Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Masamitsu Imai"'
Publikováno v:
Journal of Asian Ceramic Societies, Vol 2, Iss 3, Pp 235-240 (2014)
Silicon carbide nanowires (SiCNWs) are a set of promising reinforcement materials due to their superior properties. However, formation mechanism of the SiCNWs synthesized by the thermal evaporation method without metal catalyst is still unclear. To u
Externí odkaz:
https://doaj.org/article/7565567eac54428ea4e46f03f95da328
Publikováno v:
Energy Procedia. 71:306-312
Silicon carbide fiber-reinforced silicon carbide matrix composites (SiC f /SiC) are considered as one of the candidates for blanket materials in future fusion reactors. Generally, densification of SiC needs sintering additives due to the covalent nat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcec28a7520214977e8bd49a0b99961f
https://doi.org/10.1016/j.egypro.2014.11.883
https://doi.org/10.1016/j.egypro.2014.11.883
Publikováno v:
Key Engineering Materials. 617:195-198
In this study, SiC/SiO2 core-shell nanowires (SiCNWs) were fabricated by thermal evaporation method without any catalyst, using pre-oxidized silicon powder and methane (CH4) gas as precursors. The reaction temperature was 1340°C in an inert atmosphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::352e493cf0fe8005a6e547d6404fd2da
https://doi.org/10.4028/www.scientific.net/kem.617.195
https://doi.org/10.4028/www.scientific.net/kem.617.195
Publikováno v:
Journal of Materials Science. 48:7022-7027
SiC nanowires (SiCNWs) are suitable candidates used as additives to improve the thermal conductivity of alumina, since they exhibit superior properties such as high chemical and thermal stability. In this study, alumina matrix composites reinforced w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4611d107aec56ff458ea35a60deb4c2
https://doi.org/10.1007/s10853-013-7511-6
https://doi.org/10.1007/s10853-013-7511-6
Publikováno v:
Journal of Nuclear Materials. 437:235-239
Hot-pressed α- and β-SiAlON ceramics were neutron-irradiated in the Japan Materials Testing Reactor up to a fluence of 8.5 × 1024 n/m2 (E > 0.1 MeV) at 563 K. Irradiated SiAlON ceramics were isothermally and isochronally annealed up to 1473 K in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8865ef9931cd7c5d16fa95e645f6d02
https://doi.org/10.1016/j.jnucmat.2013.02.023
https://doi.org/10.1016/j.jnucmat.2013.02.023
Publikováno v:
Journal of Nuclear Materials. 440(1-3):495-499
Aluminum nitride (AlN) is a candidate ceramic for electric or MHD insulator materials of liquid Pb cooled system of fusion reactors since it shows high electrical resistivity, high thermal conductivity, high strength and good compatibility with Pb al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c78ab688e4eb04ecd93a6fd71820d40
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100791213
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100791213
Publikováno v:
Key Engineering Materials. 484:117-123
Effects of simultaneous addition of SiO2 and gadrinium oxide on densification of SiC ceramics were examined, and relation between microstructure and their mechanical properties were discussed. Total 11wt% of Gd2O3 and SiO2 were mixed with fine -Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::352b66426797eb5bc0d96273d4cdfcb1
https://doi.org/10.4028/www.scientific.net/kem.484.117
https://doi.org/10.4028/www.scientific.net/kem.484.117
Autor:
Yuki Sekimoto, Thanakorn Wasanapiarnpong, Keiichi Katayama, Katsumi Yoshida, Masamitsu Imai, Toyohiko Yano
Publikováno v:
Key Engineering Materials. 484:52-56
Alpha- or beta-Si3N4 powder with larger grain size was uses as starting material, and the effect of heat-treatment on thermal conductivity of Si3N4 ceramics using MgO, Y2O3 and SiO2 as sintering additives was investigated in terms of their microstruc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2146804f3f1282ba87814689c30f8330
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100790946
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100790946
Publikováno v:
Mater. Sci. Engineer. B. 161:188-192
Carbon coating was formed on SiC fibers in the cloth by electrophoretic deposition method using commercial colloidal graphite suspension, and mechanical properties of SiC f /SiC composites fabricated by sheet stacking method and hot-pressing were inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e8fbe180b710b96a401652f9c194e9a
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100620637
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100620637
Publikováno v:
Journal of the Ceramic Society of Japan. 117:194-197
Beta-SiC/SiO2 core-shell nanowires were obtained in a mullite boat after the reaction between silicon nanopowder and CH4 gas at 1623 K (1350°C), without adding metal catalysts from outside. The as-grown nanowires were characterized by X-ray diffract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e6b1e4d3500d9cdb57126b962845e23
https://doi.org/10.2109/jcersj2.117.194
https://doi.org/10.2109/jcersj2.117.194