Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Tohru Mitamura"'
Autor:
Tohru Yamasaki, Atsusi Yamamoto, Mititaka Terasawa, Satoru Nishikawa, Tohru Mitamura, Michiru Yamashita, Tatsuaki Sakamoto, Masayoshi Kawai, Masahito Niibe, Hiroaki Kurishita, Heishichiro Takahashi
Publikováno v:
Journal of Nuclear Science and Technology. 53:1951-1959
Development of fine grain 316L with small amount of TiC for high radiation-tolerant performance was tried considering the fabrication process of thermo-mechanical treatments. The materials obtained are UFG316L+2.0 mass% TiC with the grain size of 90
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d8e09816ee26bb81ae8125291704ce7
https://doi.org/10.1080/00223131.2016.1175390
https://doi.org/10.1080/00223131.2016.1175390
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 28:1157-1160
Four π∗ resonance peaks were observed in the B-K near edge x-ray absorption fine structure spectra of boron nitride thin films prepared by magnetron sputtering. In the past, these peaks have been explained as the K-absorption of boron atoms, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f83fe210e2385e59f51fdf8f084258f2
https://doi.org/10.1116/1.3474913
https://doi.org/10.1116/1.3474913
Publikováno v:
Surface and Coatings Technology. 201:8624-8627
Novel precision machining using gas cluster ion beams (GCIB) is proposed to fabricate a small lens or free-surface mold. Properties of GCIB such as surface smoothing, high-rate etching and ease of forming a collimated beam are promising for novel pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5592466f7a497d4c2c9ac8837c163a
https://doi.org/10.1016/j.surfcoat.2006.09.335
https://doi.org/10.1016/j.surfcoat.2006.09.335
Autor:
Mititaka Terasawa, Y.J. Zheng, Tohru Mitamura, Takeshi Fukami, T. Yamasaki, Hiroyuki Matsuoka
Publikováno v:
Materials Science and Engineering: A. :790-793
In order to overcome the irradiation embrittlement in metallic materials, ultra-fine grained SUS316L steels with their grain sizes between 0.1 and 1 μm have been developed by mechanical alloying, and nanocrystalline Ni and Ni–W alloys with their g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73d7e3a683f5f38a629b742b47708399
https://doi.org/10.1016/j.msea.2006.02.409
https://doi.org/10.1016/j.msea.2006.02.409
Autor:
Yuichiro Yamamoto, Atsushi Yamamoto, Michitaka Terasawa, Katsuki Yoshida, Tohru Mitamura, Harushige Tsubakino, Atsushi Kinomura, Yuji Horino
Publikováno v:
Journal of Japan Institute of Light Metals. 55:142-146
Surface segregation phenomena of several transition elements (Fe, Ni, Mn, Co, Cr) in high purity aluminum foils annealed at various temperatures were studied by Rutherford back scattering spectroscopy (RBS) and transmission electron microscopy (TEM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842b9bcac2b84916eb9064b98b5f4291
https://doi.org/10.2464/jilm.55.142
https://doi.org/10.2464/jilm.55.142
Publikováno v:
International Journal of Nanoscience. :765-773
Austenitic stainless steel specimens of type 316SS were irradiated by 200 keV He + ions or 200 keV N + ions. Atomic force microscopy (AFM) and transmission electron microscopy (TEM) were employed to study the fine surface deformation of the irradiate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c626e9a33d124ebf47935981c1b9f41
https://doi.org/10.1142/s0219581x04002644
https://doi.org/10.1142/s0219581x04002644
Autor:
Harushige Tsubakino, Atsushi Yamamoto, A. Nogami, Yuji Horino, Mititaka Terasawa, Tohru Mitamura, Atsushi Kinomura, Y. Yamamoto
Publikováno v:
Applied Surface Science. 238:464-468
Surface segregation of Pb in Al-0.13–13 at.-ppm Pb foils and Fe in Al-6–140 at.-ppm Fe foils after heat treatment was studied by Rutherford back-scattering spectroscopy (RBS) and transmission electron microscopy (TEM). The degree of segregation (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0dd44ee28388b960177feeedcad7404
https://doi.org/10.1016/j.apsusc.2004.05.244
https://doi.org/10.1016/j.apsusc.2004.05.244
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 212:436-441
Sputtering processes of silicon in the bombardment of highly charged ions (HCIs) are studied using molecular dynamics simulation. Assuming the potential energy of the HCI transferred to target is stored as the electrostatic energy of Si atoms ionized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167ab0e6b2a368e8f952f03b1c9137b5
https://doi.org/10.1016/s0168-583x(03)01497-6
https://doi.org/10.1016/s0168-583x(03)01497-6
Publikováno v:
Materials Science Forum. :1065-1070
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed645ab963a30d9d10b1ef5ee82fb35
https://doi.org/10.4028/www.scientific.net/msf.426-432.1065
https://doi.org/10.4028/www.scientific.net/msf.426-432.1065
Publikováno v:
Materials Science and Engineering: A. 350:168-172
Fe–TiN, Ni–TiN, and SUS316–TiC nanocomposite powders were prepared by ball-milling Fe–Ti, Ni–Ti, and SUS316–TiC powder mixtures in a nitrogen or argon gas atmosphere. Fe–63vol.% TiN and Ni–44–64vol.% TiN milled powders were dynamica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d34d768afc1529fbf6cae9becb06ec
https://doi.org/10.1016/s0921-5093(02)00722-0
https://doi.org/10.1016/s0921-5093(02)00722-0