Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Yoshio Akimune"'
Autor:
Makoto Uchiyama, Hiroyuki Higashiyama, Masaharu Hatano, Yoshio Akimune, Kazumasa Honda, Kazuo Matsuo, Mitsugu Yamanaka
Publikováno v:
Solid State Ionics. 178:575-579
Yttria-doped BaCeO 3 (BCY) has been studied as a proton conductor for use in vehicle fuel cells at moderate temperatures (773 to 873 K). The probe uses noble metals such as platinum (Pt) and/or palladium–silver (Pd–Ag) alloy for electrodes; but t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a504ba8b959d13d25c65da91c36f472a
https://doi.org/10.1016/j.ssi.2007.01.009
https://doi.org/10.1016/j.ssi.2007.01.009
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 9:95-100
This paper describes a novel acousto-ultrasonic (AU) sensing system in which a fibre Bragg grating (FBG) is permanently built in a structure for in situ health monitoring. The AU wave detection using an FBG can be realized by a demodulation technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227bd7979ba9766e6849da77310c5e48
https://doi.org/10.1088/1464-4258/9/1/016
https://doi.org/10.1088/1464-4258/9/1/016
Autor:
Okamoto Masaya, Mitsugu Yamanaka, Masaharu Hatano, Yoshio Akimune, Makoto Uchiyama, Kenji Furuya
Publikováno v:
Solid State Ionics. 176:675-680
It has been attempted to suppress cubic–rhombic phase transition of 12SSZ for eliminating a discontinuity in electrical conductivity by making crystallite size finer without resorting to the conventional method of doping with heterogeneous element.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf8131c11bf787bdfff8c9aa7d61040
https://doi.org/10.1016/j.ssi.2004.10.022
https://doi.org/10.1016/j.ssi.2004.10.022
Publikováno v:
Structural Control and Health Monitoring. 12:301-314
In this paper, an impact damage identification approach is proposed. Based on this approach, a remote impact damage identification system has been developed. The remote identification system consists of hardware and software. The hardware consists of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755d4865567735d00cdb47a194a78dd9
https://doi.org/10.1002/stc.72
https://doi.org/10.1002/stc.72
Publikováno v:
Journal of the American Ceramic Society. 85:2725-2730
Tungsten bronze Sr2−xCaxNaNb5O15 (SCNN, x= 0.1) piezoelectric ceramics were prepared by a novel super-fast sintering technique, i.e., spark plasma sintering (SPS). Sintering was conducted at temperatures ranging from 1000° to 1200°C under vacuum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80dd3cf8806033479f80628b511459c5
https://doi.org/10.1111/j.1151-2916.2002.tb00520.x
https://doi.org/10.1111/j.1151-2916.2002.tb00520.x
Publikováno v:
Journal of the American Ceramic Society. 85:459-465
Starting from three powder mixtures of 80 vol% SiC (100α, 50α/50β, 100β) and 20 vol% YAG, liquid-phase-sintered silicon carbide ceramics were prepared by hot pressing at 1800°C for 1 h under 25 MPa, and then by hot forging or annealing at 1900°
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c88dbd6904d83b5bbe721f76406583a
https://doi.org/10.1111/j.1151-2916.2002.tb00111.x
https://doi.org/10.1111/j.1151-2916.2002.tb00111.x
Publikováno v:
Journal of the American Ceramic Society. 85:2731-2737
Sr 2-x Ca x NaNb 5 O 15 (SCNN, x = 0.1) piezoelectric ceramics with tetragonal tungsten bonze structure were successfully produced by spark plasma sintering. Part I of this study presented the sintering of these highly dense ceramics. The current wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a44a2b78f06344e7bfd15a076fbf320
https://doi.org/10.1111/j.1151-2916.2002.tb00521.x
https://doi.org/10.1111/j.1151-2916.2002.tb00521.x
Publikováno v:
Transactions of the Society of Instrument and Control Engineers. 40:287-292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bb10d3ddc3b7c0b01bc5629ef2c2195
https://doi.org/10.9746/sicetr1965.40.287
https://doi.org/10.9746/sicetr1965.40.287
Publikováno v:
Ceramics International. 30:2251-2257
Heat-resistant coatings prepared by two different spraying methods: atmospheric pressure plasma spraying (APS) and high-pressure plasma spraying (HPPS), were tested using tungsten carbide indenters of different diameters, for the purpose of proposing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6080c7735daeb7d17b11c8ce063ac80
https://doi.org/10.1016/j.ceramint.2003.12.008
https://doi.org/10.1016/j.ceramint.2003.12.008
Publikováno v:
Japanese Journal of Applied Physics. 42:7404-7409
Highly dense piezoelectric ceramics of tungsten bronze-type (Sr1.9Ca0.1)1-0.5xBaxNaNb5O15 (where x=0.1–0.8) were prepared by spark plasma sintering. The crystallographic parameters, dielectric behaviors and piezoelectric properties of the sintered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a024e63b83900e275b7a808c9ee21be
https://doi.org/10.1143/jjap.42.7404
https://doi.org/10.1143/jjap.42.7404