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Multidirectional measurement methods toward establishing theoretical system of lubrication at nanometer-gaps

Research Project

Project/Area Number 26249013
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionNagoya University

Principal Investigator

Fukuzawa Kenji  名古屋大学, 工学研究科, 教授 (60324448)

Co-Investigator(Kenkyū-buntansha) 伊藤 伸太郎  名古屋大学, 工学(系)研究科(研究院), 准教授 (50377826)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥41,080,000 (Direct Cost: ¥31,600,000、Indirect Cost: ¥9,480,000)
Fiscal Year 2016: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2015: ¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2014: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Keywordsトライボロジー / ナノトライボロジー / マイクロマシン / 境界潤滑
Outline of Final Research Achievements

We have proposed new methods for force measurement, in which the sliding gap is precisely adjusted, and observation of gap shapes during sliding, in order to clarify lubrication phenomena at small sliding gaps. We have succeeded in confirming the principle of the proposed methods and clarified that the methods enable us to quantify gap-dependences of lubricant properties, boundary characteristics, and lubrication performance. The methods developed in this study can be expected to be effective methods for clarifying the lubrication phenomenon at nanometer-gaps.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (18 results)

All 2017 2016 2015 2014 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (15 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Journal Article] Measurement of Thickness Distribution of Molecularly Thin Lubricant Films on Head Sliders Using Ellipsometric Microscopy2016

    • Author(s)
      Kenji Fukuzawa, Chihiro Yamashita, Hiorya Ishikawa, Shintaro Itoh, Hedong Zhang
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 52 Issue: 7 Pages: 1-4

    • DOI

      10.1109/tmag.2016.2514611

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Bonded Molecules on Replenishment of Lubricant-Depleted Area Created by Sliding on Molecularly Thin Lubricant Film2015

    • Author(s)
      Kenji Fukuzawa, Ryota Watanabe, Shintaro Itoh, Hedong Zhang
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 51 Issue: 11 Pages: 1-4

    • DOI

      10.1109/tmag.2015.2435373

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] ナノすきま潤滑計測のための微小ガラス球を用いたマイクロプローブの開発2017

    • Author(s)
      福澤 健二,鵜飼 智之,森田 祥平,伊藤 伸太郎,張 賀東
    • Organizer
      日本機械学会情報・知能・精密機器部門講演会
    • Place of Presentation
      東洋大学,東京
    • Year and Date
      2017-03-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] ファイバーウォブリング法を用いたトライボロジー計測における摺動距離の拡大の試み2017

    • Author(s)
      青山 祥子,戸田 達輝,伊藤 伸太郎,福澤 健二,張 賀東
    • Organizer
      日本機械学会情報・知能・精密機器部門講演会
    • Place of Presentation
      東洋大学,東京
    • Year and Date
      2017-03-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] Temperature dependence of Viscosity of Poly-Alpha-Olefins Sheared in a Nanometer-size Gap2016

    • Author(s)
      Shintaro Itoh,Yuya Ota,Kenji Fukuzawa,Hedong Zhang
    • Organizer
      2016 STLE Tribology Frontiers Conference
    • Place of Presentation
      Chicago,USA
    • Year and Date
      2016-11-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 脂肪酸添加剤がナノ隙間でせん断される潤滑油の粘性に及ぼす影響2016

    • Author(s)
      伊藤 伸太郎,神谷 健人,福澤 健二,張 賀東
    • Organizer
      サステイナブルトライボロジー会議2016奄美大島
    • Place of Presentation
      奄美山羊島ホテル,奄美市
    • Year and Date
      2016-11-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡を用いたナノしゅう動すきま分布の計測2016

    • Author(s)
      福澤 健二,笹尾 優介,伊藤 伸太郎,張 賀東
    • Organizer
      サステイナブルトライボロジー会議2016奄美大島
    • Place of Presentation
      奄美山羊島ホテル,奄美市
    • Year and Date
      2016-11-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 固体表面の吸着膜がナノ隙間でせん断されるポリαオレフィン潤滑油の摩擦特性に及ぼす影響2016

    • Author(s)
      神谷 健人,伊藤 伸太郎,福澤 健二,張 賀東
    • Organizer
      トライボロジー会議2016 秋
    • Place of Presentation
      新潟コンベンションセンター,新潟市
    • Year and Date
      2016-10-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡を用いた微小摺動すきま分布の計測2016

    • Author(s)
      笹尾 優介,福澤 健二,伊藤 伸太郎,張 賀東
    • Organizer
      トライボロジー会議2016 秋
    • Place of Presentation
      新潟コンベンションセンター,新潟市
    • Year and Date
      2016-10-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] エリプソメトリー顕微鏡を用いた磁気ヘッド上の潤滑膜観測の高精度化2016

    • Author(s)
      福澤 健二,宮田 顕,山下 千尋,伊藤 伸太郎,張 賀東
    • Organizer
      日本機械学会2016年度年次大会
    • Place of Presentation
      九州大学,福岡市
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] ナノメートルオーダの微小隙間でせん断されるポリαオレフィン油の粘性の温度依存性計測2016

    • Author(s)
      伊藤 伸太郎,太田 裕也,福澤 健二,張 賀東
    • Organizer
      トライボロジー会議2016 春 東京
    • Place of Presentation
      国立オリンピック記念青少年総合センター,東京
    • Year and Date
      2016-05-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡の摺動すきま形状計測への適用2016

    • Author(s)
      福澤 健二,山下 千尋,伊藤 伸太郎,張 賀東
    • Organizer
      IIP2016 日本機械学会情報・知能・精密機器部門講演会
    • Place of Presentation
      東京
    • Year and Date
      2016-03-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] Measurement of Thickness Distribution of Molecularly Thin Lubricant Films on Head Sliders Using Ellipsometric Microscopy2016

    • Author(s)
      K. Fukuzawa,C. Yamashita,H. Ishikawa, S.Itoh, H.Zhang
    • Organizer
      13th Joint MMM-Intermag Conference
    • Place of Presentation
      San Diego (USA)
    • Year and Date
      2016-01-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] エリプソメトリー顕微鏡を用いた磁気ヘッドスライダ上の潤滑膜の観測2015

    • Author(s)
      山下 千尋,石川 寛也,福澤 健二,伊藤伸太郎,張 賀東
    • Organizer
      日本機械学会2015年度年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡による摺動すきま分布の計測2015

    • Author(s)
      山下 千尋, 福澤 健二, 伊藤 伸太郎, 張 賀東
    • Organizer
      トライボロジー会議2015 春
    • Place of Presentation
      姫路
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] Effect of Bonded Molocules on Replenishment of Lubricant-Depleted Area Created by Sliding on Molecularly Thin Lubricant Film2015

    • Author(s)
      K.Fukuzawa, R.Watanabe, S.Itoh, H.Zhang
    • Organizer
      2015 International Magnetics Conference
    • Place of Presentation
      北京(中国)
    • Year and Date
      2015-05-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] エリプソメトリー顕微鏡を用いた薄膜の局所的膜厚の定量化2014

    • Author(s)
      山下 千尋, 樽角拓実, 武田 寛史, 福澤 健二, 伊藤 伸太郎, 張 賀東
    • Organizer
      日本機械学会2014年度年次大会
    • Place of Presentation
      東京電機大学 東京千住キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Remarks] 名古屋大学 福澤研究室

    • URL

      http://ayame.fukuzawa.nuem.nagoya-u.ac.jp/

    • Related Report
      2016 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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