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2008 Fiscal Year Final Research Report

Basic study on light-alloy-casting process with high productivity and non-defects

Research Project

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Project/Area Number 19560748
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

OHNAKA Itsuo  Osaka Sangyo University, 工学研究科, 客員教授 (00029092)

Co-Investigator(Kenkyū-buntansha) SUGIYAMA Akira  大阪産業大学, 大学院工学研究科, 教授 (10335375)
Co-Investigator(Renkei-kenkyūsha) YASUDA Hideyuki  大阪大学, 大学院工学研究科, 教授 (60239762)
柏井 茂雄  兵庫県立工業技術センター, 材料技術部, 部長
兼吉 高宏  兵庫県立工業技術センター, 技術企画部, 主任研究員
Project Period (FY) 2007 – 2008
Keywords軽合金の鋳造 / 高品質鋳造品 / ガス巻き込み欠陥 / 潜熱利用金 / 数値シミュレーション / 可視化実験
Research Abstract

省エネルギや地球温暖化問題と関連して輸送機器の軽量化に必要なAl合金などの軽合金で、信頼性の高い高強度・複雑形状鋳造品を製造するため、欠陥発生の要因となるプランジャ・チップやスリーブを使用せず、鋳型およびストークの上端を減圧して溶湯を吸引する新しい思想の真空吸引鋳造法や水の代わりに相変化物質の変態熱を利用して鋳型の温度制御を行う新たな方法について研究し、その可能性を示している。

  • Research Products

    (9 results)

All 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results)

  • [Journal Article] Mold Filling and Prevention of Gas Entrapment in High-Pressure Die-casting2008

    • Author(s)
      I.Ohnaka,A.Sugiyama,T.Ikeda and H.Yasuda
    • Journal Title

      J.Mater.Sci.,Technol 24

      Pages: 139-140

    • Peer Reviewed
  • [Journal Article] Mechanism and Estimation of Porosity Defects in Ductile Cast Iron2008

    • Author(s)
      Itsuo Ohnaka, Akihiro Sato, Akira Sugiyama, and Fumiaki Kinoshita
    • Journal Title

      Int.Cast Metals Re. J 21

      Pages: 0

    • Peer Reviewed
  • [Presentation] 新冷却方式金型の開発2008

    • Author(s)
      大中逸雄、三田村良典、森勝、杉山明
    • Organizer
      日本ダイカスト会議論文集、(社)日本ダイカスト協会,49-52
    • Year and Date
      20081100
  • [Presentation] 電動サーボ式小型ダイカスト装置の開発2008

    • Author(s)
      池田孝史、大中逸雄、香川雅彦、柏井茂雄
    • Organizer
      日本ダイカスト会議論文集、(社)日本ダイカスト協会、,95-97
    • Year and Date
      20081100
  • [Presentation] 新しい高真空ダイカスト法の基礎的検討2007

    • Author(s)
      杉山明、芳浦良治、小西邦彦、大中逸雄
    • Organizer
      日本鋳造工学会第150回全国講演大会
    • Year and Date
      20070500
  • [Presentation] Estimation and reduction of deformation defects in steel castings by a CAE system2007

    • Author(s)
      S.Kanou, K.Ogawa, A.Sato, I.Ohnaka, A.Sugiyama, and F.Kinoshita
    • Organizer
      査読有 Proc. Modeling of Casting and Solidification Processes VII, (2007), p.407-412
    • Place of Presentation
      Dalian,China
    • Year and Date
      2007-08-19
  • [Presentation] Prediction and reduction of inclusion defects in steel castings by a CAE system2007

    • Author(s)
      S.Kanou, K.Ogawa, I.Ohnaka, A.Sugiyama, and F.Kinoshita
    • Organizer
      査読有、Proc. Modeling of Casting and Solidification Processes VII,(2007),p.585-590
    • Place of Presentation
      Dalian,China
    • Year and Date
      2007-08-19
  • [Presentation] Recent Development and Challengaes of CAE in Casting2007

    • Author(s)
      I.Ohnaka, A.Sugiyama,J.Zhu, T.Murakami
    • Organizer
      査読有、Proc. Modeling of Casting and Solidification Processes VII,(2007),p.3-8 (Invited talk)
    • Place of Presentation
      Dalian,China
    • Year and Date
      2007-08-19
  • [Presentation] Recent Development of Solidification Research2007

    • Author(s)
      I.Ohnaka, H.Yasuda, and A.Sugiyama
    • Organizer
      XI'AN INTERNATIONAL SYMPOSIUM ON SOLIDIFICATION,(Invited talk)
    • Place of Presentation
      Xi'an, China
    • Year and Date
      2007-05-29

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Published: 2010-06-10   Modified: 2016-04-21  

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