@article{oai:jaxa.repo.nii.ac.jp:00022603,
 author = {津田, 皓正 and 仲本, 兼悟 and 小笠原, 俊夫 and 文, 淑英 and 武田, 展雄 and 小川, 武史 and 島村, 佳伸 and 井上, 翼 and Tsuda, Terumasa and Nakamoto, Kengo and Ogasawara, Toshio and Moon, Sook-Young and Takeda, Nobuo and Ogawa, Takeshi and Shimamura, Yoshinobu and Inoue, Yoku},
 issue = {5},
 journal = {日本複合材料学会誌, Journal of the Japan Society for Composite Materials},
 month = {Sep},
 note = {The objective of this study is evaluating the effect of stretching on the angular orientation of carbon nanotubes (CNT) and the mechanical properties of aligned CNT/epoxy composites. Stretching tests were conducted by tensile testing after fabricating prepregs with stretch rations of 0%, 2%, 5%, 10% and 18%, respectively. Microscopic observations by scanning electron microscope (SEM) were carried out for quantitative evaluation of the CNT angular distribution. Young's modulie and tensile strengths were evaluated using monotonic tensile testing at room temperature after molding prepreg into composites and resultant values were compared with theoretical estimations (Eshelby/Mori-Tanaka theory). Numbers of CNT in the composites orientation exceed 30 degree were relatively low, which were significantly improved with a small stretching ratio, however the misorientation at higher angle still remain, which means that stretching prepregs are effective for CNTs with small angle. Resultant Young's modulie of composites increased with stretching the prepreg. Young's modulie estimated results by Eshelby/Mori-Tanaka theory were in good agreement with experimental ones, for small stretching ratio, however disagreed for over 10% stretching ratio., 形態: 図版あり, Physical characteristics: Original contains illustrations, 資料番号: PA1520016000},
 pages = {209(1)--217(9)},
 title = {配向カーボンナノチューブ/エポキシ複合材料の力学特性に及ぼすプリプレグへの予ひずみ付与の影響},
 volume = {40},
 year = {2014}
}