Zobrazeno 1 - 10
of 55
pro vyhledávání: '"E.‐Th. Henig"'
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f37916b3721caeda44448e3919aefe2e
https://doi.org/10.1002/chin.199137023
https://doi.org/10.1002/chin.199137023
Autor:
E.-Th. Henig, Hans H. Stadelmaier
Publikováno v:
Journal of Materials Engineering and Performance. 1:167-174
Information about real and potential permanent magnet materials continues to grow at a rapid pace, and developments in the following areas are discussed. Co- Zr, although not comparable to the best high-performance magnets, has attracted interest as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bc476c0e3d7a4adafdf0a550f988bbf
https://doi.org/10.1007/bf02648614
https://doi.org/10.1007/bf02648614
Publikováno v:
Materials Letters. 12:295-300
Based on microscopic, X-ray diffraction and magnetic analyses of Co-rich Co-Zr and Co-Zr-B alloys, combined with available literature information, the source of magnetic hardness is traced to two phases, pseudohexagonal CoxZr (x ≈ 5), and boron-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e25fd469e4be60d019263783a9538655
https://doi.org/10.1016/0167-577x(91)90104-e
https://doi.org/10.1016/0167-577x(91)90104-e
Publikováno v:
Journal of the Less Common Metals. 170:293-299
Arc-melted samples annealed for 3 weeks at 1000 °C were analysed by optical metallography, SEM with EDAX, X-ray diffraction and T c determination. SmFe 11 Ti equilibria were observed with α-Fe, Fe 2 Ti and Sm 2 Fe 17 , which are magnetically soft p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382f345475e167e8aa28357b404c21b5
https://doi.org/10.1016/0022-5088(91)90331-w
https://doi.org/10.1016/0022-5088(91)90331-w
Autor:
Hans H. Stadelmaier, E.-Th. Henig
Publikováno v:
JOM. 43:32-35
Recent permanent magnet research is largely concentrated on iron-rare earth alloys, with a large fraction dealing with the effects of alloying elements on magnets based on Fe14Nd2B. The magnetically hard phase that produced outstanding coercivities (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e871346fd1542ad5e93bbcec71cb7a1f
https://doi.org/10.1007/bf03220137
https://doi.org/10.1007/bf03220137
Publikováno v:
Materials Letters. 10:303-309
With the help of a calculated full powder diffraction pattern of hexagonal Fe 17 Nd 5 , a = 2.0214 nm, c = 1.2329 nm, it is verified that the phase has been observed under different experimental conditions: in binary Fe-Nd by annealing at 600°C, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc0c2aac10c3811904040598be16fbc4
https://doi.org/10.1016/0167-577x(91)90142-s
https://doi.org/10.1016/0167-577x(91)90142-s
Autor:
Hans H. Stadelmaier, E.-Th. Henig
Publikováno v:
Journal of Magnetism and Magnetic Materials. 88:365-368
The graphical construction in which an optimum load line B = ( B r H o ) H , Hc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26aeac8d5b861c7f660c096d45374228
https://doi.org/10.1016/0304-8853(90)90659-e
https://doi.org/10.1016/0304-8853(90)90659-e
Publikováno v:
Journal of Applied Physics. 70:6354-6356
The microstructure of Fe‐Nd‐B based magnets consists of mainly Fe14Nd2B (Φ) grains embedded in a eutectic matrix of mainly Nd plus some Fe4Nd1.1B4 (η) and Fe‐Nd phases stabilized by impurities. The addition of Al or Ga to Fe‐Nd‐B material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::387e65ec85bed8a26cab0e1fe9a75fa6
https://doi.org/10.1063/1.349940
https://doi.org/10.1063/1.349940
Publikováno v:
Journal of Applied Physics. 70:6447-6449
Fe14Nd2C (Φ) shows structural and intrinsic magnetic properties comparable to Fe14Nd2B. The phase Fe14Nd2C is found in long‐time‐annealed samples only (≳20 d at 850 °C) because of nucleation difficulties and slow growth kinetics. Compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0a6a7bba06ac14ba64576aee5af2c3
https://doi.org/10.1063/1.349926
https://doi.org/10.1063/1.349926
Publikováno v:
1992. Digests of Intermag. International Magnetics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb7162e250f61445c11fcc0dc8d8c0b
https://doi.org/10.1109/intmag.1992.696480
https://doi.org/10.1109/intmag.1992.696480