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Effect of migration structure on mechanical properties of natural twisted yarn reinforced composite

Research Project

Project/Area Number 24760087
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Materials/Mechanics of materials
Research InstitutionNihon University

Principal Investigator

NAKAMURA Rie  日本大学, 工学部, 助教 (40615598)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords複合材料 / 撚糸 / マイグレーション / 引張特性 / 評価 / 天然繊維
Research Abstract

Natural fiber twisted yarns are often used for bio-composites as reinforcement.In a twisted yarn, single yarns migrate from surface to inner along the twisted yarn axis.This behavior is called "migration" and has been studied in textile engineering.Generally, properties of twisted yarn are expressed and suggested a model using ideal migration structure. However, migration does not occur uniformly because migration is caused by unbalanced force of yarns under the yarn twisting process. Tensile properties of composite and yarn are usually explained as a function of twist angle. This migration structure is involved prediction of mechanical properties for composites. Final purpose of this study is to clarify the effect of twist structure on mechanical properties of composite.Migration structure is investigated using X-ray CT scan.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (20 results)

All 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (9 results) (of which Invited: 4 results) Book (4 results) Remarks (1 results)

  • [Journal Article] Processing and characterization of hemp fiber textile composites with micro-braiding technique2014

    • Author(s)
      Satoshi Kobayashi, Keita Takada, Rie Nakamura
    • Journal Title

      Composites PartA

      Volume: 59 Pages: 1-8

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of A yarn structure on mechanical properties of twisted yarn composites2014

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Journal Title

      Material Science Forum

      Volume: Vol.783-786 Pages: 1554-1559

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of yarn structure on mechanical properties of twisted yarn composites2014

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Journal Title

      Manufacturing of Advanced materials

      Volume: 2014

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 撚糸と撚糸強化複合材料の力学2013

    • Author(s)
      中村理恵,合田公一
    • Journal Title

      強化プラスチック

      Volume: 59(8) Pages: 266-270

    • NAID

      40019793432

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 撚糸と撚糸強化複合材料の力学2013

    • Author(s)
      中村理恵,合田公一
    • Journal Title

      強化プラスチック

      Volume: 59 Pages: 266-270

    • NAID

      40019793432

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 天然繊維撚糸およびこれを用いたグリーンコンポジットの力学特性に及ぼす撚糸構造の影響2012

    • Author(s)
      吉田一幾,黒瀬司,中村理恵,野田淳二,合田公一
    • Journal Title

      材料

      Volume: 61(2) Pages: 111-118

    • NAID

      130002084995

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] Estimation of MIGRATION structure In RAMIE TWISTED YARN and ITS MECHANICAL ROPERTIES2013

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Organizer
      vIUMRE-ICA 2013
    • Place of Presentation
      Bangalor, India
    • Year and Date
      2013-12-20
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Effect of yarn structure on mechanical properties of twisted yarn composites2013

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Organizer
      THERMEC2013
    • Place of Presentation
      LasVegas, USA
    • Year and Date
      2013-12-03
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Estimation of migration structure in ramie twisted yarn2013

    • Author(s)
      Rie Nakamura, Shouhei Sakurada, Koichi Goda
    • Organizer
      Composites week @ Leuven
    • Place of Presentation
      Leuven, Belgium
    • Year and Date
      2013-09-17
    • Related Report
      2013 Final Research Report
  • [Presentation] 天然繊維糸複合材料の機械的性質2013

    • Author(s)
      中村理恵
    • Organizer
      機械学会関東支部総会
    • Place of Presentation
      首都大学東京
    • Related Report
      2013 Final Research Report
  • [Presentation] 天然繊維糸強化複合材料の機械的特性2013

    • Author(s)
      中村理恵,合田公一
    • Organizer
      日本機械学会関東支部総会
    • Place of Presentation
      首都大学東京
    • Related Report
      2012 Research-status Report
  • [Presentation] Effect of Yarn Structure on Mechanical Properties pf Twisted Yarns and Green Composites Reinforced with Twisted Yarn2012

    • Author(s)
      Rie Nakamura, Shouhei Sakurada, Koichi Goda
    • Organizer
      15th European Conference on Composite Materials
    • Place of Presentation
      Venice, Italy
    • Year and Date
      2012-06-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Estimation of migration structure in ramie twisted yarn

    • Author(s)
      Rie Nakamura, Shohei Sakurada, Koichi Goda
    • Organizer
      Composites week @ Leuven
    • Place of Presentation
      Leuven,Bergen
    • Related Report
      2013 Annual Research Report
  • [Presentation] Effect of yarn structure on mechanical properties of twisted yarn composites

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Organizer
      THERMEC2013
    • Place of Presentation
      Las Vegas, USA
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Estimation of MIGRATION structure In RAMIE TWISTED YARN and ITS MECHANICAL ROPERTIES

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Organizer
      IUMRE-ICA 2013
    • Place of Presentation
      Bengalore, India
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Book] Polymer Composites 10. Textile composites2013

    • Author(s)
      Rie Nakamura, Koichi Goda
    • Publisher
      John Wiley & Sons, Inc.(DOI:10.1002/9783527674220.ch10)
    • Related Report
      2013 Final Research Report
  • [Book] Polymer Composites, 12 Fully biodegrable "Green" Composites(分担)2013

    • Author(s)
      Rie Nakamura, A.N.Netravali (12章)
    • Total Pages
      34
    • Publisher
      John Wiley & Sons, Inc.
    • Related Report
      2013 Annual Research Report
  • [Book] Polymer Composites, 10. Textile composites(分担)2013

    • Author(s)
      Rie Nakamura, Goda Koichi (10章)
    • Total Pages
      14
    • Publisher
      John Wiley & Sons, Inc.
    • Related Report
      2013 Annual Research Report
  • [Book] Polymer Composites 12 Fully biodegrable "Green" Composite

    • Author(s)
      Rie Nakamura, Anil.N.Netravali
    • Publisher
      John Wiley & Sons, Inc.(DOI:10.1002/9783527674220.ch12)
    • Related Report
      2013 Final Research Report
  • [Remarks]

    • URL

      http://www.mech.ce.nihon-u.ac.jp/material_research.html

    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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