Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yoshiyuki Ushigami"'
Publikováno v:
ISIJ International. 58:1893-1900
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89bed835c71646ba28d655b9bbed2c82
https://doi.org/10.2355/isijinternational.isijint-2018-268
https://doi.org/10.2355/isijinternational.isijint-2018-268
Publikováno v:
IEEE Transactions on Magnetics. 51:1-4
Tests to measure the effects of the precipitating size of Cu on the magnetic properties of nongrain-oriented (NGO) electrical steel were carried out. The hysteresis loss had a maximum value when the diameter of the precipitates was around the thickne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f15b82236a20ccdb70ecd4cac5bd5f
https://doi.org/10.1109/tmag.2014.2365442
https://doi.org/10.1109/tmag.2014.2365442
Publikováno v:
Materials Science Forum. 753:337-340
It has been observed that grain size of Goss secondary grain has a strong correlation with deviation angle from the exact Goss orientation and sharper Goss grain has larger grain diameter. This orientation selectivity of secondary recrystallization h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d074e7af78109ec498d1258b1978d1b
https://doi.org/10.4028/www.scientific.net/msf.753.337
https://doi.org/10.4028/www.scientific.net/msf.753.337
Publikováno v:
Materials Science Forum. 753:329-332
Grain size and texture are very important for controlling the magnetic properties in non-oriented electrical steel. Grain size and texture are closely related because the texture usually changes during grain growth. In this study, texture changes wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450ff75483f258adbd047156ad127aa1
https://doi.org/10.4028/www.scientific.net/msf.753.329
https://doi.org/10.4028/www.scientific.net/msf.753.329
Autor:
Shuichi Nakamura, Yoshiyuki Ushigami
Publikováno v:
Materials Science Forum. :122-127
On the basis of Hillerts model of grain growth, a new model of Goss secondary recrystallization in silicon steel has been developed in which inhibitor and grain boundary energy are taken into account. An analysis shows that these two parameters syner
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5372c7a457bf4c11ffef94419b423efe
https://doi.org/10.4028/www.scientific.net/msf.715-716.122
https://doi.org/10.4028/www.scientific.net/msf.715-716.122
Publikováno v:
Materials Science Forum. :811-816
The microstructure of Fe-3 mass% Si alloys before secondary recrystallization has been characterized by analyzing precipitates and grain boundary segregated elements. The samples used were mainly sheets of Fe-3%Si alloys containing manganese, sulfur,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::499d38d471b7e09e4ed17c3eae69f70a
https://doi.org/10.4028/www.scientific.net/msf.558-559.811
https://doi.org/10.4028/www.scientific.net/msf.558-559.811
Autor:
Yoshiyuki Ushigami, Yoshihiro Arita
Publikováno v:
Materials Science Forum. :4428-4433
The effect of annealing temperature on grain growth, texture development and magnetic properties of Al-free and Al-1% added non-oriented electrical steel were investigated. Normal grain growth occurred in Al-free steel. On the other hand, abnormal gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b087c784f88c07e6e9a75ac885d375dd
https://doi.org/10.4028/www.scientific.net/msf.539-543.4428
https://doi.org/10.4028/www.scientific.net/msf.539-543.4428
Autor:
Yoshiyuki Ushigami, Tomoji Kumano
Publikováno v:
ISIJ International. 47:890-897
During the secondary recrystallization of GO, isolated grains are often observed in secondary-recrystallized Goss grains (matrix). In an extraction experiment, the crystallographic relations between single isolated grains and matrix grains respective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f27899def4cd0ea9954ac33690ded4
https://doi.org/10.2355/isijinternational.47.890
https://doi.org/10.2355/isijinternational.47.890
Publikováno v:
Journal of Magnetism and Magnetic Materials. 304:e602-e607
All kinds of high-permeability GO are manufactured using AlN as the main inhibitor. From a purely metallurgical viewpoint, three types of inhibitor preparation for high-permeability GO have been shown. They include a complete solution without nitridi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6a3db8655b259ee16fae71ded6926c
https://doi.org/10.1016/j.jmmm.2006.02.188
https://doi.org/10.1016/j.jmmm.2006.02.188
Autor:
Shigeto Takebayashi, Shuichi Nakamura, Tsutomu Haratani, Tomoji Kumano, Yoshiyuki Ushigami, Takeshi Kubota
Publikováno v:
Materials Science Forum. :853-862
Mechanism of Goss secondary recrystallization in grain-oriented silicon steel has been investigated by temperature gradient annealing and by in situ observation utilizing synchrotron x-ray topography. The results support the selective growth theory.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5df9de612b793cddc9e2b36c2a86e4
https://doi.org/10.4028/www.scientific.net/msf.467-470.853
https://doi.org/10.4028/www.scientific.net/msf.467-470.853