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Igawa, Naoki; Taguchi, Tomitsugu; Nozawa, Takashi*; Snead, L. L.*; Hinoki, Tatsuya*; McLaughlin, J. C.*; Kato, Yutai*; Jitsukawa, Shiro; Koyama, Akira*
Journal of Physics and Chemistry of Solids, 66(2-4), p.551 - 554, 2005/02
Times Cited Count：48 Percentile：82.42(Chemistry, Multidisciplinary)Silicon carbide is an important engineering ceramic because of its high strength and stability at high temperature and low induced radioactivity after neutron irradiation. Though monolithic SiC is brittle and low toughness, SiC fiber reinforced SiC matrix composites significantly improve these properties and therefore are attractive candidate materials for fusion reactor structural applications. Recently, stoichiometric SiC fibers with superior mechanical properties have been produced. We carried out the optimization of interface and composite fabrication using the chemical vapor infiltration, which is the one of the best techniques to fabricate the SiC composite. The composite with higher density and homogeneous matrix was obtained by the optimization of materials and carrier gas flow rate. The porosity was decreased with increasing the fiber volume fraction. We adopted the carbon or carbon/SiC interface between fiber and matrix and we found that the dependence of interface thickness on the tensile properties was small in the interface thickness from 50 to 300 nm.
Matsunami, Noriaki*; Ito, Masaharu*; Takai, Yoshiaki*; Tazawa, Masato*; Sataka, Masao
Nuclear Instruments and Methods in Physics Research B, 206, p.282 - 286, 2003/05
Times Cited Count：23 Percentile：80.61(Instruments & Instrumentation)no abstracts in English
Sasuga, Tsuneo; Kudo, Hisaaki
Polymer, 41(1), p.185 - 194, 2000/00
Times Cited Count：45 Percentile：79.15(Polymer Science)no abstracts in English
Ota, Kunio; Nakano, Katsushi; Metcalfe, R.; Ikeda, Koki; ; Amano, Kenji; Takeuchi, Shinji; Hama, Katsuhiro; Matsui, Hiroya
JNC TN7410 99-007, 44 Pages, 1999/08
-propiolactone) prepared by radiation-induced solid polymerization in organic solvent system at low temperatureAsano, Masaharu; Yoshida, Masaru; *; Kumakura, Minoru; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*
European Polymer Journal, 26(1), p.29 - 33, 1990/00
Times Cited Count：10 Percentile：49.31(Polymer Science)no abstracts in English
-caprolactone and 
-valerolactone in the absence of catalysts*; *; Yoshida, Masaru; *; Asano, Masaharu; Kumakura, Minoru
European Polymer Journal, 26(8), p.831 - 836, 1990/00
Times Cited Count：18 Percentile：65.39(Polymer Science)no abstracts in English
*; Yoshida, Masaru; Asano, Masaharu; Kumakura, Minoru; *; *; Mashimo, Toru*; Yuasa, Hisako*; Imai, K.*; Yamanaka, Hidetoshi*
European Polymer Journal, 26(12), p.1273 - 1277, 1990/00
Times Cited Count：34 Percentile：81.07(Polymer Science)no abstracts in English
; Hayakawa, Naohiro; *
Reports on Progress in Polymer Physics in Japan, 30, p.171 - 174, 1987/00
no abstracts in English
; Kuriyama, Isamu; *; *
IEEE Transactions on Electrical Insulation, 17(4), p.306 - 313, 1982/00
no abstracts in English
; Kuriyama, Isamu; *; *
J.Mater.Sci., 17, p.3052 - 3056, 1982/00
Times Cited Count：0 Percentile：0.01(Materials Science, Multidisciplinary)no abstracts in English
*; *; *; ; Kuriyama, Isamu
Denki Gakkai Rombunshi, A, 101(3), p.167 - 174, 1981/00
no abstracts in English
Ito, Yoshiyuki; Matsushima, Ryotatsu; Takano, Masato; Suzuki, Tatsuya*; Miyabe, Shinsuke*; Sakuma, Takashi*
no journal, ,
no abstracts in English
Watanabe, Kenichi*; Tsubakiyama, Kunimi*; Hitomi, Keitaro*; Nogami, Mitsuhiro*; Ito, Chikara; Maeda, Shigetaka
no journal, ,
The crystallinity of TlBr crystals was evaluated using the neutron Bragg dip imaging method, which is one of the neutral diffraction methods, as a part of the study for improving the detector performance.
Sato, Fuminori; Kataoka, Shoji; Suzuki, Tatsuya*; Miyabe, Shinsuke*; Sakuma, Takashi*; Shirozu, Hidetomo
no journal, ,
Cs and Sr adsorbents used in LWTF is studied. In this report results of the Cs and Sr adsorption tests were analyzed and examined for application to LWTF.
