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界面/微構造レベル空間での新炭素材料の創出

Research Project

Project/Area Number 09243104
Research Category

Grant-in-Aid for Scientific Research on Priority Areas (A)

Allocation TypeSingle-year Grants
Research InstitutionTokyo Institute of Technology

Principal Investigator

安田 榮一  東京工業大学, 応用セラミックス研究所, 教授 (70016830)

Co-Investigator(Kenkyū-buntansha) 奥 達雄  筑波大学, 工学部, 教授 (90224146)
松尾 陽太郎  東京工業大学, 工学部, 教授 (70016608)
嶋田 志郎  北海道大学, 工学部, 教授 (90002310)
逆井 基次  豊橋技術科学大学, 物質工学系, 教授 (50124730)
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥138,500,000 (Direct Cost: ¥138,500,000)
Fiscal Year 1999: ¥25,500,000 (Direct Cost: ¥25,500,000)
Fiscal Year 1998: ¥52,700,000 (Direct Cost: ¥52,700,000)
Fiscal Year 1997: ¥60,300,000 (Direct Cost: ¥60,300,000)
Keywordsカーボンアロイ / 黒鉛 / ガラス状炭素 / 炭化ホウ素 / カーバイド / 組織制御 / 複合材料 / 界面 / 組織 / C
Research Abstract

炭化物の酸化過程に生成する炭素層の制御とその生成機構を検討して、Si-C-O、Zr-C-O系の金属-炭素-酸素の非平衡相図を作成した。これによりZrC中における炭素膜の生成機構を説明できた。
界面制御あるいは組織制御を行って作製したC/C複合材料の最適な力学的特性評価方法の検討を行った。その結果、C/C特有の層間セン断破壊をさける試験方法を開発し、長繊維系複合材料の破壊力学的な定量化をすることができた。
ヘテロアトムのアロイングの一つとして銅を選び、炭素材料の高温熱伝導率の向上に成功し、これにイオン照射を行って熱伝導率の変化について検討した。又、二重構造のピッチ系炭素繊維が小さい損傷効果を示すことを明らかにした。
黒鉛の層状結晶と類似のBNを用いて複合材料を作製し、炭素の耐酸化性の向上を計るとともに、独自に開発したモード別破壊エネルギー評価法を適用し、その有効性を示した。又、力学的特性の向上をめざして組織制御と界面制御の手法の開発にも成功した。
カーボンのアロイングによる特性制御のサイトとして黒鉛結晶の配列すなわち組織ならびに界面を選び、ヨウ素になるピッチの電荷移動錯体やフラン樹脂への超音波の照射あるいは表面官能基の導入を行った。流れ組織を呈するピッチを前駆体とする炭素はヨウ素の導入により等方性モザイク組織へと移行し炭素収率を50%から一気に90%以上に上げることに成功した。また、超音波の照射によりフラン樹脂の重合過程を均一且つ迅速に行うことを可能にし、その結果、縮重合の結果生ずる重縮合水の除去を容易とし、これまで3mm以上の厚さのガラス状カーボンは亀裂が入ったり大きな気孔が入ってしまったものが、1cmでも均一なガラス状炭素を得ることに成功した。

Report

(3 results)
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (60 results)

All Other

All Publications (60 results)

  • [Publications] 木塚徳志、平原佳織、出口俊二、成瀬幹夫: "カーボンナノチューブの疲労の原子過程"日本金属学会会報 37(1997)(5). (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Shimada, K. Nakajima and M. Inagaki: "Oxidation of Single Crystals of Hafnium Carbide in a Temperature Range of 600 to 900゜"J. Am. Ceram. Soc.. 80 [7]. 1749-1756 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Shimada: "Microstructural Observation of ZrO2 Scales Formed by Oxidation of ZrC Single Crystals with Formation of Carbon"Solid State Ionics. 101-103. 749-753 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Noguchi, Y. Kubota and T. Takarada: "Diamond/SiC Double Layer Membrane for X-Ray Mask"J. Electrochem. Soc.. 144 [8]. 2909-2912 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Noguchi, Y. Kubota and T. Takarada: "Fabrication and Evaluation of Diamond/SiC Double Layer Membrane for X-Ray Mask"J. Electrochem. Soc.. 144 [9]. 3304-3308 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Kajiura, Y. Tanabe and E. Yasuda: "Carbonization and Graphitization Behavior of Iodine-Treated Coal Tar Pitch"Carbon. 35 [2]. 169-174 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Hoshi, Y. Tanabe and E. Yasuda: "Effects of Sonication on Curing Process in Furan Resin"Tanso. 1997 [184]. 199-201 (1997)

    • Related Report
      1999 Annual Research Report
  • [Publications] 小野孝、梶正己、平田好洋: "Si-Ti-C-O繊維/ムライトマトリックス系複合材料の鞍状曲げ試験における破壊挙動"106[11]. 1147-1150 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 弥富政享、北條正樹、田中基嗣、落合庄治郎、澤田吉裕、高橋淳: "C/C複合材料の破壊機構に及ぼす熱処理温度の影響"材料. 47[9]. 939-945 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Kizuka: "Atomic Process of Point Contact in Gold Studied by High-resolution t Transmission Electron Microscopy"Phys. Rev. Lett.. 81. 4448-4451 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Kizuka: "Atomistic Visualization of Deformation in Gold"Phys. Rev.. B57. 11158-11163 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Hirahara, N. Tanaka, S. Deguchi, M. Naruse and T. Kizuka: "Direct Atomistic Observation of Deformation of Carbon Nanotubes by Time-resolved High-resolution Transmission Electron Microscopy"Proc. 4th Special Symposium on Advanced Materials, 1998. 31-34 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Kizuka, N. Tanaka, S. Deguchi and M. Naruse: "High-resolution Transmission Electron Microscopy using a Piezo-driving Specimen Holder for Atomic Mechanics-I. Method and Resolutions"Proc. 14th Int. Conf. Electron Microsc., 1998. 491-492 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Kizuka, K. Hirahara, N. Tanaka, S. Deguchi and M. Naruse: "High-resolution Transmission Electron Microscopy using a Piezo-driving Specimen Holder for Atomic Mechanics-VII. Fatigue of Carbon Nanotube"Proc. 14th Int. Conf. Electron Microsc., 1998. 535-536 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] D. Huang, Y. Ikuhara, M. Narisawa, K. Okamura: "Characterizations of β-Silicon Carbide Powders Synthesized by the Carbothermal Reduction of Silicon Carbide Precursors"J. Am. Ceram. Soc.. 81 [12]. 3173-3176 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Shimada, M. Yoshimatsu, M. Inagaki and S. Otani: "Formation and Characterization of Carbon at the ZrC/ZrO2 Interface by Oxidation of ZrC Single Crystals"Carbon. 36 [7-8]. 1125-1131 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Shimada: "TEM Observation of the ZrC/ZrO2 Interface Formed by Oxidation of ZrC Single Crystals"J. Mater. Synthesis and Processing. 6 [3]. 191-195 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] O. Yamamoto, T. Sasamoto, T. Sogabe and M. Inagaki: "Oxidation Behaviour of Carbon Materials with a Couple Consisting of a SiC Gradient and a Tantalum Oxide Film Coating"J. Mater. Sci. Lett.. 17. 327-329 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 山本修、花井孝子、笹本忠、鏑木裕、金野英隆、稲垣道夫: "低分子量有機化合物を原料としたCVD法による炭素薄膜の合成と電気的性質"炭素. 1998[185]. 256-261 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] A. Kaiho, I. Shiota, S. Yamada, H. Kajiura, T. Tanabe and E. Yasuda: "Microstructural Control of Pitch Matrix Carbon-carbon Composite by Iodine Treatment"J. Mater. Res.. 13 [2]. 302-307 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Kimura, E. Yasuda: "Advances in Research of CF/C Composites"Science and Engineering of Composite Materials. 7 [4]. 333-340 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Hirata, T. Matsura and M. Shibuya: "Reaction between Mullite and Polytitanocarbosilane"Key Engineering Materials. 159-160. 417-222 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Hirata, T. Matsura and S. Hori: "Mechanical Properties of TiC-Coated Graphite"Key Engineering Materials. 161-163. 279-282 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 平田好洋: "SiC繊維/ムライトマトリックス複合材料"セラミックス. 34[4]. 274-277 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Kizuka: "Direct Atomistic Observation of Deformation in Multiwalled Carbon Nanotubes"Phys. Rev.. B59. (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Matsuo, S. Kumagai and K. Yasuda: "Mechanical Properties of Carbon Fiber-Reinforced hBN Matrix Composites at Elevated Temperature"Key Engineering Materials. 164-165. 137-140 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Nakagawa, K. Watanabe, Y. Harada, K. Miura: "Control of Micropore Formation in the Carbonized Ion Exchange Resin by Utilizing Pillar Effect"Carbon. 37. 1455-1461 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 三浦孝一、中川浩行、渡邉邦夫: "廃イオン交換樹脂からの多孔質炭素の製造"炭素. 1999[186]. 25-29 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. Narisawa, Y. Okabe, K. Okamura and Y. Kurachi: "Effect of Heat Treatment on Crystallite Size and Grain Morphology of Silicon Carbide Synthesized from Carbon-Silica Hybrid Precursors"Journal of the Ceramic Society of Japan. 107 [3]. 285-289 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. Li, M. Tsujimura and M. Sakai: "Crack-Face Grain Interlocking/Bridging of a Polycrystalline Graphite : The Role in Mixed Mode Fracture"Carbon. 37. 1633-1639 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. Li, R. Matsuyama and M. Sakai: "Interlaminar Shear Strength of C/C-Composites : The Dependence on Test Methods"Carbon. 37. 1749-1757 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 鈴木昇、田川文武、押久保順一、島田美佳、飯村兼一、加藤貞二: "ポリイミドLB膜からの炭素長薄膜調製と評価"炭素. 1999[190]. 241-245 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 鈴木昇、加藤貞二: "キャスト法およびLB膜の熱分解による炭素薄膜"炭素素原料科学と材料設計. 33-38 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] O. Yamamoto, J. Sawai, T. Sasamoto, H. Nakagawa and K. Miura: "Antibacterial Characteristic of Spherical Carbon Containing No"TANSO. 1999 [189]. 176-178 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 山本修、菅野和幸、太田直人、曽我部敏明、笹本忠: "ケイ化モリデンプレス体と炭素繊維/炭素複合材料の間の界面反応により得られたカーボンアロイの相同定と熱伝導率"炭素. 1999[190]. 246-251 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] O. Yamamoto, Y. Dote, T. Vasomotor and M. Inagaki: "Formation Mechanism of Sic Gradient in Carbon Materials"炭素. 1999[190]. 282-285 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] O. Yamamoto and M. Inagaki: "Antioxidation Coating of Carbon Materials Coupled with Sic Concentration Gradient"New Carbon Materials. 44 [1]. 1-6 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Yano, Y. Yamamoto and K. Yoshida: "TEM Investigation and Facture Behavior of SiC/SiC Composites Fabricated by Hot-Pressing"Key Engineering Mater.. 166. 135-138 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Hoshi, T. Iiyama, T. Akatsu, Y. Tanabe, E. Yasuda: "Characterization of Cured Furan Resin Prepared by High Power Ultrasonic Irradiation"Tanso. 1999 [190]. 289-292 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 山本修、澤井淳、中越恭子、中川浩行、三浦孝一、笹本忠: "種々の温度で炭素化された亜鉛イオン交換樹脂の抗菌性"炭素. 2000[191]. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 山本修、中越恭子、澤井淳、笹本忠: "イオン交換樹脂から調製された炭素球における細菌の吸着"炭素. 2000[191]. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Osamu Yamamoto, Tadashi Sasamoto, Michio Inagaki: "Effect of Mullite Coating Film on Oxidation Resistance of Carbon Materials with SiC-gradient"J. Mater. Sic. Lett.. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Osamu Yamamoto, Kyoko Nakakoshi, Jun Sawai, Tadashi Sasamoto, Hiroyuki Nakagawa, Kouichi Miura: "Antibacterial Activity against Staphylococcus aureus of Carbon Materials Dispersed with ZnO"Electrochemistry. 68 [4]. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Yoshida, M. Imai and T. Yano: "Room and Elevated-Temperature Mechanical Properties of Sic Fiber-Reinforced SiC Composite Fabricated by CVI and PIP Methods"J. Ceram. Soc. Jpn. 108 [3]. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Yoshida, M. Imai and T. Yano: "Room and High-Temperature Mechanical and Thermal Properties of SiC Fiber-Reinforced SiC Composite Sintered under Pressure"J. Nuclear Materials. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 小野孝、京田享博、平田好洋: "Si-Ti-C-O繊維/ムライト積層材料の鞍状曲げ試験に及ぼす繊維節の影響"Journal of the Ceramic Society of Japan.

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Hirata, T. Matsura nd K. Hayata: "In filtration and Pyrolysis of Polytitanocarbosilane in the Si-Ti-C-O Fabrics/Mullite Porous Composite"Journal of the American Ceramic Society (revised version).

    • Related Report
      1999 Annual Research Report
  • [Publications] S. Shimada: "Formation of Mechanism of Carbon-Containing Oxide Scale by High Temperature Oxidation of Carbides"The Electrochem. Soc. Inc., NJ.. 98-99. 334-348

    • Related Report
      1999 Annual Research Report
  • [Publications] K.Hoshi,M.Ishibashi,M.Utsunomiya,T.Akatsu,E.Yasuda and Y.Tanabe: "Microstructural Change of Furan Resin Derived Carbon by Addition of Carbonaceous Fine" Proc.of the International Symposium of Carbon,1998. P09-03. 16-17 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Ohtake,Y.Matsumoto,A.Otsuka,H.Masumoto,E.Yasuda and K.Hatanaka: "Shear Fracture Properties of Three-Dimensional C/C Composites at Elevated Temperatures" Proc.of the International Symposium of Carbon,1998. CP10-01. 452-453 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Matsuno,S.Kumagai and K.Yasuda: "Mechanical Properties of Carbon Fiber-Reinforced hBN Matrix Composites at Elevated Temperature" Key Engineering Materials. 164-165. 137-140 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Oku,A.Kurumada,T.Sogabe,T.Oku,T.Hiraoka and K.Kuroda: "Effect of Titanium Impregnation on the Thermal Conductivity of Carbon/Copper Composite Materials" Journal of Nuclear Materials. 257. (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Li,M.Tsujimura and M.Sakai: "Crack-Face Grain Interlocking/Bridging of a Polycrystalline Graphite:The Role in Mixeed Mode Fracture" Carbon. (approved for publication). 59-66

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Li,R.Matsuyama and M.Sakai: "Interlaminar Shear Strength of C/C-Composites:The Dependence on Test Methods" Carbon. (approved for publication).

    • Related Report
      1998 Annual Research Report
  • [Publications] 田邊靖博、 佐々木健一、 赤津隆、 安田榮一、 澤岡昭: "飛翔体衝突によって電極用黒鉛材料に生成するクレータおよびスポール形状に与える試料厚さならびに飛翔体材質の影響" 炭素. 176. 26-28 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Y.Tanabe, Y.Hotta, T.Akatsu, S.Yamada, E.Yasuda: "Shear strength of C/C composites containing an inorganic compound effective for anti-oxidation"" Journal of Mat. Science Letters. 16. 557-559 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Kajiura, Y.Tanabe, & E.Yasuda: "Carbonization and Graphitization Behavior of lodine-treated Coal Tar Pitch" Carbon. 35. 169-174 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 田邊靖博、 佐々木健一、 赤津隆、 安田榮一: "微小球衝突による黒鉛材料のスポール破壊" 炭素. 179. 167-175 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] O.YAMAMOTO, T.SASAMOTO, T.SOGABE, M.INAGAKI: "Oxidation behavior of carbon materials with a couple of SiC-gradient and tantalum oxide film coating" J. Mater. Sic. Lett.,. (In Press)

    • Related Report
      1997 Annual Research Report
  • [Publications] S.Shimada, K.Nakajima and M.Inagai: "Oxidation of Single Crystals of Hafnium Carbide in a Temperature Range of 600 to 900 oC" J. Am, Ceram. Soc.,. 80. 1749-1756 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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