• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Effect of solute elements on microstructural evolution of high purity aluminium during severe plastic deformation

Research Project

Project/Area Number 22760556
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Material processing/treatments
Research InstitutionTokyo Institute of Technology

Principal Investigator

MIYAJIMA Yoji  東京工業大学, 大学院・総合理工学研究科, 助教 (80506254)

Co-Investigator(Renkei-kenkyūsha) HATA Satoshi  九州大学, 大学院・総合理工学研究院, 准教授 (60264107)
Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords超微細粒 / 組織形成 / アルミニウム / 超微細粒金属 / 巨大ひずみ加工 / STEM / 電気抵抗率 / バルクナノ
Research Abstract

The purpose of this study is to reveal the effect of solute elements on microstructural evolution of high purity aluminium during severe plastic deformation. Firstly, high purity binary aluminium alloy was prepared, and then ultra-fine grained high purity binary aluminium alloy was fabricated using severe plastic deformation. Microstructural observations, high resolution electrical resistivity measurements, tensile tests were performed, which provides the information of lattice defects during severe plastic deformation.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2011 2010 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Quantification of internal dislocation density using scanning transmission electron microscopy in ultrafine grained pure aluminiumfabricated by severe plastic deformation2010

    • Author(s)
      Y. Miyajima, M. Mitsuhara, S. Hata, H. Nakashima, N. Tsuji
    • Journal Title

      Materials Science and Engineering A

      Volume: 528巻 Pages: 776-779

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Change in electrical resistivity of commercialpurity aluminium severely plasticdeformed2010

    • Author(s)
      Y. Miyajima, S. Komatsu, M. Mitsuhara, S. Hata, H. Nakashima, N. Tsuji
    • Journal Title

      Philosophical Magazine

      Volume: 34巻 Pages: 4475-4488

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantification of internal dislocation density using scanning transmission electron microscopy in ultrafine grained pure aluminium fabricated by severe plastic deformation2010

    • Author(s)
      Yoji Miyajima, Masatoshi Mitsuhara, Satoshi Hata, Hideharu Nakashima, Nobuhiro Tsuji
    • Journal Title

      Materials Science and Engineering A

      Volume: 528 Pages: 4475-4488

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Change in electrical resistivity of commercial purity aluminium severely plastic deformed2010

    • Author(s)
      Yoji Miyajima, Shin-Ya Komatsu, Masatoshi Mitsuhara, Satoshi Hata, Hideharu Nakashima, Nobuhiro Tsuji
    • Journal Title

      Philosophical Magazine

      Volume: 528 Pages: 776-779

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 超微細粒金属中の格子欠陥の定量と集合組織の評価2011

    • Author(s)
      宮嶋陽司
    • Organizer
      2011年度日本金属学会秋季講演大会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2011 Final Research Report
  • [Presentation] 超微細粒金属中の格子欠陥の定量と集合組織の評価2011

    • Author(s)
      Y.Miyajima
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      沖縄コンベンションセンターおよびカルチャーリゾートフェストーネ(受賞記念招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 工業用純アルミニウムの超強圧延集合組織2010

    • Author(s)
      宮嶋陽司、樫岡大輔、辻伸泰
    • Organizer
      2010年度日本金属学会秋季講演大会
    • Place of Presentation
      北海道大学
    • Related Report
      2011 Final Research Report
  • [Presentation] 工業用純アルミニウムの超強圧延集合組織2010

    • Author(s)
      宮嶋陽司、樫岡大輔、辻伸泰
    • Organizer
      日本金属学会
    • Place of Presentation
      北海道大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] ARB加工された超微細粒Al中の転位密度変化の測定2010

    • Author(s)
      高木健, 宮嶋陽司, 辻伸泰, 寺田大将, 足立大樹, 松原英一郎, 沼倉宏
    • Organizer
      日本金属学会
    • Place of Presentation
      北海道大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] ARB加工された超微細粒Al中の転位密度変化の測定

    • Author(s)
      高木健、宮嶋陽司、辻伸泰、寺田大将、足立大樹、松原英一郎、沼倉宏
    • Organizer
      日本金属学会
    • Related Report
      2011 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi