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Research on Design of Sol-Gel Reaction for Creating Ceramic Composites

Research Project

Project/Area Number 01470072
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 無機工業化学
Research InstitutionMie University

Principal Investigator

KAMIYA Kanichi  Mie Univ., Fac. Eng., Professor, 工学部, 教授 (00024597)

Co-Investigator(Kenkyū-buntansha) NASU Hiroyuki  Mie Univ., Fac. Eng., Associate Professor, 工学部, 助教授 (20189179)
Project Period (FY) 1989 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥4,600,000 (Direct Cost: ¥4,600,000)
Fiscal Year 1990: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1989: ¥3,800,000 (Direct Cost: ¥3,800,000)
KeywordsSol-gel method / Ceramic composites / organic / inorganic hybrids / Carbon-containing SiO_2 glass / SiO_2 glass fibers / TiN-coating / Antioxidation coating / Ceramic fibers / 複合体 / 有機@無機複合体 / ジルコニア繊維
Research Abstract

The world-wide research has been conducted on the ceramic composite which should be important new materials in coming 21st century. The aim of the present research was to inquire the Potentiality of the sol-gel method in fabricating those composite. The sol-gel method can provide us with new combinations of materials which are not accessible in the conventional techniques, since this makes possible to produce ceramics at relatively low processing temperatures. Following is the summary of research results.
1. The organic/inorganic hybrid materials with elasticity was made from CH_3Si(OC_2H_5)_3 through the sol-gel reaction.
2. The hybrid led to the SiO_2 glass containing a large amount of isolated carbon particles which could not be obtained by conventional method. On heating the hybrid, 4-fold SiO_4 ring structure was converted to more open ring structure to give SiO_2 glass.
3. The dispersion of colloidal SiO_2 particles in the SiO_2 gel fibers suppressed the formation of microcracks in the fibers during heating, resulting in the strengthening of the sol-gel derived SiO_2 glass fibers by a factor of 1.5.
4. SiC whisker/mullite composite with high density was produced, where monolithic gel of 2Al_2O_3.SiO_2 composition containing SiC whisker and a small amount of crystalline mullite fine particles was successfully converted to the composite only by heating in air.
5. TiN coating (anti-abrasion), SiO_2-TiO_2 coating (anti-oxidation) were applied to graphite materials.
6. Several kinds of ceramic fibers such as ZrO_2, PbTiO_3 and BaTiO_3 were prepared by the sol-gel process.
Above results indicate the potentiality of sol-gel method in creating new ceramic composites, although 1-6 have still some problems to be overcome.

Report

(3 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • Research Products

    (47 results)

All Other

All Publications (47 results)

  • [Publications] K.Kamiya.T.Yoko.T.Sano and K.Tanaka: "Distribution of carbon particles in carbon/SiO_2 glass composites made from CH_3Si(OC_2H_5)_3 by the solーgel method" Journal of NonーCrystalline Solids. 119. 14-20 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 神谷 寛一: "溶液からの粉体生成ーゾル・ゲル反応による機能性粉体の合成とセラミックスの微組識設計" 粉体と工業. 21. 27-34 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 神谷 寛一: "ゾル・ゲル法によるガラス及びセラミックスの合成" ケミカル・エンジニアリング. 51-56 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya.T.Yoko.K.Tanaka and M.Takeuchi: "Thermal evolution of gels derived fromCH_3Si(OC_2H_5)_3 by the solーgel method" Journal of NonーCrystalline Solids. 121. 182-187 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 神谷 寛一: "ニュ-ガラスの生成プロセス" セラミックス. 25. 497-499 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] T.Yoko.K.Tanaka and K.kamiya: "Preparation of multipe oxide BatiO_3 fibers by the solーgel method" Journal of Materials Science. 25. 3922-3929 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya.H.Honda and H.Nasu: "Solーgel processing of PbtiO_3 ceramic fibers" 日本セラミックス協会学術論文誌. 98. 759-764 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya.T.Nishijima and K.Tanaka: "Nitridation of the solーgel derived titanium oxide films by heating in ammonia gas" Journal of American Ceramic Society. 73. 2750-2752 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya and T.Hashimoto: "The solーgel process for making SiO_2 glass fibers from Si(OC_4H_9)_4/H_2O/C_2H_5OH/HCl solutionsーーーcomparison with Si(OC_2H_5)_4 solutions" Journal of Materials Science Letters. 9. 1341-1344 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Yoshino.K.Kamiya and H.Nasu: "lR study on the structural evolution of solーgel derived SiO_2 gels in the early stage of conversion to glasses" Journal of NonーCrystalline Solids. 126. 68-78 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 神谷 寛一.渥美 尚勝.那須 弘行: "ゾル・ゲル法を用いる黒鉛材料の窒化チタンコ-ティング" 炭素. 15-21 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya K.Takahashi.T.Maeda.H.Nasu and T.Yoko: "Solーgel derived CaOーand CeO_2ーstabilized ZroO_2 fibersーーーconversion process of gel to oxide and tensile strength" Journal European Ceramic Society.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 神谷 寛一: "機能性ガラスの開発と応用(分担執筆) 第6章第1節、ゾル・ゲル法で作られるガラス(pp227ー236)" 株式会社シ-エムシ-, 261 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, T. Yoko, T. Sano and K. Tanaka: "Distribution of carbon particles in carbon/Sio_2 glass composites made from CH_3Si(C0_2H_5)_3 by the sol-gel method." J. Non-Crystalline Solids. 119,. 14 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya: "Powder formation from solutions-Formation of functionality ceramics powders and tailorng of their microstructure by the sol-gel method (in Japanese)" Funtai to Kogyo,. 21,. 27 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya: "Fabrication of glasses and ceramics by the sol-gel method (in Japanese)" Kemikaru Enginiaringu,. 1989,. 51 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, T. Yoko, K. Tanaka and M. Takeuchi: "Thermal evolution of gels derived from CH_3Si(OC_2H_5)_3 by the sol-gel method" J. Non-Crystalline Solids,. 121,. 182 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya: "Formation process of new glasses (in Japanese)" Seramikkusu,. 25,. 497 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] T. Yoko, K. Kamiya and K. Tanaka: "Preparation of multiple oxide BaTiO_3 fibers by the sol-gel method" J. Mat. Sci.,. 25,. 3922 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, H. Honda and H. Nasu: "Sol-gel processing of PbTiO_3 ceramic fibers" Seramikkusu Ronbunshi. 98,. 759 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, M. Nishijima and K. Tanaka: "Nitridation of the sol-gel derived titaneum oxide films by heating in ammonia gas" J. Am. Ceram. Soc.73,. 2750 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya and T. Hashimoto: "The sol-gel process for making Sio_2 glass fibers from Si(OC@D24@>D2H@>D29@>D2)_4/H_20/C_2H_5OH/HC1 solution---comparison with Si(_2H_5)_4solutions" J. Mat. Sci., Letters. 9,. 1341 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Yoshino, K. Kamiya and H. Nasu: "IR study on the structural evolution of sol-gel derived SiO_2 gels in the early stage of conversion to glasses" J. Non-Crystalline Solids. 126,. 68 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, T. Atsumi and H. Nasu: "Titanium nitride coating of graphite using the sol-gel method (in Japanese)" TANSO,. No. 146,. 15 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, K. Takahashi, T. Maeda, H. Nasu and T. Yoko: "Sol-gel derived CaO- and CeO_2-stabilized ZrO_2 fibers-conversion process of gel to oxide and tensile strength" J. European Ceram. Soc.,.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] T. Hashimoto, K. Kamiya and H. Nasu: "Mechanical strength of SiO_2 glass fibers made from colloidal SiO_2-Si(OC_2H_5)_4 sols" J. Mat. Sci.,.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya, T. Inui and H. Nasu: "Sol-gel processing of SiC mullite composites" J. Mat. Sci.,.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kamiya: CMC Co.,. Glasses made by the sol-gel process, in "Dvelopment and application of functionality glasses", Chapter 6, 227-236 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K.Kamiya,T.Yoko,T.Sano and K.Tanaka: "Distribution of carbon particles in carbon/SiO_2 glass composites made from CH_3Si(OC_2H_5)_3 by the solーgel method" Journal of NonーCrystalline Solids. 119. 14-20 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] 神谷 寛一: "溶液からの粉体生成ーゾル・ゲル反応による機能性粉体の合成とセラミックスの微組織設計" 粉体と工業. 21. 27-34 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] 神谷 寛一: "ゾル・ゲル法によるガラス及びセラミックスの合成" ケミカル・エンジニアリング. 51-56 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya,T.Yoko,K.Tanaka and M.Takeuchi: "Thermal evolution of gels derived from CH_3Si(OC_2H_5)_3 by the solーgel method" Journal of NonーCrystalline Solids. 121. 182-187 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 神谷 寛一: "ニュ-ガラスの生成プロセス" セラミックス. 25. 497-499 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] T.Yoko,K.Tanaka and K.Kamiya: "Preparation of multiple oxide BaTiO_3 fibers by the solーgel method" Journal of Materials Science. 25. 3922-3929 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya,H.Honda and H.Nasu: "Solーgel processing of PbTiO_3 ceramic fibers" 日本セラミックス協会学術論文誌. 98. 759-764 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya,T.Nishijima and K.Tanaka: "Nitridation of the solーgel derived titanium oxide films by heating in ammonia gas" Journal of American Ceramic Society. 73. 2750-2752 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya and T.Hashimoto: "The solーgel process for making SiO_2 glass fibers from Si(OC_4H_9)_4/H_2O/C_2H_5OH/HCl solutionsーーーcomparison with Si(OC_2H_5)_4 solutions" Journal of Materials Science Letters. 9. 1341-1344 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Yoshino,K.Kamiya and H.Nasu: "IR study on the structural evolution of solーgel derived SiO_2 gels in the early stage of conversion to glasses" Journal of NonーCrystalline Solids. 126. 68-78 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 神谷 寛一,渥美 尚勝,那須 弘行: "ゾル・ゲル法を用いる黒鉛材料の窒化チタンコ-ティング" 炭素. 15-21 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya,K.Takahashi,T.Maeda,H.Nasu and T.Yoko: "Solーgel derived CaOー and CeO_2ーstabilized ZrO_2 fibers ーーー conversion process of gel to oxide and tensile strength" Journal of European Ceramic Society.

    • Related Report
      1990 Annual Research Report
  • [Publications] 神谷 寛一(分担執筆): "機能性ガラスの開発と応用 第6章第1節、ゾル・ゲル法で作られるガラス" 株式会社シ-エムシ-, 261 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kamiya,T.Yoko,K.Tanaka,M.Takeuchi: "Thermal evolution of gels derived from CH_3Si(OC_2H_5)_3 by the sol-gel method" Journal of Non-Crystalline Solids. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] K.Kamiya,T.Yoko,T.Sano,K.Tanaka: "Distribution of carbon particles in carbon/Sio_2 glass composite made from CH_3Si(OC_2H_5)_3 by the sol-gel methed" Journal of Non-Crystalline Solids. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] T.Hashimoto,K.Kamiya,H.Nasu: "Mechnanical strength of SiO_2 glass fibers drawn from colloidal Sio_2-Si(OC_2H_5)_4 sols" Journal of Material Science.

    • Related Report
      1989 Annual Research Report
  • [Publications] K.Kamiya,H.Nasu,K.Takahashi,T.Maeda: "Sol-gel derived stabilized ZrO_2 fibers"

    • Related Report
      1989 Annual Research Report
  • [Publications] 神谷寛一: "球状SiO_2/CH_3Si(OC_2H_5)_3ゾルから調製したハイブリッドゲル熱的変化"

    • Related Report
      1989 Annual Research Report
  • [Publications] 神谷寛一: "新材料シリ-ズ、機能性ガラスの開発と応用(分担執筆)第6章第1節ゾル・ゲル法で作られるガラス(pp227-236)" 株式会社シ-エムシ-, 261 (1990)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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