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Evaluation of interfacial strength between base material and fiber in PMC at high temperatures

Research Project

Project/Area Number 18560669
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Composite materials/Physical properties
Research InstitutionUbe National College of Technology

Principal Investigator

HATANAKA Kenji  Ube National College of Technology, President (60026193)

Co-Investigator(Kenkyū-buntansha) OGAWA Hisashi  Ube National College of Technology, Mechanical Eng., Professor (10043887)
OHGI Junji  Yamaguchi University, Graduate School of Science and Engineering, Associate Professor (80223965)
Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,860,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2006: ¥2,300,000 (Direct Cost: ¥2,300,000)
KeywordsPMC / Interfacial strength / Resin / Boron fiber / FEM
Research Abstract

The single boron embedded resin-matrix sample was prepared, and then pulling out, pushing and pulsating cyclic loading tests were performed for the fiber at room temperature. FEM analysis was also made for examining the stress field around the fiber/resin matrix interface. The main results obtained are summarized as follows.
(1) The measured load-displacement response is qualitatively in agreement with the experiment appeared in the earlier paper, evidencing the validity of the present experimental procedures.
(2) The maximum shear force and the force in the following shelf-displacement process, which correspond to the load point at the first separation and the load in the following shearing displacement stage at the interface are little changed by load mode of pulling or pushing.
(3) The FEM model was constructed for analyzing the stress field around the fiber/resin-matrix interface. The calculation showed that the shear stress and the tensile normal stress reach the maximum around the top surface and decreases with distance from the top surface at the interface, where the fiber was loaded on the top surface side. This seems to cause the first separation between the fiber and the resin-matrix near the top surface.
(4) The pulsating cyclic tension test data were expressed by a common type of S-N curve.

Report

(3 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • Research Products

    (12 results)

All 2008 2007 2006 Other

All Journal Article (7 results) (of which Peer Reviewed: 4 results) Presentation (5 results)

  • [Journal Article] In elastic deformation and its related life under cyclic/creep loading in Si3N4-monolithic and Si3N4/SiCw-composite ceramics at elevated temperature2007

    • Author(s)
      K.Hatanaka
    • Journal Title

      Material Science and Engineering A468-470

      Pages: 273-280

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Evaluation of Interfacial Strength between Base Material and Fiber in PMC2007

    • Author(s)
      H.Ogawa
    • Journal Title

      The Sixth Asian Conference on Experimental Mechanics No.07-203

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] In elastic deformation and its related life under cyclic/creep loading in Si_3N_4-monolithic and Si_3N_4/SiCw-composite ceramics at elevated temperature2007

    • Author(s)
      K. Hatanaka
    • Journal Title

      Material Science and Engineering A

      Pages: 468-470

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Evaluation of Interfacial Strength between Base Material and Fiber in PMC2007

    • Author(s)
      H. Ogawa
    • Journal Title

      The Sixth Asian Conference on Experimental Mechanics No.07-203

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] In elastic deformation and its related life under cyclic/creep loading in Si3N4-monolithic and Si3N4/SiCw-composite ceramics at elevated temperature2007

    • Author(s)
      K. Htanaka
    • Journal Title

      Material Science and Engineering A 468-470

      Pages: 273-280

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Evaluation Approach of Interfacial Strength between a Base Material and Fibers on PMC2007

    • Author(s)
      H. ogawa
    • Journal Title

      The Sixth Asian Conference on Experimental Mechanics No.07-203(CD)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inelstic Deformation and Its Life under Cyclic/Creep Loadings in Si_3N_4-Monolithic and Si_3N_4/SiCw-Composite Ceramics at Elevated Temperatures2006

    • Author(s)
      K.Hatanaka, Y.Yoshiga, R.Kawazoe, M.Hasui, J.Ohgi, H.Ogawa
    • Journal Title

      2006 TMS Annual Meeting & Exhibition

      Pages: 12-16

    • Related Report
      2006 Annual Research Report
  • [Presentation] An evaluation of interfacial strength in PMC under static and cyclic loadings2008

    • Author(s)
      H.Ogawa
    • Organizer
      6th International Conference on Low Cycle Fatigue(発表確定)
    • Place of Presentation
      Berlin
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Evaluation of Interfacial Strength between Base Material and Fiber in PMC2007

    • Author(s)
      H.Ogawa
    • Organizer
      The Sixth Asian Conference on Experimental Mechanics
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Evaluation of Interfacial Strength between Base Material and Fiber in PMC2007

    • Author(s)
      Hisashi Ogawa
    • Organizer
      The Sixth Asian Conference on Experimental Mechanics
    • Place of Presentation
      Fukuoka
    • Year and Date
      2007-09-10
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Development of Evaluation Approach of Interfacial Strength between a Base Material and Fibers on PMC2007

    • Author(s)
      H. ogawa
    • Organizer
      The Sixth Asian Conference on Experimental Mechanics
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] An evaluation of interfacial strength in PMC under static and cyclic loadings

    • Author(s)
      Hisashi Ogawa
    • Organizer
      6th International Conference on Low' Cycle Fatigue
    • Place of Presentation
      Berlin
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary

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Published: 2006-04-01   Modified: 2016-04-21  

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