Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hiroshi Toshima"'
Publikováno v:
Journal of The Surface Finishing Society of Japan. 59:228-231
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3dc1d7e77832cbb547f8c9aa433acae
https://doi.org/10.4139/sfj.59.228
https://doi.org/10.4139/sfj.59.228
Autor:
Hiroshi Toshima, Tomohiro Yoneda
Publikováno v:
Systems and Computers in Japan. 32:41-53
In general, systems are comprised of a large number of elements and might be very symmetric. In verification of such systems, they are reduced while upkeeping their global structure and verified with the intuitive expectation that the verification of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc500aff34e9c2b239ad6aae9f514f8
https://doi.org/10.1002/scj.1091
https://doi.org/10.1002/scj.1091
Publikováno v:
Sen'i Gakkaishi. 53:73-78
Several kinds of pitch-based carbon fibers were prepared from various mesophase pitches derived from naphthalene, petroleum and coal with a single filament spinning apparatus. The relationships between the dependence of Young's modulus of carbon fibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca595736e932dc65a216bb095b0a6b43
https://doi.org/10.2115/fiber.53.73
https://doi.org/10.2115/fiber.53.73
Autor:
Kazuo Shoji, Shigeto Hatanaka, Matsuhisa Toshio, Shinichi Inoue, Richard S. Threlkel, Ray Fletcher, Junko Ida, Shinichi Shimizu, Makato Inomata, Hiroshi Toshima, Isao Mochida, Rong He, Christopher J. Dillon, Shikegi Nagamatsu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31cfefe12391da6fc9eb3ae5523ffa81
https://doi.org/10.1520/mnl5820131212210
https://doi.org/10.1520/mnl5820131212210
Autor:
Shinichi Shimizu, Kazuo Matsuda, Ray Fletcher, Shigeto Hatanaka, Jun Inomata, Makato Inomata, Shinichi Inoue, Hiroshi Toshima, Shigeki Nagamatsu, Isao Mochida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80728a5d3bb8b34ce09257a15e714626
https://doi.org/10.1520/mnl5820131212109
https://doi.org/10.1520/mnl5820131212109
Publikováno v:
Journal of Materials Science. 29:1966-1972
Pyridine insoluble fractions in the mesophase pitches derived from a decant oil (PMP-PI) and naphthalene (NMP-PI) were found to be rendered almost completely soluble in pyridine by the Diels-Alder reaction with maleic anhydride, maintaining their opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74dfe5e57f5db20be77d108359da3e44
https://doi.org/10.1007/bf00351321
https://doi.org/10.1007/bf00351321
Publikováno v:
Carbon. 30:773-779
Two kinds of naphthalene-derived, partially isotropic pitches were blended into the mesophase pitch from decant oil to modify the molecular association of the mesophase pitch and performances of its derived carbon fibers. A pitch (C-65: anisotropic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14d2515027a86b6e3c611bce84111dc5
https://doi.org/10.1016/0008-6223(92)90161-o
https://doi.org/10.1016/0008-6223(92)90161-o
Autor:
Susumu Fujiyama, Hiroshi Toshima, Yukio Sakai, Isao Mochida, Takashi Hono, Yozo Korai, Kiyoyuki Shimizu
Publikováno v:
Carbon. 30:55-61
Structure and properties of mesophase pitches prepared catalytically from anthracene by the aid of HF/BF 3 were studied to reveal the influences of starting aromatic hydrocarbons. In comparison to naphthalene mesophase pitch, the anthracene pitch exh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40ea1922ad9f0ecde56c961f3841b912
https://doi.org/10.1016/0008-6223(92)90106-7
https://doi.org/10.1016/0008-6223(92)90106-7
Publikováno v:
Journal of Materials Science. 27:1960-1968
Coal tar mesophase pitch fibres stabilized at 270° C to different extents were carbonized under strain by the constant load or constant length, using different heating rates, and further graphitized at 2500° C. Shallow and moderate stabilization pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a28ac3b144bc2a4e64eb9420b4c842a
https://doi.org/10.1007/bf01107225
https://doi.org/10.1007/bf01107225
Publikováno v:
Carbon. 29:23-29
Two-step stabilization, air oxidation, and solvent extraction were applied to introduce a skin-core structure in a coal tar mesophase pitch based carbon fiber. Pitch fiber was first oxidized at 270°C for short periods in air or 10% O2, successively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d5d7cabd2e8a07e4a393a42ef7f8f0
https://doi.org/10.1016/0008-6223(91)90090-6
https://doi.org/10.1016/0008-6223(91)90090-6