科, 教授
1994 – 1997: 大阪大学, 工学部, 教授
1991 – 1992: 大阪大学, 工学部, 教授
1989: 大阪大学, 工学部, 教授
1986: 阪大, 工学部, 助教授
Review Section/Research Field
Principal Investigator
Material processing/treatments / 金属加工(含鋳造)
Except Principal Investigator
Science and Engineering / 無機工業化学
Keywords
Principal Investigator
熱起電力 / 粉末冶金 / 熱伝導率 / 電気抵抗 / ナノコンポジット / メカニカルアロイング / 熱電材料 / powder metallurgy / nano-composite / mechanical alloying … More / Thermoelectric materials / β-FeSi_2 / 錯体重合法 / thermal conductivity / electrical resistivity / thermoelectric power / 焼結材料 / 粉末治金 / 磁束線ピン止め力 / 臨界電流密度 / 液相焼結 / beta-FeSi_2 / FeSi_2 / 超微粒子 / 酸化物超伝導体 / Electrical resistivity / Seebeck coefficient / Figure of merit / Fine particle / Polymerized complex method / Mechanical alloying / Thermal conductivity / Thermoelectric material / 傾斜材料 / 比抵抗 / 微粒子分散 / 電気抵抗率 / ゼーベック係数 / 性能指数 / 微粒子 / 熱電変換材料 / liquid phase sintering / seebeck coefficient / sintered materials / 燃結材料 / thermal coductivity / メカニカルアイロニング / Thermoelectric Power / Sintering / Chalcogenide / Rare Earth / Powder Metallurgy / LaS_x / Thermoelectric / カルコゲナイト / 希土類 / カクコゲナイト / LaSy / 焼結 / メカニカルグラディング / 希土類元素 / LaS_y / 熱電素子 / 焼結超合金 / 希土類金属 / 酸化物高温超伝導体 … More
Except Principal Investigator
bcc / High Pressure Synthesis / Mg-based alloy / Ti-based alloy / Hydrogen Storage Alloys / Hydrogen / Protium Storage Material / Protium / 中性子リートベルト解析 / V固溶体 / 新規プロチウム化合物 / 熱力学計算状態図 / MgNi_2 / 多孔質化 / BCC構造 / BCC個溶体 / プロトライド / ポテンシャルステップ法 / マイクロペースト電極法 / PCT曲線 / BCC固溶体 / 超高圧合成法 / 高密度プロチウム合金 / BCC / 高圧合成 / マグネシウム合金 / チタン合金 / 水素吸蔵合金 / 水素 / プロチウム貯蔵材料 / プロチウム / 触媒 / 合金 / 複合酸化物 / 有機金属化合物 / 混合原子価 / 分離 / 機能性材料 / 希土類 Less
  • Research Projects

    (12 results)
  • Co-Researchers

    (14 People)
  •  Synthesis of thermoelectric materials by simultaneous addition of several kinds of fine particles and improvement of their thermoelectric propertiesPrincipal Investigator

    • Principal Investigator
      ITO Mikio, 永井 宏
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Material processing/treatments
    • Research Institution
      Osaka University
  •  New Materials with High Protium Content

    • Principal Investigator
      OKADA Masuo
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
  •  Improvement and Practical Application of FeSi_2 Thermoelectric Materials with Dispersion of Fine Particles by Liquid Phase Sintering.Principal Investigator

    • Principal Investigator
      NAGAI Hiroshi
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Material processing/treatments
    • Research Institution
      Osaka University
  •  Improvement Mechanism of Thermoelectric Materials by Dispersion of Fine Particles.Principal Investigator

    • Principal Investigator
      NAGAI Hiroshi
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Material processing/treatments
    • Research Institution
      Osaka University
  •  アモルファス錯体法により合成した希土類酸化物粉末の焼結プロセスと焼結体の物性Principal Investigator

    • Principal Investigator
      永井 宏
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  アモルファス錯体法により合成した希土類う酸化物微粉末の焼結プロセスと焼結体の物性Principal Investigator

    • Principal Investigator
      永井 宏
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  Development and Mechanism of High Performance Thermoelectric Materials by Dispersion of Fine ParticlesPrincipal Investigator

    • Principal Investigator
      NAGAI Hiroshi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Material processing/treatments
    • Research Institution
      Osaka University
  •  アモルファス錯体法により合成した希土類酸化物微粉末の焼結プロセスと焼結体の物性Principal Investigator

    • Principal Investigator
      永井 宏
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  Development and Application of High Performance Thermoelectric Materials by Powder Metallurgical Procedure Using Mechanical Alloying.Principal Investigator

    • Principal Investigator
      NAGAI Hiroshi
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Material processing/treatments
    • Research Institution
      Osaka University
  •  Preparation and Properties of Thermoelectric Materials by PM Process.Principal Investigator

    • Principal Investigator
      NAGAI Hiroshi
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      金属加工(含鋳造)
    • Research Institution
      Osaka University
  •  新しい機能性材料創生をめざした希土類の総合的研究

    • Principal Investigator
      足立 吟也
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      無機工業化学
    • Research Institution
      Osaka University
  •  超微粉末を活用した高性能Ni基焼結超合金の開発に関する研究Principal Investigator

    • Principal Investigator
      永井 宏
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      金属加工(含鋳造)
    • Research Institution
      Osaka University
  • 1.  KATSUYAMA Shigeru (00224478)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 2.  MAJIMA Kazuhiko (60029270)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 3.  ITO Mikio (00294033)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  YOKOTA Masaru (10029225)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  OKADA Masuo (80133049)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  WATANABE Kuniaki (50001326)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KAMEGAWA Atsunori (90292242)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  足立 吟也 (60029080)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  長谷川 祐子 (20084303)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  吉村 昌弘 (10016826)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  平嶋 克享 (10029217)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  藤原 祐三 (10029481)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  AKIBA Etsuo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  SAKAI Tetsuo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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