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Micro surface modification processing for ultra-precision micro and complex parts by laser induced under solution shockwave

Research Project

Project/Area Number 26420040
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Production engineering/Processing studies
Research InstitutionKurume Institute of Technology

Principal Investigator

SHIBUTANI Hideo  久留米工業大学, 工学部, 准教授 (80303709)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywordslaser / induced / micro / shockwave / レーザ / 熱誘起 / 衝撃波 / マイクロ / 表面改質 / 熱誘起衝撃波 / ナノ / 微細 / 複雑
Outline of Final Research Achievements

Modification of surface quality and property, which is rough or smooth, stress relieving or adding, cleaning, for precision, micro and complex parts is assumed to do, laser induced micro shockwave under-solution generator device which is shockwave under-solution was generated by thermal expansion of thin metal film coated on optical fiber end was constructing of the basis of laser induced shockwave underwater technic. The device was generated shockwaves about 3.3MPa in pressure and it's depend on quality of optical fiber end and metal thin film coated on the end.

Report

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

    (1 results)

All 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results)

  • [Journal Article] Development of a Miniature Laser-Induced Underwater Shockwave- Generating Device using an Optical Fiber2015

    • Author(s)
      Masanori Nakamura and Hideo Shibutani
    • Journal Title

      Micro and Nanosystems

      Volume: 7(3) Issue: 3 Pages: 159-164

    • DOI

      10.2174/1876402908666160106000659

    • Related Report
      2015 Research-status Report
    • Peer Reviewed

URL: 

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

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