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Development of hard and brittle wafer-grinding machine equipped with vibration assisted spindle system

Research Project

Project/Area Number 26420069
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Production engineering/Processing studies
Research Institution防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)

Principal Investigator

Yui Akinori  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), システム工学群, 教授 (70532000)

Co-Investigator(Kenkyū-buntansha) 北嶋 孝之  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), システム工学群, 准教授 (50546174)
Research Collaborator Slocum A.H.  マサチューセッツ工科大学, 教授
Lu X-D.  ブリティッシュコロンビア大学, 准教授
KUSUYAMA JUNPEI  防衛大学校
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords研削 / 振動 / サファイア / ウエハ / 加工時間 / 研削比 / 表面性状 / ロータリ研削盤 / サファイアウエハ / ダイヤモンドカップ砥石 / 振動研削 / 正味研削時間 / 自生発刃 / 摩滅摩耗 / 砥石切込み速度 / ロータリー研削盤 / 磁気軸受 / 砥石スピンドル / 揺動研削 / 周波数 / 振幅 / SiCウエハ / 裏面研削 / シリコンウエハ / 研削盤 / 水静圧軸受 / ロータリー研削
Outline of Final Research Achievements

Consumption of sapphire wafer has been expanding for LED board and/or power device. Due to the excellent mechanical properties, sapphire wafer is hard to grinding. On the other hand, ultrasonic assisted grinding applies to machining of difficult to grind materials and shows the effect of high-efficiency machining. However, because the cup grinding wheel is heavy, it cannot be applied to ultrasonic grinding. The authors, developed a grinding wheel vibration system and applied infeed surface grinding of sapphire and silicon wafer. Although, high efficiency grinding could be realized for sapphire wafer, it cannot realized for silicon wafer.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (10 results)

All 2017 2016 2015 2014

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (5 results) Book (1 results) Funded Workshop (1 results)

  • [Journal Article] Loop Stiffness of Grinding Machine Developed for 450 mm Silicon Wafers2015

    • Author(s)
      J.Kusuyama, T.Kitajima, S.Iwahashi, N.Ogasawara, A.Yui, H.Saito and A.H.Slocum
    • Journal Title

      Advanced Material Research

      Volume: 1136 Pages: 655-660

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of vertical-spindle rotary surface grinding machine for large-scale silicon-wafers -static stiffness of grinding spindle and workteble2014

    • Author(s)
      A.Yui, A.Honda, T.Kitajima, H.Sano, X.Lu, A.H.Slocum
    • Journal Title

      Proc. of the 14th euspen International Conference

      Volume: 1 Pages: 339-342

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Development of Rotary Table with Constant-flow Hydrostatic Water Bearing for Large Scale Silicon-wafer Grinding Machine2014

    • Author(s)
      G.Okahata, A.Yui, T.Kitajima
    • Journal Title

      Advanced Material Research

      Volume: 1017 Pages: 604-609

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] サファイアウエハのロータリ研削における砥石揺動効果に関する研究2017

    • Author(s)
      藪野真大,岩橋伸太郎,楠山純平,北嶋孝之,由井明紀
    • Organizer
      (公社)砥粒加工学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 切込み機構内蔵砥石スピンドルを用いたシリコンウエハの揺動研削に関する研究2016

    • Author(s)
      藪野真大,北嶋孝之,由井明紀,伊東利洋
    • Organizer
      2016年度砥粒加工学会学術講演会(ABTEC2016)
    • Place of Presentation
      兵庫県立大学
    • Year and Date
      2016-08-31
    • Related Report
      2016 Research-status Report
  • [Presentation] 450mmシリコンウエハ用ロータリ研削盤の開発(切込機構内蔵スピンドルの静剛性および位置決め精度)2015

    • Author(s)
      岩橋伸太郎,本多歩,楠山純平,北嶋孝之,由井明紀,齋藤浩嗣,A.H.Slocum
    • Organizer
      日本機械学会,2015年度年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2015-09-13
    • Related Report
      2015 Research-status Report
  • [Presentation] φ450シリコンウエハ加工用研削盤のループ剛性2015

    • Author(s)
      楠山純平,岩橋伸太郎,北嶋孝之,小笠原永久,由井明紀,齋藤浩嗣,A.H.Slocum
    • Organizer
      砥粒加工学会学術講演会ABTEC2015
    • Place of Presentation
      慶應大学
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 450mm大口径ウエハ研削盤の開発ー切込み機構内蔵砥石スピンドルの基本特性2014

    • Author(s)
      岩橋伸太郎,本多歩,楠山純平,北嶋孝之,由井明紀,齋藤浩嗣,A.H.Slocum
    • Organizer
      日本機械学会
    • Place of Presentation
      徳島大学
    • Year and Date
      2014-11-15 – 2014-11-16
    • Related Report
      2014 Research-status Report
  • [Book] 砥粒加工学会誌2015

    • Author(s)
      工作機械用水静圧テーブルの開発
    • Total Pages
      4
    • Publisher
      公益社団法人砥粒加工学会
    • Related Report
      2014 Research-status Report
  • [Funded Workshop] 18th Intrenational Symposium on Advances in Abrasive Technology2015

    • Place of Presentation
      大韓民国
    • Year and Date
      2015-10-04
    • Related Report
      2015 Research-status Report

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Published: 2014-04-04   Modified: 2019-03-29  

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