Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tsunemichi Imai"'
Autor:
Shangli Dong, Ichinori Shigematsu, Naobumi Saito, Naoyuki Kanetake, Suk-Won Lim, Tsunemichi Imai
Publikováno v:
Materials and Manufacturing Processes. 23:336-341
Superplastic behavior of Mg-8.5Li-1Zn and Mg-8.5Li-3Zn alloys has been investigated. Dynamic recrystallization occurs in the Mg–Li–Zn alloys during extruding with high ratio after stir casting. Mg-8.5Li-1Zn alloy exhibits an elongation of about 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb2a0e9d24ff0175fdd6a753b285e91
https://doi.org/10.1080/10426910701860954
https://doi.org/10.1080/10426910701860954
Autor:
Kazutaka Suzuki, Yong Jai Kwon, Aibin Ma, Ichinori Shigematsu, Yoshinori Nishida, Tsunemichi Imai, Naobumi Saito, Akira Watazu
Publikováno v:
Materials Science Forum. :717-720
The commercially pure titanium cylindrical samples with a diameter of 11.5mm and a length of 24mm were processed by a new severe plastic deformation process, called the rotary-die equal channel angular pressing (RD-ECAP), under the condition of 773K,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aa6493805b8f9b9ea2afbd56922c4e5
https://doi.org/10.4028/www.scientific.net/msf.503-504.717
https://doi.org/10.4028/www.scientific.net/msf.503-504.717
Autor:
Kozo Osamura, Shang Li Dong, Tsunemichi Imai, Kazutaka Suzuki, Naobumi Saito, Ichinori Shigematsu
Publikováno v:
Materials Science Forum. 502:201-204
The XN-05C/2017, XN-05C/MESO-10 and BGC152/MESO-10 aluminum composites reinforced by low young’s modulus amorphous carbon fiber and particle, respectively, were fabricated by a PM route followed by hot extrusion and rolling in this study. The mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51798826c27aab8cd29f60545fece65c
https://doi.org/10.4028/www.scientific.net/msf.502.201
https://doi.org/10.4028/www.scientific.net/msf.502.201
Publikováno v:
Journal of Materials Science. 40:2971-2974
An excellent process for saving energy and resources is the ‘solid phase recycling process’ [1–5], since it can process material at lower temperatures and with a higher recycled product yield than the more common remelting processes used curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::151b69748f5c8516ffb53631b3a730e3
https://doi.org/10.1007/s10853-005-2390-0
https://doi.org/10.1007/s10853-005-2390-0
Publikováno v:
Journal of Japan Institute of Light Metals. 55:395-399
Possibilities of the consolidation process using hot extrusion were investigated in order to recycle the cutting chips of the aluminum alloy efficiently. Influences of the size and the cleanliness of the cutting chips and extruding conditions on mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6caec3deb6e33ebee2b6b3b5e71f0195
https://doi.org/10.2464/jilm.55.395
https://doi.org/10.2464/jilm.55.395
Publikováno v:
MATERIALS TRANSACTIONS. 46:2098-2101
Commercial purity titanium cylindrical samples with a diameter of 11.5 mm and a length of 24 mm were processed under the condition of 773 K, 2.4 mm/s punch, 1-4 equal channel angular pressing passes by a new severe plastic deformation process called
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a366db47603435549f65c0087bcced77
https://doi.org/10.2320/matertrans.46.2098
https://doi.org/10.2320/matertrans.46.2098
Autor:
Gilles L'Espérance, Naobumi Saito, Shangli Dong, Jianfu Mao, Tsunemichi Imai, Ichinori Shigematsu
Publikováno v:
Materials Science and Engineering: A. 364:281-286
High strain rate superplasticity (HSRS) was studied in a 2014Al matrix composites fabricated by a PM route with TiC particulate volume fraction of 15 and 20%, and the superplastic deformation mechanism of the composite was discussed. TiC/2014Al alloy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b71776f30d99e9517e830bdda8f57693
https://doi.org/10.1016/j.msea.2003.08.051
https://doi.org/10.1016/j.msea.2003.08.051
Autor:
Takashi Ishikawa, Sumito Kojima, Jianfu Mao, Tsunemichi Imai, Shangli Dong, Ichinori Shigematsu, Naobumi Saito
Publikováno v:
Scripta Materialia. 49:1061-1066
The superplastic characteristics of nitride mullite (48%Al2O3–52%SiO2) short fiber/6061Al composites were investigated. Nitride mullite short fibers consist of β-sialon on their surfaces and mullite in their interiors. Our results show that at 853
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819672b6485a8828d1eed1a075ad3c9b
https://doi.org/10.1016/j.scriptamat.2003.08.017
https://doi.org/10.1016/j.scriptamat.2003.08.017
Autor:
Tsunemichi Imai, Darning Jiang
Publikováno v:
Materials Chemistry and Physics. 80:15-19
High strain rate superplasticity was obtained for a powder metallurgy pure aluminum, 1N90. The material exhibited the grain sizes of 15.2 μm with the subgrains of 1 μm before superplastic deformation. The microstructure of the material did not chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efd90be20582bab4509aaeb39f118df0
https://doi.org/10.1016/s0254-0584(02)00447-9
https://doi.org/10.1016/s0254-0584(02)00447-9
Publikováno v:
Journal of Japan Institute of Light Metals. 53:554-560
From cutting chips of 6061 aluminum alloy, recycled materials' plates were fabricated by extrusion and rolling. Three kinds of cutting chips, which were dry-cutting chips without cutting oil, wet-cutting chips with cutting oil and clean chips obtaine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a83eb301723e18283b96fa555a86e4
https://doi.org/10.2464/jilm.53.554
https://doi.org/10.2464/jilm.53.554