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Establishment of the technique to consolidate powder into three-dimensional shape by the shearing plastic deformation

Research Project

Project/Area Number 19K22042
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 26:Materials engineering and related fields
Research InstitutionIshinomaki Senshu University (2022-2023)
Tohoku University (2019-2021)

Principal Investigator

Miki Hiroyuki  石巻専修大学, 理工学部, 教授 (80325943)

Project Period (FY) 2019-06-28 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2021: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2020: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords構造・機能材料 / 機械材料・材料力学 / 粉末プロセス / 表面・界面物性 / 材料設計
Outline of Research at the Start

近年、高い造形自由度と簡便さから金属の三次元造形技術が革新的手法として注目を集めている。この手法はレーザー等で金属粉末を融点近傍の温度まで加熱し、準固相状態で粉末の接合を行っているが、プロセス温度が高く熱変性や酸化物の形成が避けられないため、プロセスの低温化が望まれている。本研究では、この課題に対して加熱の代わりにせん断力による粉末の変形や粉末間の摩擦によって、融点より十分に低い温度で粉末を固化するせん断塑性変形による手法を提案し、圧縮力とせん断力の同時付与の過程で粉末が接合する手法を応用した粉末の三次元造形技術を確立することを目指している。

Outline of Final Research Achievements

A powder consolidation technique has been developed that differs from conventional bulk material manufacturing methods such as forging and casting, which start with melting the material. In this research, a method for controlling the thickness of the molded material was established using a powder consolidation process in the warm range from room temperature to around 300°C, and plate thicknesses about five times thicker than at the start of the research were successfully molded. This research demonstrated the mechanism by which a quasi-static powder bonding process using the "simultaneous action" of compressive and shear forces improves the mechanical strength of the molded material and preferred crystal orientation, and the basic technology was acquired to solidify fine particles three-dimensionally without heating or passing electricity.

Academic Significance and Societal Importance of the Research Achievements

本研究によって,金属や金属を含む異種固体材料の混合粉に一軸圧縮を与え,その垂直方向にせん断力を与えるプロセスによって,粉体が融点以下の温度で固化する技術を高度化することに成功した.粉末からの材料成型手法の利点として,二次加工を必要としないニアネットシェイプ化による生産コストの抑制が知られているが,さらに焼結や溶融といった高温プロセスを必要としないバルク材の固化の可能性を示し,実用的なコスト低減を含む粉末冶金手法の新たな方向性を見出した.

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (44 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (10 results) Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (27 results) (of which Int'l Joint Research: 14 results) Remarks (5 results)

  • [Int'l Joint Research] Karlsruhe Institute of Technology (KIT)(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] INSA de Lyon/Ecole Centrale de Lyon(フランス)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] INSA de Lyon(フランス)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology (KIT)(ドイツ)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] INSA de Lyon(フランス)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology (KIT)(ドイツ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] INSA de Lyon(フランス)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology (KIT)(ドイツ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] INSA de Lyon(フランス)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology (KIT)(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Heusler alloy-based heat engine using pyroelectric conversion for small-scale thermal energy harvesting2021

    • Author(s)
      Lallart Mickael, Yan Linjuan, Miki Hiroyuki, Sebald Gael, Diguet Gildas, Ohtsuka Makoto, Kohl Manfred
    • Journal Title

      Applied Energy

      Volume: 288 Pages: 116617-116617

    • DOI

      10.1016/j.apenergy.2021.116617

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Metamagnetic Shape Memory Alloy Thin Plates Consolidated by Compression Shearing Method at Room Temperature for Thermal Energy Harvesting Device2020

    • Author(s)
      Miki Hiroyuki, Abe Eijiro, Takeda Sho, Ohtsuka Makoto, Kohl Manfred
    • Journal Title

      Sensors and Materials

      Volume: 32 Issue: 8 Pages: 2867-2867

    • DOI

      10.18494/sam.2020.2938

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Research on the Antibacterial Effect of Ag- and Cu-containing Carbon Films using the Self-exudation Effect of Contained Metal Components2023

    • Author(s)
      Minoru Goto, Sho Takeda, Hiroyuki Miki, Kosuke Ito, Tetsuya Uchimoto
    • Organizer
      The Twenty-third International Symposium on Advanced Fluid Information
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 押出し成形された純アルミニウム圧粉体の結晶粒微細化と機械的特性の評価2023

    • Author(s)
      三木 寛之, 渡邉 諒, 武田 翔, 宮崎 孝道, 中山 昇
    • Organizer
      第74回塑性加工連合講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Investigation of interparticle bonding of pure Cu powder under unidirectional friction experiment by using acoustic emission sensor2023

    • Author(s)
      Sho Takeda, Hiroyuki Miki and Tetsuya Uchimoto
    • Organizer
      48th Leeds-Lyon Symposium on TribologyUchimoto
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantitative study on correlation between wear behavior and frictional energy of soft-metal/DLC nanocomposite coatings by transmission electron microscopy2022

    • Author(s)
      Minoru Goto, Shinya Senba, Sho Takeda, Hiroyuki Miki, Yoshinori Takeichi
    • Organizer
      WTC 2022: 7th World Tribology Congress
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study on the Function of Au-DLC Nano-Composite Coatings Acting as Thermo-Sensor in The Sliding Interface Under Severe Corrosive Conditions2022

    • Author(s)
      Minoru Goto, Sho Takeda, Kosuke Ito, Tetsuya Uchimoto, Hiroyuki Miki
    • Organizer
      The 22nd International Symposium on Advanced Fluid Information (AFI-2022)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ferromagnetic-based Actuation for Electrical Protection2022

    • Author(s)
      Mickael Lallart, Gael Sebald, Hiroyuki Miki
    • Organizer
      Nineteenth International Conference on Flow Dynamics
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Thermal processes in thermomagnetic energy generators2022

    • Author(s)
      Joel JOSEPH, Mickael LALLART, Hiroyuki MIKI, Manfred KOHL
    • Organizer
      ELyT workshop 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ferromagnetic Alloys for Integrated Electrical Protection Circuits2022

    • Author(s)
      Mickael LALLART, Gael SEBALD, Hiroyuki MIKI
    • Organizer
      ELyT workshop 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 温間せん断塑性変形による純銅粉末の固化成形2022

    • Author(s)
      三木 寛之、小柴 悠輔、武田 翔、中山 昇
    • Organizer
      日本塑性加工学会 第73回塑性加工連合講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 圧粉体押出しプロセスにおけるせん断負荷が材料成形性と成形体の機械的特性に与える影響の評価2022

    • Author(s)
      渡邉 諒, 三木 寛之, 武田 翔, 宮崎 孝道, 中山 昇
    • Organizer
      日本機械学会東北支部第57期総会・講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 温間圧縮せん断法によるTiAl金属間化合物の成形2021

    • Author(s)
      三木 寛之, 田中 洸大, 小柴 悠輔, 高橋 拓馬, 渡辺 諒, 中山 昇
    • Organizer
      2021年度塑性加工春季講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] Heat engine based on MultiPhysic Memory Alloys and pyroelectric conversion for thermal energy harvesting2021

    • Author(s)
      Mickael LALLART, Hiroyuki MIKI, Linjuan YAN, Gildas DIGUET, Gael SEBALD, Makoto OHTSUKA, Manfred KOHL
    • Organizer
      ELyT & LyonSE&N Workshop 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 圧縮せん断法によるTi/Mg複合材料の創製と組織観察2021

    • Author(s)
      大木 弘樹, 三浦 永理, 三木 寛之
    • Organizer
      日本金属学会2021年秋期(第169回)講演大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Heusler Alloy Based Heat Engine with Pyroelectric Energy Conversion2021

    • Author(s)
      Mickael LALLART, Hiroyuki MIKI, Linjuan YAN, Gael SEBALD, Gildas DIGUET, Makoto OHTSUKA, Manfred KOHL
    • Organizer
      The 18th International Conference on Flow Dynamics (ICFD2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Consolidation of Bulk Material Made of Aluminum Powder by Severe Plastic Deformation Process2021

    • Author(s)
      Ryo Watanabe, Hiroyuki Miki, Sho Takeda, Noboru Nakayama
    • Organizer
      The 18th International Conference on Flow Dynamics (ICFD2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 強ひずみ加工によるAl粉末のバルク化手法の開発2021

    • Author(s)
      渡邉 諒, 三木 寛之, 武田 翔, 中山 昇
    • Organizer
      第72回塑性加工連合講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 温間圧縮せん断法を用いた 温間圧縮せん断法を用いた 温間圧縮せん断法を用いた Ti/Al混合粉末の金化に関する研究 混合粉末の金化に関する研究 混2021

    • Author(s)
      田中 洸大, 三木 寛之, 小柴 悠輔, 高橋 拓馬, 渡辺 諒
    • Organizer
      日本機械学会東北学生会 第51回 卒業研究発表講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 圧縮せん断法による純銅粉末の固化成形における温間成形の有効性の検討2021

    • Author(s)
      小柴 悠輔, 三木 寛之, 武田 翔, 中山 昇, 武石 洋征
    • Organizer
      日本機械学会東北支部 第56期 講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 圧縮せん断法により作製したCu-Zn 合金薄板の機械特性に与えるせん断ひずみの影響2021

    • Author(s)
      高橋 拓馬, 三木 寛之, 武田 翔, 中山 昇, 武石 洋征
    • Organizer
      日本機械学会東北支部 第56期 講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 圧縮せん断法によるアルミニウムドープ酸化亜鉛粉末の薄板材への固化成形2020

    • Author(s)
      武田 翔, 三木 寛之, 内一 哲哉, 中山 昇, 武石 洋征
    • Organizer
      日本機械学会 2020年度 年次大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Effects of Shear Deformation on Mechanical Properties of Cu-Zn Alloy Thin Plate Formed by Compression Shearing Method2020

    • Author(s)
      Takuma Takahashi, Hiroyuki Miki, Sho Takeda, Noboru Nakayama, Hiroyuku Takeishi
    • Organizer
      Seventeenth International Conference on Flow Dynamics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of Warming Process on Mechanical Strength and Microstructure in Consolidated Copper Powder by Compression Shearing Method2020

    • Author(s)
      Yusuke Koshiba, Hiroyuki Miki, Sho Takeda, Noboru Nakayama
    • Organizer
      Seventeenth International Conference on Flow Dynamics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 温間圧縮せん断法を用いた純銅粉末成形材における機械的特性評価2020

    • Author(s)
      小柴 悠輔, 三木 寛之, 武田 翔, 中山 昇, 武石 洋征
    • Organizer
      第71回 塑性加工連合講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 素粉末混合法を用いた圧縮せん断法によるCu-Zn合金薄板の成形2020

    • Author(s)
      高橋 拓馬, 三木 寛之, 武田 翔, 中山 昇
    • Organizer
      第71回 塑性加工連合講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Mechanical Properties of Al and Cu Thin Plates Fabricated by Warming Process with Compression Shearing Method2019

    • Author(s)
      Yusuke Koshiba, Shun Nagai, Hiroyuki Miki, Sho Takeda, Takamichi Miyazaki, Hiroyuki Kosukegawa, Toshiyuki Takagi
    • Organizer
      Sixteenth International Conference on Flow Dynamics (ICFD2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Consolidation and Metal Alloying of Cu/Zn Mixed Powders by Warming Compression Shearing Method2019

    • Author(s)
      Takuma Takahashi, Hiroyuki Miki, Sho Takeda, Hiroyuki Kosukegawa, Toshiyuki Takagi
    • Organizer
      Sixteenth International Conference on Flow Dynamics (ICFD2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] アルミワイヤを原料とした圧縮せん断成形体における加工組織観察機械的特性の評価2019

    • Author(s)
      渡辺 諒, 三木 寛之, 高橋 拓馬, 小柴 悠輔, 小助川 博之, 高木 敏行
    • Organizer
      日本機械学会 東北学生会 第50回卒業研究発表講演会
    • Related Report
      2019 Research-status Report
  • [Remarks] 圧縮せん断プロセスによる高性能・高機能材料の創成

    • URL

      https://www.rpip.tohoku.ac.jp/seeds/profile/236/search_keyword:%E4%B8%89%E6%9C%A8/lang:jp/?iok=1591679201

    • Related Report
      2020 Research-status Report 2019 Research-status Report
  • [Remarks] 東北大学 工学部 機械知能・航空工学科 研究室紹介 Online 2020

    • URL

      https://www.mech.tohoku.ac.jp/openlabo/2020/poster/pdf/1140_miki_j.pdf

    • Related Report
      2020 Research-status Report
  • [Remarks] 東北大学 流体科学研究所 未到エネルギー研究センター システムエネルギー保全研究分野

    • URL

      http://www.ifs.tohoku.ac.jp/jpn/ierc_seml.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 東北大学 工学部 機械知能・航空工学科 研究室紹介 Online 2020

    • URL

      https://www.mech.tohoku.ac.jp/openlabo/2020/poster/pdf/1140_miki_j.pdf

    • Related Report
      2019 Research-status Report
  • [Remarks] 東北大学 流体科学研究所システムエネルギー保全研究分野 高木・小助川研究室 三木研究室

    • URL

      http://www.ifs.tohoku.ac.jp/asel/

    • Related Report
      2019 Research-status Report

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Published: 2019-07-04   Modified: 2025-01-30  

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