Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R.V. Major"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. :272-275
The effects of up to 10 at% substitution of Fe by Al on the microstructure and DC and AC magnetic properties of nanocrystalline FeSiBCuNb alloy ribbon are summarised and analysed. The minimum DC H c developed during annealing decreases by 40% for 2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::974a71244736c36f8884c8bc23b713c5
https://doi.org/10.1016/s0304-8853(00)00132-3
https://doi.org/10.1016/s0304-8853(00)00132-3
Publikováno v:
Journal of Magnetism and Magnetic Materials. :282-284
There is a requirement to push the frequency response of magnetic cores towards 1 MHz for such applications as small signal transformers. Here we report permeability–frequency plots for cores produced from pulverised FeNbBSiCu-based nanophase alloy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8a6c3c0464670a574a7d2d8ec219045
https://doi.org/10.1016/s0304-8853(01)01256-2
https://doi.org/10.1016/s0304-8853(01)01256-2
Publikováno v:
Journal of Applied Physics. 83:6335-6337
The effects of Al on the magnetic properties of nanocrystalline Fe73.5−XAlXSi13.5B9Cu1Nb3 alloy ribbons, where 0⩽X⩽10, are reported for the first time. The evolution of the structure and magnetic properties of the ribbons, which were initially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba30b61052451fae511ae7678343b0bf
https://doi.org/10.1063/1.367836
https://doi.org/10.1063/1.367836
Publikováno v:
Scopus-Elsevier
The effects of Al on the magnetic properties of nanocrystalline Fe73.5−XAlXSi13.5B9Cu1Nb3 alloy ribbons, where 0⩽X⩽10, are reported for the first time. The evolution of the structure and magnetic properties of the ribbons, which were initially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a24ab7a0c2d8b570973a39c209194b0
https://doi.org/10.1109/intmag.1998.735631
https://doi.org/10.1109/intmag.1998.735631
The choice of materials having ferromagnetic properties is very wide. Other than iron, a number of elements such as nickel and cobalt as well as some manganese alloys are ferromagnetic. It has so far been impossible to obtain absolutely pure iron, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64632172f6436d2474ab54772c4a888e
https://doi.org/10.1016/b978-075064637-6/50008-3
https://doi.org/10.1016/b978-075064637-6/50008-3
Publikováno v:
MRS Proceedings. 577
The effects of partial substitution of Al for Fe in Fe73.5-xAlxSi13B9Nb3Cu1, nano composite alloys both on the a.c. magnetic properties such as permeability and core loss, saturation magnetostriction and core loss are presented. The observed improvem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1149ad9746cabbf1e10f678e75db7ffd
https://doi.org/10.1557/proc-577-493
https://doi.org/10.1557/proc-577-493
Autor:
R.V. Major
Publikováno v:
IEE Colloquium on New Magnetic Materials - Bonded Iron, Lamination Steels, Sintered Iron and Permanent Magnets.
The main areas of development of new soft magnetic materials are naturally directed at improving properties such as permeability or losses. There are, however, increasing demands by designers of electrical machines for materials with improved strengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cee80376c8dd4f7dc325484e19a5c5c
https://doi.org/10.1049/ic:19980336
https://doi.org/10.1049/ic:19980336
Autor:
R.V. Major, V. Samadian
Publikováno v:
International Conference on Magnetics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36bae01c0e363677408b63d26eb83a60
https://doi.org/10.1109/intmag.1990.734489
https://doi.org/10.1109/intmag.1990.734489
Autor:
R.V. Major, C.M. Orrock
Publikováno v:
IEEE Transactions on Magnetics. 24:1856-1858
A study was made of the manner in which ternary additions to cobalt iron alloys impart ductility to the brittle binary alloys. Results show that tantalum or niobium are more effective than the conventional vanadium addition, and additions as low as 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bdc73ccc45c5ec25cc5b3cd2a5885a7
https://doi.org/10.1109/20.11625
https://doi.org/10.1109/20.11625
Publikováno v:
Journal of Magnetism and Magnetic Materials. 19:222-224
Addition of nickel has beneficial effects on the mechanical properties of iron-cobalt alloys. The paper reports the results of electron microscopy study on these alloys, relates the observed microstructure to the magnetic and mechanical properties an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba30c916d10dc891eee5d749a4f59b3
https://doi.org/10.1016/0304-8853(80)90597-1
https://doi.org/10.1016/0304-8853(80)90597-1