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Development of the SiC fiber reinforced resin composite

Research Project

Project/Area Number 17K11777
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Prosthodontics/ Dental materials science and
Research InstitutionNiigata University

Principal Investigator

AOYAGI Yujin  新潟大学, 医歯学系, 助教 (30460140)

Co-Investigator(Kenkyū-buntansha) 大川 成剛  新潟大学, 医歯学系, 准教授 (80143791)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords炭化珪素繊維 / シランカップリング処理 / 機械的強度 / 繊維強化 / コンポジットレジン / アクリルレジン / 歯学 / 生体材料 / 複合材料
Outline of Final Research Achievements

The research results of this study were 1) silicon carbide (SiC) fiber could silanized, 2) commercially available silane coupling agents could silanized the SiC fiber and 3) SiC fibers reinforced the mechanical properties of the dental resin composite.
These results suggested that SiC fiber reinforced resin composite would give the prosthetic materials for high toughness, high durability, easy to treat at chairside in short time and could use in clinic, and widely used for resin composite materials.

Academic Significance and Societal Importance of the Research Achievements

今般の貴金属の価格高騰により、歯科治療で多く使われている金銀パラジウム合金に変わる新規材料の開発が急務であり、工業界で用いられている炭化ケイ素(SiC)繊維強化型歯科用高分子複合材料の開発が本研究の目的である。
本研究で明らかになったことは、SiC繊維にシランカップリング処理が可能であること、市販のシランカップリング処理剤が使用できること、SiC繊維を強化材として用いることで歯科用高分子材料の機械的強度が向上することであり、これらの結果は今後、入れ歯(義歯)修理および補強材への応用、顎顔面欠損補綴用材料への応用や自動車および航空・宇宙工業界での車体および船体用複合材料の開発等が期待される。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (9 results)

All 2019 2018 2017

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results)

  • [Journal Article] Effects of Silanization Conditions on Flexural Properties of Sic Fiber-Reinforced Resin2018

    • Author(s)
      Norimasa Taka、Yujin Aoyagi、Seigo Okawa、Katsumi Uoshima
    • Journal Title

      Dentistry

      Volume: 8 Issue: 11

    • DOI

      10.4172/2161-1122.1000524

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Flexural Strength of SiC Fiber Reinforced Resin Composite2019

    • Author(s)
      Yujin Aoyagi, Tatsuya Kimura, Seigo Okawa, Katsumi Uoshima
    • Organizer
      4th Meeting of the International Association for Dental Research Asia-Pacific Region 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of silanization using commercial silane coupling agent for SiC fiber on mechanical properties of SiC fiber reinforced resin2019

    • Author(s)
      Taka N., Aoyagi Y., Uoshima K.
    • Organizer
      International Symposium on Development of human Resources in Practical Oral Health and Treatment
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Mechanical properties of SiC sheet reinforced acrylic resin2018

    • Author(s)
      Yujin Aoyagi, Norimasa Taka, Seigo Okawa, Katsumi Uosima
    • Organizer
      IADR
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mechanical Properties of SiC-fiber Reinforced Composite Resin2018

    • Author(s)
      Norimasa Taka, Yujin Aoyagi, Seigo Okawa, Katsumi Uosima
    • Organizer
      IADR
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] SiC繊維強化型コンポジットレジンについて2018

    • Author(s)
      髙 昇将, 青栁裕仁, 木村龍弥, 大川成剛, 魚島勝美
    • Organizer
      日本歯科理工学会中部支部会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] SiC 繊維─アクリル複合体の機械的強度2017

    • Author(s)
      青栁 裕仁
    • Organizer
      一般社団法人 日本歯科理工学会
    • Related Report
      2017 Research-status Report
  • [Presentation] SiC 繊維強化型コンポジットレジンの機械的性質2017

    • Author(s)
      高 昇将
    • Organizer
      一般社団法人 日本歯科理工学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Effect of silanization on mechanical properties of experimental SiC fiber reinforced composite resin2017

    • Author(s)
      高 昇将
    • Organizer
      International Symposium on Development of human Resources in Practical Oral Health and Treatment
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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