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Influence of Previous Particle Boundary on high-temperature strengths of PM superalloy

Research Project

Project/Area Number 23560844
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Structural/Functional materials
Research InstitutionTokyo Metropolitan University

Principal Investigator

KAKEHI Koji  首都大学東京, 理工学研究科, 准教授 (70185726)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Keywordsニッケル基超合金 / 粉末冶金 / 旧粉末粒子界面 / プラズマ回転電極法 / インコネル718 / 熱間静水圧法 / インコネル718 / 焼結合金 / 超耐熱合金 / HIP / PPB / 航空機エンジン / 高温材料 / 耐熱材料
Research Abstract

PPB (prior particle boundary) is known to decrease the toughness and ductility of PM alloys. The forging process is generally applied after sintering by HIP to crush PPBs, which are caused by impurities on the surface of the powder. The PREP(Plasma Rotating Electrode Process) is known to capable of reducing impurities in refractory-metals powder. In this study, to reduce PPBs, PREP was applied to alloy 718 powder. The alloy powder was HIPed at a delta-subsolvus temperature to achieve a superfine grain and high strength. The influence of PREP treatment on tensile properties and the microstructure of P/M 718 were investigated. After PREP treatment, the impurities in the powder were reduced. The PREP was found to increase the density of the sintered specimen. However, it did not improve ductility as expected due to an insufficient reduction of the oxygen content and fine precipitates in PPB.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (57 results)

All 2014 2013 2012 2011 Other

All Journal Article (28 results) (of which Peer Reviewed: 6 results) Presentation (27 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Influences of ruthenium and crystallographic orientation on creep behavior of aluminized Ni-base single crystal superalloys2014

    • Author(s)
      F. H. Latief, K. Kakehi, A. C. Yeh, H. Murakami
    • Journal Title

      Materials Science and Engineering A

      Volume: 592 Pages: 143-152

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Influence of thermal exposure on the creep properties of an aluminized Ni-based single crystal superalloy in different surface orientations2014

    • Author(s)
      F. H. Latief, K. Kakehi
    • Journal Title

      Materials and Design

      Volume: 56 Pages: 816-821

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Influence of primary and secondary orientations on creep rupture behavior of aluminized single crystal Ni-based superalloy2014

    • Author(s)
      K. Kakehi, F. H. Latief and T. Sato
    • Journal Title

      Materials Science and Engineering A

      Volume: 604 Pages: 148-155

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Anisotropic creep properties of aluminized Ni-based single-crystal superalloy at intermediate and high temperatures2013

    • Author(s)
      F. H. Latief, K. Kakehi, H. Murakami
    • Journal Title

      Scripta Materialia

      Volume: 68 Pages: 126-129

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Anisotropic creep behavior of aluminized Ni-based single crystal superalloy TMS-752013

    • Author(s)
      F. H. Latief, K. Kakehi, H. Murakami
    • Journal Title

      Materials Science and Engineering A

      Volume: 567 Pages: 65-71

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Effects of Re content and crystallographic orientation on creep behavior of aluminized Ni-base single crystal superalloys2013

    • Author(s)
      F. H. Latief, K. Kakehi
    • Journal Title

      Materials & Design

      Volume: 49 Pages: 485-492

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] δ-subsolvus温度でHIP焼結したP/M 718の特性2013

    • Author(s)
      鈴木千明,筧幸次,近藤大介
    • Journal Title

      日本金属学会誌

      Volume: 第77巻 Pages: 147-152

    • Related Report
      2013 Final Research Report
  • [Journal Article] Oxidation behavior characteristics of an aluminized Ni-based single crystal superalloy CM186LC between 900 °C and 1100 °C in air2013

    • Author(s)
      F. H. Latief, K. Kakehi, Y. Tashiro
    • Journal Title

      Journal of Industrial and Engineering Chemistry

      Volume: 19 Pages: 1926-1932

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Influence of heat treatment on anisotropic creep behavior of aluminide coating on a Ni-base single crystal superalloy"2013

    • Author(s)
      F. H. Latief, K. Kakehi
    • Journal Title

      Materials & Design

      Volume: 52 Pages: 134-142

    • Related Report
      2013 Final Research Report
  • [Journal Article] δ-SubsolvusでHIP焼結したP/M 718の特性2013

    • Author(s)
      鈴木千明,筧幸次,近藤大介
    • Journal Title

      日本金属学会誌

      Volume: Vol. 77, No. 4 Pages: 147-152

    • NAID

      10031162850

    • Related Report
      2013 Final Research Report
  • [Journal Article] 溶解鍛造Ni基超合金Inconel 718の強度特性に及ぼす低融点元素の影響2013

    • Author(s)
      飯島有理,橋向智弘,筧幸次
    • Journal Title

      日本学術振興会第123委員会研究報告

      Volume: 54 Pages: 131-136

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] ニッケル基単結晶超合金の強度におよぼす塑性異方性の影響2013

    • Author(s)
      筧幸次
    • Journal Title

      天田財団FORM TECH REVIEW

      Volume: 23 Pages: 51-56

    • Related Report
      2013 Final Research Report
  • [Journal Article] Influence of heat treatment on anisotropic creep behavior of aluminide coating on a Ni-base single crystal superalloy2013

    • Author(s)
      F. H. Latief, K. Kakehi
    • Journal Title

      Materials & Design

      Volume: 52 Pages: 134-142

    • DOI

      10.1016/j.matdes.2013.04.101

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] δ-Subsolvus でHIP 焼結したP/M 718 の特性2013

    • Author(s)
      鈴木千明,筧幸次,近藤大介
    • Journal Title

      日本金属学会誌

      Volume: 77 Pages: 147-152

    • NAID

      10031162850

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ニッケル基単結晶超合金の強度におよぼす塑性異方性の影響2013

    • Author(s)
      筧幸次
    • Journal Title

      天田財団 FORM TECH REVIEW

      Volume: 23 Pages: 51-56

    • Related Report
      2013 Annual Research Report
  • [Journal Article] δ-subsolvus温度でHIP焼結したP/M 718の特性2013

    • Author(s)
      鈴木千明,筧 幸次,近藤 大介
    • Journal Title

      日本金属学会誌

      Volume: 第 77巻 Pages: 147-152

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of surface orientation on high temperature oxidation behavior of Ni-base single crystal superalloy CM186LC at 1100°C in air2012

    • Author(s)
      F. H. Latief, K. Kakehi, Y. Tashiro, X. Fu
    • Journal Title

      International Journal of Electrochemical Science

      Volume: 7 Pages: 7608-7618

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Isothermal oxidation behavior characteristics of a second generation Ni-base single crystal superalloy in air at 1000 and 1100° C2012

    • Author(s)
      F. H. Latief, K. Kakehi, X. Fu, Y. Tashiro
    • Journal Title

      International Journal of Electrochemical Science

      Volume: 7 Pages: 8369-8383

    • Related Report
      2013 Final Research Report
  • [Journal Article] Influence of crystallographic orientation on creep behavior of aluminized Ni-base single crystal superalloys2012

    • Author(s)
      F. H. Latief, K. Kakehi, K.Kasai, H. Murakami
    • Journal Title

      The 12th International Symposium on Superalloys, in : E. Huron, R.C. Reed, J. Mills, et al, editors. Superalloys 2012, TMS, Warrendale

      Pages: 311-320

    • Related Report
      2013 Final Research Report
  • [Journal Article] Inconel 718の微視組織と機械的特性に及ぼすTIG溶接の影響2012

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Journal Title

      日本金属学会誌

      Volume: 第76巻 Pages: 289-294

    • NAID

      10030630759

    • Related Report
      2013 Final Research Report
  • [Journal Article] Effect of surface orientation on high temperature oxidation of Ni-base single crystal superalloy2012

    • Author(s)
      F. H. Latief, K. Kakehi, Y.Tashiro and X. Fu
    • Journal Title

      Meeting of the 123rd Committee on Heat-resisting Metals and Alloys, Japan Society for the Promotion of Science

      Volume: 53 Pages: 301-308

    • Related Report
      2013 Final Research Report
  • [Journal Article] アルミ拡散コーティングを施したCMSX4薄板試験片のクリープ強度に及ぼす塑性異方性2012

    • Author(s)
      佐藤耕,F.H.Latief,筧幸次
    • Journal Title

      日本学術振興会第123委員会研究報告

      Volume: 53 Pages: 255-263

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] δ-subsolvus温度でHIP焼結したP/M 718の特性2012

    • Author(s)
      鈴木千明,筧幸次,近藤大介
    • Journal Title

      日本学術振興会第123委員会研究報告

      Volume: 53 Pages: 265-270

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Isothermal oxidation behavior characteristics of a second generation Ni-base single crystal superalloy in air at 1000 and 1100°C2012

    • Author(s)
      F. H. Latief, K. Kakehi, X. Fu, Y. Tashiro
    • Journal Title

      International Journal of Electrochemical Science

      Volume: 7 Pages: 8369-8383

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] INFLUENCE OF CRYSTALLOGRAPHIC ORIENTATION ON CREEP BEHAVIOR OF ALUMINIZED NI-BASE SINGLE CRYSTAL SUPERALLOYS2012

    • Author(s)
      F. H. Latief, Koji Kakehi, Hideyuki MURAKAMI and Kazuki KASAI
    • Journal Title

      Proceedings of Superalloys 2012

      Volume: 12 Pages: 311-320

    • DOI

      10.1002/9781118516430.ch34

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of surface orientation on high temperature oxidation of Ni-base single crystal superalloy2012

    • Author(s)
      F. H. Latief, K. Kakehi, Y.Tashiro and X. Fu
    • Journal Title

      日本学術振興会第123委員会研究報告

      Volume: 53 Pages: 301-308

    • Related Report
      2012 Research-status Report
  • [Journal Article] Inconel 718の微視組織と機械的特性に及ぼすTIG溶接の影響2012

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Journal Title

      日本金属学会誌

      Volume: 76 Pages: 289-294

    • NAID

      10030630759

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 溶解鍛造用Ni基超合金Inconel 718の溶接特性2011

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Journal Title

      日本学術振興会第123委員会研究報告

      Volume: 52 Pages: 391-396

    • Related Report
      2013 Final Research Report
  • [Presentation] 省Re単結晶Ni基超合金の750℃におけるクリープ挙動2014

    • Author(s)
      塩沢駿,筧幸次,津野展康,高橋聰
    • Organizer
      日本金属学会春期講演大会(第154回)
    • Related Report
      2013 Final Research Report
  • [Presentation] PREP粉末から作製したPM718鍛造材の強度特性2014

    • Author(s)
      西牧智大,筧幸次,同和鍛造河上裕介,金属技研近藤大介
    • Organizer
      日本金属学会春期講演大会(第154回)
    • Related Report
      2013 Final Research Report
  • [Presentation] 省Re単結晶Ni基超合金の750℃におけるクリープ挙動2014

    • Author(s)
      塩沢駿,筧 幸次,津野 展康,高橋聰
    • Organizer
      日本金属学会春期講演大会(第154回)
    • Place of Presentation
      東工大
    • Related Report
      2013 Annual Research Report
  • [Presentation] PREP粉末から作製したPM718鍛造材の強度特性2014

    • Author(s)
      西牧智大,筧幸次,河上裕介,近藤大介
    • Organizer
      日本金属学会春期講演大会(第154回)
    • Place of Presentation
      東工大
    • Related Report
      2013 Annual Research Report
  • [Presentation] Anisotropic creep properties of aluminized Ni-based single crystal superalloy2013

    • Author(s)
      F.H.Latief, K.Kakehi
    • Organizer
      JSME Kanto Branch meeting
    • Year and Date
      2013-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶解鍛造Ni基超合金Inconel 718の強度特性に及ぼす低融点元素の影響2013

    • Author(s)
      飯島有理,橋向智弘,筧幸次
    • Organizer
      日本金属学会春期大会
    • Related Report
      2013 Final Research Report
  • [Presentation] 熱プラズマ液滴製錬を施した粉末をHIP焼結したP/M 718材の組織と延性2013

    • Author(s)
      中山義博,筧幸次,近藤大介
    • Organizer
      日本機械学会第21回機械材料・加工技術講演会(M&P2013)
    • Related Report
      2013 Final Research Report
  • [Presentation] インコネル718の強度特性に及ぼす熱処理と低融点元素の影響2013

    • Author(s)
      田代雄真,筧幸次
    • Organizer
      日本機械学会,第21回機械材料・加工技術講演会(M&P2013)
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶解鍛造Ni基超合金の延性に及ぼす昇温履歴の影響2013

    • Author(s)
      飯島有理,橋向智弘,筧幸次
    • Organizer
      日本金属学会秋期講演大会(第153回)
    • Related Report
      2013 Final Research Report
  • [Presentation] 熱プラズマ液滴製錬を施した粉末をHIP焼結したP/M 718材の組織と延性2013

    • Author(s)
      中山義博,筧幸次,近藤大介
    • Organizer
      日本金属学会秋期講演大会(第153回)
    • Related Report
      2013 Final Research Report
  • [Presentation] 熱プラズマ液滴製錬を施した粉末をHIP焼結したP/M 718材の組織と延性2013

    • Author(s)
      中山義博,筧幸次,近藤大介
    • Organizer
      日本機械学会第 21回機械材料・加工技術講演会(M&P2013)
    • Place of Presentation
      首都大
    • Related Report
      2013 Annual Research Report
  • [Presentation] インコネル718の強度特性に及ぼす熱処理と低融点元素の影響2013

    • Author(s)
      田代雄真,筧幸次
    • Organizer
      日本機械学会,第 21回機械材料・加工技術講演会(M&P2013)
    • Place of Presentation
      首都大
    • Related Report
      2013 Annual Research Report
  • [Presentation] 溶解鍛造Ni基超合金の延性に及ぼす昇温履歴の影響2013

    • Author(s)
      飯島 有理,橋向 智弘,筧幸次
    • Organizer
      日本金属学会秋期講演大会(第153回)
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 熱プラズマ液滴製錬を施した粉末をHIP焼結したP/M 718材の組織と延性2013

    • Author(s)
      中山 義博,筧 幸次,近藤 大介
    • Organizer
      日本金属学会秋期講演大会(第153回)
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 溶解鍛造Ni基超合金Inconel 718の強度特性に及ぼす低融点元素の影響2013

    • Author(s)
      飯島有理,橋向智弘,筧幸次
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      東京理科大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 溶解鍛造Ni基超合金のひずみ時効割れ感受性2012

    • Author(s)
      橋向智弘,筧幸次
    • Organizer
      日本金属学会秋期大会
    • Related Report
      2013 Final Research Report
  • [Presentation] δ-subsolvus温度でHIP焼結したP/M 718の特性2012

    • Author(s)
      鈴木千明,筧幸次,近藤大介
    • Organizer
      日本金属学会秋期大会
    • Related Report
      2013 Final Research Report
  • [Presentation] Role of detrimental zone on creep behavior of aluminized Ni-base single crystal superalloys in (100) and (110) orientations2012

    • Author(s)
      F. H. Latief, K. Kakehi, H. Murakami
    • Organizer
      NIMS 2012 International Conference (Structural Materaials Science and Strategy for Sustainability -Back to the Basics-)
    • Place of Presentation
      Tsukuba
    • Related Report
      2013 Final Research Report
  • [Presentation] Detrimental zone and its effect on creep behavior of aluminized Ni-base single crystal superalloys in (100) and (110) orientations2012

    • Author(s)
      F. H. Latief, K. Kakehi, H. Murakami
    • Organizer
      13th World Conference on Investment Casting & Exhibition
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Final Research Report
  • [Presentation] δ-subsolvus温度でHIP焼結したP/M 718の特性2012

    • Author(s)
      鈴木千明,筧幸次,近藤 大介
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 溶解鍛造Ni基超合金のひずみ時効割れ感受性2012

    • Author(s)
      橋向智弘,筧幸次
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Inconel718の微視組織が及ぼす溶接特性について2011

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Organizer
      日本金属学会秋期大会
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶解鍛造用Ni基超合金Inconel 718の溶接特性2011

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Organizer
      日本学術振興会第123委員会
    • Related Report
      2013 Final Research Report
  • [Presentation] 台湾航空機部品サプライチェーン連合と連携した航空機部品高度加工プロセスの研究2011

    • Author(s)
      筧幸次
    • Organizer
      都市科学連携機構施策提案発表会
    • Related Report
      2013 Final Research Report
  • [Presentation] 台湾における航空機部品製造関連産業2011

    • Author(s)
      筧幸次
    • Organizer
      東京都航空機産業支援事業課題検討会
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶解鍛造用Ni基超合金Inconel 718の溶接特性2011

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Organizer
      日本学術振興会第123委員会
    • Place of Presentation
      東京工業大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Inconel718 の微視組織が及ぼす溶接特性について2011

    • Author(s)
      石井克佳,筧幸次,米本朋弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2011 Research-status Report
  • [Remarks] ホームページ

    • URL

      http://www.comp.tmu.ac.jp/superalloys/

    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] ニッケル基合金2013

    • Inventor(s)
      筧幸次
    • Industrial Property Rights Holder
      筧幸次
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-12-05
    • Related Report
      2013 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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