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High speed fabrication using twin roll casting method and warm formability of cast Mg-Al cladding materials for automotive vehcles

Research Project

Project/Area Number 19560749
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Metal making engineering
Research InstitutionGunma University

Principal Investigator

WATARI Hisaki  Gunma University, 大学院・工学研究科, 准教授 (90210971)

Co-Investigator(Kenkyū-buntansha) YAMAZAKI Takanori  小山工業高等専門学校, 機械工学科, 助教 (80342476)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsマグネシウム合金 / アルミニウム合金 / ロールキャスティング / クラッド材 / 急冷凝固 / 軽量化 / 双ロール法
Research Abstract

近年,地球環境問題の観点からCO_2排出量の削減が求められている.自動車業界では燃費向上によるCO_2排出量の削減のために車体軽量化が図られている.本研究では,自動車用Mg-Al合金のクラッド材を,溶湯から直接薄板の作製が可能であるロールキャスターを利用して低コストで作製することを考案した.実験では適切な製造条件を明らかにし,製造された薄板材の温間における成形性(絞り特性)について調査した.また,最終的にはクラッド材の実用的な温間成形法についても検討している.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report

Research Products

(16 results)

All 2008 2007

All Journal Article Presentation

  • [Journal Article] Casting of aluminum alloy strip using an unequal diameter twin roll caster2008

    • Author(s)
      T. Haga, H. Inui, H. Watari, S. Kumai
    • Journal Title

      Archives of Materials Science and Engineering Vol 29

      Pages: 113-116

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Grooved roll for a high speed twin roll caster2008

    • Author(s)
      T. Haga, K. Hirooka, H. Watari, S.Kumai
    • Journal Title

      Archives of Materials Science and Engineering Vol 30

      Pages: 117-120

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] High speed twin roll casting of 6061 alloy strips2008

    • Author(s)
      S. Sakaguchi, H. Watari, S. Kumai
    • Journal Title

      Archives of Materials Science and Engineering Vol 31

      Pages: 49-52

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Casting of Aluminum alloy bar by semisolid roll casting2008

    • Author(s)
      T. Haga, T.Asai, H.Watari, S.Kumai
    • Journal Title

      Solid state phenomena Vol.141-143

      Pages: 295-300

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Control of Liquid Level in tundish of Strip Caster with Automatic Poring System2008

    • Author(s)
      Y. Noda, H. Watar, T. Yamazaki
    • Journal Title

      Materials Science Forum Vols.575-578

      Pages: 147-153

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Casting of aluminum alloy strip using an unequal diameter twin roll Caster2008

    • Author(s)
      T. Haga, H. Inui, H. Watari, S. Kumai
    • Journal Title

      Archives of Materials Science and Engineering Vol. 29

      Pages: 113-116

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Grooved roll for a high speed twin roll caster2008

    • Author(s)
      T. Haga, K. Hirooka, H. Watari, S. Kumai
    • Journal Title

      Archives of Materials Science and Engineering Vol. 30

      Pages: 117-120

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High speed twin roll casting of 6061 alloy strips2008

    • Author(s)
      T. Haga. S. Sakaguchi, H. Watari, S. Kumai
    • Journal Title

      Archves ofM Materials Science and Engineering Vol. 31

      Pages: 49-52

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Casting of Aluminum alloy bar by semisolid roll casting2008

    • Author(s)
      T. Haga, T. Asai, H. Watari, S. Kumai
    • Journal Title

      Solid state phenomena Vol. 141-143, 295-300 Vols. 141-143

      Pages: 295-300

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of Liquid Level in tundish of Strip Caster With Automatic Poring System2008

    • Author(s)
      Y. Noda, H. Watari, T. Yamazaki
    • Journal Title

      Materials Science Forum Vols. 575-578

      Pages: 147-153

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of Liquid Level in Tundish of Strip Caster with Automatic Pouring System2008

    • Author(s)
      Y. Noda, H. Watari, T. Yamazaki
    • Journal Title

      Material Science Forum Vbls.575-578

      Pages: 147-153

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feasibility study of twin roll casting process for magnesium alloys2007

    • Author(s)
      H. Watari, T. Haga N. Koga T. Yamazaki and K Davey
    • Journal Title

      Journal of Materials Processing Technology Vbls.192-193

      Pages: 300-305

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Strip Casting Technology of Mg alloy with High Aluminum Contents2008

    • Author(s)
      H. Watari, K. Kakishita, T. Haga, N. Koga
    • Organizer
      The Internatioal Conference on Advances in Materilas and Procesiing Technologies(AMPT 2008)
    • Place of Presentation
      Bahrain
    • Year and Date
      2008-11-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Strip Casting Technology of Mg alloy with High Alumnum Contents2008

    • Author(s)
      H. Watari, K. Kakishita, T. Haga, N. Koga, K. Davey
    • Organizer
      The Internatioal Conference on Advances in Materilas and Procesiing Technologies AMPT 2008
    • Place of Presentation
      Bahrain
    • Year and Date
      2008-11-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Numerical Modeling of Magnesium-Alloys for Solidification during Strip Casting Process2007

    • Author(s)
      H. Watari, Y. Noda T. Yamazaki, T. Haga and K. Davey
    • Organizer
      Proceedings of the 5th International Conference on Physical and Numerical Processing
    • Place of Presentation
      鄭州(中国)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Control of Liquid Level in Tundish of Strip Caster with Automatic Pouring System2007

    • Author(s)
      Y. Nod H. Watari, T. Yamazaki
    • Organizer
      Proceedings of the 5thInternational Conference on Physical and Numerical Processing
    • Place of Presentation
      鄭州(中国)
    • Related Report
      2007 Annual Research Report

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Published: 2007-03-31   Modified: 2016-04-21  

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