Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hiroaki Kadoura"'
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e28006- (2024)
Microstructures and age-hardening phenomena of directly aged (artificial aged) AlSi10Mg alloys fabricated by laser powder bed fusion (LPBF) were characterized using scanning transmission electron microscopy, atom probe tomography, and Vickers hardnes
Externí odkaz:
https://doaj.org/article/91c5b8614153480ba5a8e33d4eab4dc8
Autor:
Masashi Harada, Shin-ichi Takata, Hiroki Iwase, Shuji Kajiya, Hiroaki Kadoura, Toshiji Kanaya
Publikováno v:
ACS Omega, Vol 6, Iss 23, Pp 15257-15263 (2021)
Externí odkaz:
https://doaj.org/article/bc7434f7ccd641f58b57a6932446ed18
Autor:
Toshiji Kanaya, Shin-ichi Takata, Hiroki Iwase, Hiroaki Kadoura, Masashi Harada, Shuji Kajiya
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 23, Pp 15257-15263 (2021)
ACS Omega, Vol 6, Iss 23, Pp 15257-15263 (2021)
The ionomers distributed on carbon particles in the catalyst layer of polymer electrolyte fuel cells (PEFCs) govern electrical power via proton transport and oxygen permeation to active platinum. Thus, ionomer distribution is a key to PEFC performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e50eccd23d4e7fc7d0b407efd15721
http://europepmc.org/articles/PMC8210452
http://europepmc.org/articles/PMC8210452
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:21389-21398
In this study, an effect of Al layer insertion to die-attach Ni–Sn joints with semiconductor chips by solid–liquid interdiffusion bonding on the stress and thermal cycling durability was investigated focusing on the purity of Al. The results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3a50d973189fd36e7e88f6fc939c3c7
https://doi.org/10.1007/s10854-020-04651-6
https://doi.org/10.1007/s10854-020-04651-6
Publikováno v:
Journal of Power Sources. 543:231850
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4075633a545d1acd083dd1f41ceb0c7a
https://doi.org/10.1016/j.jpowsour.2022.231850
https://doi.org/10.1016/j.jpowsour.2022.231850
Publikováno v:
IET Power Electronics. 12:492-497
Highly reliable operation at high temperatures is required for next-generation power modules in electric vehicles. We propose a joining concept involving nickel–tin (Ni–Sn) double solid–liquid interdiffusion with an aluminium (Al) sheet (Ni–S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64151623c245c5c6b872c300f6c186ef
https://doi.org/10.1049/iet-pel.2018.5590
https://doi.org/10.1049/iet-pel.2018.5590
Publikováno v:
Materials Science Forum. 941:1437-1442
Multi-scale microstructure observation and three dimensional finite element thermal analysis of AlSi10Mg alloy fabricated by selective laser melting (SLM) process were demonstrated in order to understand the microstructure formation process during SL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960fba35bb6c47a4139e52064396a171
https://doi.org/10.4028/www.scientific.net/msf.941.1437
https://doi.org/10.4028/www.scientific.net/msf.941.1437
Autor:
Norio Fujitsuka, Takashi Ozaki, Hiroaki Makino, Hiroshi Hohjo, Hiroaki Kadoura, Tomoyuki Koga
Publikováno v:
Sensors and Actuators A: Physical. 278:48-59
The advent of microelectromechanical devices has increased the demand for biaxial flexure testing at the micro- and nanoscale. However, testing at these scales is challenging owing to difficulties in manipulating very small samples and applying highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d921b75911073ef26da382aae2601a
https://doi.org/10.1016/j.sna.2018.05.034
https://doi.org/10.1016/j.sna.2018.05.034
Autor:
Aslihan Orum, Toshihiko Tani, Kazumasa Takatori, Mehmet Ali Gülgün, Hiroaki Kadoura, Melike Mercan Yıldızhan, Masamichi Yoshimura, Meltem Sezen
Publikováno v:
Solid State Ionics. 296:78-84
The topochemical conversion interface between a layered perovskite La2Ti2O7 and an ordered regular perovskite Li0.16La0.62TiO3, (LLTO) electrolyte was investigated using high-resolution transmission electron microscopy and scanning-transmission elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bff9b5bd79cfbaa7bdb526de08c895be
https://doi.org/10.1016/j.ssi.2016.09.008
https://doi.org/10.1016/j.ssi.2016.09.008
Publikováno v:
Journal of the European Ceramic Society. 36:551-558
Textured polycrystals of lithium lanthanum titanate (La (2/3) − x Li 3 x TiO 3 , 3 x = 0.16 and 0.33) were topochemically designed and fabricated by the heat treatment of stacked tape-cast sheets including aligned elongated La 2 Ti 2 O 7 platelets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8ce95286dcadd2b40b066a3490fd58a
https://doi.org/10.1016/j.jeurceramsoc.2015.10.012
https://doi.org/10.1016/j.jeurceramsoc.2015.10.012