Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Ken'ichi Shimizu"'
Autor:
Zenjiro Yajima, Teiko Okazaki, Yasubumi Furuya, Ken’ichi Shimizu, Manfred Wuttig, Yoichi Kishi
Publikováno v:
Materials Science and Engineering: A. :442-445
Microstructures and martensitic transformation behavior have been examined as for CoNiGa ferromagnetic shape memory alloy (FMSMA) ribbons rapidly solidified by a single-roll melt spinning. Transmission electron microscopy (TEM) bright-field images re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8444a68fab82760a4494125a2c0cc61
https://doi.org/10.1016/j.msea.2007.03.124
https://doi.org/10.1016/j.msea.2007.03.124
Autor:
Teiko Okazaki, Ken’ichi Shimizu, Zenjiro Yajima, Manfred Wuttig, Yoichi Kishi, Yasubumi Furuya
Publikováno v:
Materials Science and Engineering: A. :965-969
Martensitic transformation behavior, magnetic properties and microstructures of Co–Ni–Ga alloy ribbons are investigated and contrasted with those of Co–Ni–Ga bulk alloy. The rapidly solidified 40–60 μm-thickness ribbons of the alloy were p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d934c1770383ddaf063dae90c02effc
https://doi.org/10.1016/j.msea.2005.12.049
https://doi.org/10.1016/j.msea.2005.12.049
Publikováno v:
MATERIALS TRANSACTIONS. 47:82-89
The relationship between the crack nucleation and stress-induced martensitic transformation in the retained massive austenites (RM-y's) of austempered ductile irons (ADIs) was examined in detail by carrying out tensile tests and scanning electron mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56d4218cc20d46112949ded10739d6f5
https://doi.org/10.2320/matertrans.47.82
https://doi.org/10.2320/matertrans.47.82
Publikováno v:
Materials Science and Engineering: A. 378:361-364
Transformation characteristics and optical microscope (OM) and transmission electron microscopy (TEM) microstructures of Pt 50 Mn 25 Ga 25 and Pt 10 Ni 40 Mn 25 Ga 25 ferromagnetic shape memory alloys (FMSMAs) have been examined. Ingots of those allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8115a6a5a0428633b1a91bbb3461cd40
https://doi.org/10.1016/j.msea.2003.10.362
https://doi.org/10.1016/j.msea.2003.10.362
Autor:
Ken’ichi Shimizu
Publikováno v:
Journal de Physique IV (Proceedings). 112:11-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cad791ed688db7ddb67d0c5ab9838a88
https://doi.org/10.1051/jp4:2003834
https://doi.org/10.1051/jp4:2003834
Publikováno v:
MATERIALS TRANSACTIONS. 43:834-839
Relation between tensile deformation behavior and microstructure in variously aged Ti–49.7 at%Ni–1.3 at%Co shape memory alloys has been investigated. Stress-strain curves for the alloys aged at 623 K and 723 K for 1.8 ks were of a work-hardening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b74efe25716ff34a8efe5664acd5ae7
https://doi.org/10.2320/matertrans.43.834
https://doi.org/10.2320/matertrans.43.834
Autor:
Ken’ichi Shimizu
Publikováno v:
MATERIALS TRANSACTIONS. 43:2050-2057
Microstructures in martensites and effects of uniaxial stress, magnetic field and hydrostatic pressure on martensitic transformations, which were investigated by the author, are briefly summarized. Unsolved problems related to this investigation are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b657b60f65704655b0ffadb905289bd
https://doi.org/10.2320/matertrans.43.2050
https://doi.org/10.2320/matertrans.43.2050
Publikováno v:
Le Journal de Physique IV. 11:Pr8-101
Transformation characteristics, microstructures and tensile properties of a Ti-49.7at.%Ni-1.38at.%Co alloy have been investigated as a function of aging temperature and period. After a solution-treatment, the alloy was aged at 623 K and 723 K for 1.8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7524650f04fef10a0a495002e98db13
https://doi.org/10.1051/jp4:2001818
https://doi.org/10.1051/jp4:2001818
Autor:
Miroslav Vrána, Toshiharu Fukunaga, Y. Waku, Masayoshi Ono, Ken’ichi Shimizu, Pavol Mikula, Atsuyuki Mitani
Publikováno v:
Materials Science Forum. :530-535
Strain measurement of an unidirectionally solidified single-crystal Al 2 O 3 / single-crystal Y 3 Al 5 O 12 (YAG) eutectic composite was performed by neutron diffraction technique using two-axis crystal diffractometer with one-dimensional position se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5cb8f47f52f2db83d7153bd7d972f71
https://doi.org/10.4028/www.scientific.net/msf.347-349.530
https://doi.org/10.4028/www.scientific.net/msf.347-349.530
Publikováno v:
Philosophical Magazine B. 80:171-181
The influence of hydrostatic pressure and magnetic fields on the athermal and the isothermal martensitic transformations in Fe-29.9at.% Ni, Fe-31.7at.% Ni, Fe-32.3 at.% Ni, Cu-29.1 at.% Al-3.6 at.% Ni and Fe-24.0 at.% Ni-4.0 at.% Mn alloys have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b619b5ebbd6a052eaf2d6ce7bdee2009
https://doi.org/10.1080/13642810008208606
https://doi.org/10.1080/13642810008208606