Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M. Kupferling"'
Publikováno v:
Physica B: Condensed Matter. 327:202-207
The magnetic properties of substituted hard-magnetic M-type ferrites are surveyed. A combined La–Co substitution leads to magnets of compositions Ba1−xLaxFe12−xCoxO19 and Sr1−xLaxFe12−xCoxO19 (x= 0, 0.1, 0.2, 0.3, 0.4). Due to this substitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f084990c683320220d4a06f9316a8fb5
https://doi.org/10.1016/s0921-4526(02)01728-3
https://doi.org/10.1016/s0921-4526(02)01728-3
Autor:
B. Enzberg-Mahlke, W. Fernengel, G. Reyne, R. Grössinger, P. Lethuillier, A. Wimmer, J. Dudding, P. Kasperkovitz, Jean-Christophe Toussaint, M. Kupferling, M. Taraba, W. Scholz
Publikováno v:
Journal of Magnetism and Magnetic Materials. :911-914
The eddy-current magnetization of spherical and cylindrical samples of technical Cu and Al were measured in a pulsed field magnetometer using different pulse durations τ =9.1 and 15.7 ms. Good agreement between the measured eddy-current moment as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5739658581b09d797023b8be18f5363e
https://doi.org/10.1016/s0304-8853(01)01324-5
https://doi.org/10.1016/s0304-8853(01)01324-5
Publikováno v:
IEEE Transactions on Magnetics. 40:2949-2951
The hysteresis in anisotropic Sr ferrite grains and Ba ferrite particles is described by statistical magnetization reversal behavior using phenomenological parameters. Consequently, these parameters are related to spontaneous magnetization, anisotrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a5c48a1fe47a3f0fbfc9fff6da6b16
https://doi.org/10.1109/tmag.2004.832668
https://doi.org/10.1109/tmag.2004.832668
Autor:
M. Taraba, Jean-Christophe Toussaint, B. Enzberg-Mahlke, D. Edwards, W. Fernengel, A. Wimmer, J. Dudding, M. Kupferling, R. Cornelius, R. Grössinger, P. Knell
Publikováno v:
IEEE Transactions on Magnetics. 38:2462-2464
Summary form only given. An industrial Pulsed Field Magnetometer (PFM) was developed, focusing on industrial needs. The system is to be used for the complete characterising of permanent magnets in a production line situation. The purpose is to create
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1278c9f8c233e8e612ad7d454a0343c9
https://doi.org/10.1109/tmag.2002.803600
https://doi.org/10.1109/tmag.2002.803600
Autor:
M. Taraba, P. Lethuillier, P. Knell, M. Kupferling, W. Fernengel, R. Cornelius, Jean-Christophe Toussaint, D. Edwards, A. Wimmer, J. Dudding, G. Reyne, B. Enzberg-Mahlke, R. Grössinger
Publikováno v:
Journal of Magnetism and Magnetic Materials. :1402-1404
A pulsed field magnetometer (PFM) for industrial applications was developed. The system has a capacitor bank of 5 mF for energy storage, which can be charged up to 3000 V. The pulse magnet has a bore of 30 mm (including the pickup coil), which is sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::575538d8caf0e187b6fdee6db2eeaad5
https://doi.org/10.1016/s0304-8853(01)01247-1
https://doi.org/10.1016/s0304-8853(01)01247-1
Publikováno v:
INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005..
Production methods for obtaining the metastable LaFe/sub 12/O/sub 19/ are described. The magnetic properties of La-substituted Sr hexaferrite and pure LaFe/sub 12/O/sub 19/ are summarized. The uniaxial anisotropy of LaFe/sub 12/O/sub 19/ increases dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dbd11bb73856e8f16216f49dfa725fd
https://doi.org/10.1109/intmag.2005.1464072
https://doi.org/10.1109/intmag.2005.1464072
Autor:
M. W. Pieper, J.F. Wang, Günter Wiesinger, M. Kupferling, J.C.T. Blanco, I.R. Harris, R. Grössinger, Gerfried Hilscher, Markus Müller
Publikováno v:
Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401).
In hexaferrites of the composition SrFe/sub 12/O/sub 19/ (SrM), Sr was substituted by R = La, Sm, and Nd. The precursors were weighed according to different Sm/sup 3+//Sr/sup 2+/ ratios (n = Sm/sup 3+//Sr/sup 2+/), where n was varied between 1/16 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e81dd513d4018f3d368f57f463b6f2b
https://doi.org/10.1109/intmag.2003.1230427
https://doi.org/10.1109/intmag.2003.1230427
Autor:
R. Cornelius, J. Dudding, P. Knell, R. Grossinger, B. Enzberg-Mahlke, W. Fernengel, M. Kupferling, M. Taraba, J.C. Toussaint, A. Wimmer, D. Edwards
Publikováno v:
IEEE International Digest of Technical Papers on Magnetics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::191b969ca760e27af6e76d2c2e8a8626
https://doi.org/10.1109/intmag.2002.1001090
https://doi.org/10.1109/intmag.2002.1001090
Autor:
F. Kools, Günter Wiesinger, Philippe Tenaud, A. Morel, M. Kupferling, R. Grössinger, J.M. Le Breton, M. Rossignol, J. C. Tellez Blanco
Publikováno v:
ChemInform. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a04031da9f42ff67bdf00a2d678f48d
https://doi.org/10.1002/chin.200312227
https://doi.org/10.1002/chin.200312227
Autor:
Dario Bueno-Baques, R. Grossinger, José Andrés Matutes-Aquino, M. Kupferling, Veronica Corral-Flores
Publikováno v:
International Journal of Materials and Product Technology. 27:124
LaFe12ONO19 was synthesised by the coprecipitation method. The preparation involved the precipitation of the metal ions from a nitrate solution in the presence of ammonium hydroxide, followed by a digestion step at 80°C. The La:Fe ratio was fixed at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3badc2c3ce0cc28f1d7e43aa15b8bf48
https://doi.org/10.1504/ijmpt.2006.010679
https://doi.org/10.1504/ijmpt.2006.010679