Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Keiichi Fukunaga"'
Autor:
Kokichi Waki, Masatoshi Nakanishi, Katsuhiro Sasaki, Yasushi Hattori, Kotaro Kuroda, Hiroyasu Saka, Keiichi Fukunaga, Tsukasa Hirayama, Gen-ichi Furusawa
Publikováno v:
MATERIALS TRANSACTIONS. 48:2599-2605
We have developed a method to observe the magnetic field around L10 FePt nanoparticles by in-situ electron holography at elevated temperatures. FePt Nanoparticles with sharp size distribution and chemical homogeneity were synthesized by the reverse m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aadaf14d07590f667d54cdce6645852a
https://doi.org/10.2320/matertrans.md200703
https://doi.org/10.2320/matertrans.md200703
Autor:
Naoki Wakiya, Yuji Nishi, Akinori Higuchi, Noriyoshi Shibata, Kazuo Shinozaki, Haruki Ryoken, Hajime Haneda, Nobuyasu Mizutani, Toshimasa Suzuki, Keiichi Fukunaga
Publikováno v:
Key Engineering Materials. 301:257-260
Diffusion behavior at the interface of (001)-epitaxially grown (Ba,Sr)TiO3(BST)/electrode/buffer layer/Si thin films was examined by use of secondary ion-microprobe mass spectrometer (SIMS) and transmission electron microscope (TEM) attached with ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0878e863428c2369ebdef08b4727f246
https://doi.org/10.4028/www.scientific.net/kem.301.257
https://doi.org/10.4028/www.scientific.net/kem.301.257
Autor:
Mitsuo Niinomi, Akihiro Suzuki, Keiichi Fukunaga, Y. L. Hao, Y. L. Zhou, Daisuke Kuroda, Ruijuan Yang
Publikováno v:
Metallurgical and Materials Transactions A. 34:1007-1012
Alloys for implant devices require improved strength but a reduced Young’s modulus, in order to become mechanically more compatible with adjacent bone tissues. In this study, a new metastable β-type titanium alloy, Ti-29Nb-13Ta-4.6Zr (wt pct), was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a501005ffe7fca7c0a2f9371cb0fc87
https://doi.org/10.1007/s11661-003-0230-x
https://doi.org/10.1007/s11661-003-0230-x
Autor:
Akihiro Suzuki, Keiichi Fukunaga, Y. L. Hao, Y. L. Zhou, Rong Yang, Daisuke Kuroda, Mitsuo Niinomi
Publikováno v:
Metallurgical and Materials Transactions A. 33:3137-3144
An investigation on the formation of α″ martensite and its influence on Young’s modulus and mechanical properties of forged Ti-29Nb-13Ta-4.6Zr (wt pct) alloy is reported in this article. For ice-water-quenched specimens after solution treatment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8797fceae18361878171d6e1294d85de
https://doi.org/10.1007/s11661-002-0299-7
https://doi.org/10.1007/s11661-002-0299-7
Publikováno v:
Materials Science Forum. :1399-1404
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a65357b40862c3c88ac3c76d517a8b
https://doi.org/10.4028/www.scientific.net/msf.396-402.1399
https://doi.org/10.4028/www.scientific.net/msf.396-402.1399
Publikováno v:
MATERIALS TRANSACTIONS. 42:1339-1348
This study investigated the effect of cooling rate on microstructure and fracture characteristics of β-rich a + β type Ti-4.5Al-3V-2Mo-2Fe alloy rolled plate. Particular attention was paid to the roles of the local and continuous secondary phases w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3378c23991c5008da53ae3c7afeee725
https://doi.org/10.2320/matertrans.42.1339
https://doi.org/10.2320/matertrans.42.1339
Publikováno v:
Journal of Materials Science: Materials in Medicine. 12:267-272
In order to investigate the effect of molecular weight on fatigue characteristics in the ultra high molecular weight polyethylene (UHMWPE), tension-tension fatigue tests of notched specimens were carried out in the present study. The effects of frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de97098f335a4b6b80046f11798aedf
https://doi.org/10.1023/a:1008923401615
https://doi.org/10.1023/a:1008923401615
Autor:
Naoki Wakiya, Akinori Higuchi, Haruki Ryoken, Hajime Haneda, Keiichi Fukunaga, Noriyoshi Shibata, Toshimasa Suzuki, Yuji Nishi, Kazuo Shinozaki, Nobuyasu Mizutani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd53b776214a19ce69a5a07c02e6ab8
https://doi.org/10.4028/0-87849-982-2.257
https://doi.org/10.4028/0-87849-982-2.257
Autor:
Tsukasa Hirayama, Hiroyasu Saka, Zhouguang Wang, Keiichi Fukunaga, Kotaro Kuroda, Katsuhiro Sasaki
Publikováno v:
MRS Proceedings. 907
Electromagnetic fields presents in some real materials have been observed using electron holography and a simple method named the Shadow Image Distortion (SID) method which we have developed. The in-situ electron holography observation of the electri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92abce9d68be2185fc2f9d4dc3d0ab2
https://doi.org/10.1557/proc-0907-mm04-02
https://doi.org/10.1557/proc-0907-mm04-02