PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Czasopismo
2015 | 60 | 1 | 29-33
Tytuł artykułu

Microstructure and magnetic properties of Nd-Fe-B-(Re, Ti) alloys

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The microstructure and magnetic properties of nanocomposite hard magnetic Nd-Fe-B-(Re, Ti) materials with different Nd and Fe contents are studied. The role of Re and Ti addition in phase composition and volume fraction of the Nd-Fe-B phase is determined. All samples are annealed at the same temperature of 993 K for 10 min. Mössbauer spectroscopy shows that the addition of 4 at.% of Re to the Nd8Fe78B14 alloy leads to creation of an ineligible amount of the magnetically hard Nd2Fe14B phase. Moreover, the microstructure and magnetic characteristics recorded in a wide range of temperatures for the Nd8Fe79−xB13Mx (x = 4; M = Re or Ti) alloys are also analyzed.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
60
Numer
1
Strony
29-33
Opis fizyczny
Daty
wydano
2015-03-01
otrzymano
2014-06-18
zaakceptowano
2014-11-21
online
2015-03-12
Twórcy
  • Department of Mechanics and Materials Science, Wrocław University of Technology, 25 Smoluchowskiego Str., 50-370 Wrocław, Poland, Tel.: +48 71 320 3496, Fax: +48 71 321 1235, Mariusz.Hasiak@pwr.edu.pl
Bibliografia
  • 1. Matsuura, Y. (2006). Recent development of Nd-Fe-B sintered magnets and their applications. J. Magn. Magn. Mater., 303, 344–347. DOI: 10.1016/j.jmmm.2006.01.171.[Crossref]
  • 2. Leonowicz, M. (1990). Magnetic properties and microstructure of Nd16Fe76−xMxB8 magnets (M = Ga, Cr, Nb, Bi, Sn, Zr, W, V, Mo, Mn). J. Magn. Magn. Mater., 83, 211–213. DOI: 10.1016/0304-8853(90)90489-D.[Crossref]
  • 3. Chang, H. W., Shih, M. F., Chang, C. W., Hsieh, C. C., Fang, Y. K., Chang, W. C., & Sun, A. C. (2008). Magnetic properties and micro structure of directly quenched Nd9.5Fe75.5–xMxB15 (M = Mo, Nb, Ta, Ti, V, and Zr; x = 0–4) bulk magnets. J. Appl. Phys., 103, 07E105–07E105-3. DOI: 10.1063/1.2828516.
  • 4. Olszewski, J., Zbroszczyk, J., Hasiak, M., Kaleta, J., Nabiałek, M., Brągiel, P., Sobczyk, K., Ciurzyńska, W. H., Świerczek, J., & Łukiewska, A. (2009). Microstructure and magnetic properties of Fe-Co-Nd-Y-B alloys obtained by suction casting method. J. Rare Earths, 27, 680–683. DOI: 10.1016/S1002-0721(08)60315-4.[Crossref]
  • 5. Innoue, A. (2000). Stabilization of metallic super-cooled liquid and bulk amorphous alloys. Acta Mater., 48, 279–306. DOI: 10.1016/S1359-6454(99)00300-6.[Crossref]
  • 6. Manaf, A., Buckley, R. A., & Davies, H. A. (1993). New nanocrystalline high-remanence Nd-Fe-B alloys by rapid solidification. J. Magn. Magn. Mater., 128, 302–306. DOI: 10.1016/0304-8853(93)90475-H.[Crossref]
  • 7. Durst, K.-D., & Kronmüller, H. (1987). The coercive field of sintered and melt-spun NdFeB magnets. J. Magn. Magn. Mater., 68, 63–75. DOI: 10.1016/0304-8853(87)90097-7.[Crossref]
  • 8. Brandt, R. A. (1987). Improving the validity of hyperfine field distributions from magnetic alloys: Part I: Unpolarized source. Nucl. Instrum. Methods Phys. Res. B-Beam Interact. Mater. Atoms, 28, 398–416. DOI: 10.1016/0168-583X(87)90182-0.[Crossref]
  • 9. Chaboy, J., García, L. M., Bertolomé, F., Marcelli, A., Cibin, G., Maruyama, H., Pizzini, S., Rogalev, A., Goedkoop, J. B., & Goulon, J. (1998). X-ray magnetic-circular-dichroism probe of a noncollinear magnetic arrangement below the spin reorientation transition in Nd2Fe14B. Phys. Rev. B, 57(14), 8424–8429. DOI: .[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_nuka-2015-0008
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.