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2008 | 113 | 1 | 315-318
Article title

Microstructure and Magnetic Properties of the Nanocrystalline Fe-Co-Zr-Ti-Pr-B Alloys

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EN
Abstracts
EN
Investigation of the Fe_{60}Co_{13}Zr_1Ti_3Pr_9B_{14} alloy 1 mm diameter rods and 3 mm outer diameter tubes showed a possibility of processing nanocrystalline magnets by direct quenching. It was revealed that the low temperature annealing of the tube samples at 573 K/10 min resulted in an improvement of the intrinsic coercivity that reaches≈1260 kA/m, which was a similar value to that measured for thin ribbon annealed at 973 K/10 min. The X-ray diffraction analysis revealed that the hard magnetic Pr_2(Fe, Co)_{14}B was the single crystalline phase that precipitated during rapid solidification process of the tube and rod samples and during devitrification annealing of the ribbons.
Keywords
EN
Year
Volume
113
Issue
1
Pages
315-318
Physical description
Dates
published
2008-01
received
2007-07-09
References
  • 1. W. Zhang, M. Matsusita, C. Li, K. Kimura, A. Inoue, Mater. Trans. JIM 42, 2059 (2001)
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  • 5. P. Pawlik, H.A. Davies, W. Kaszuwara, J.J. Wysłocki, J. Magn. Magn. Mater. 290-291, 1243 (2005)
  • 6. S. Hirosawa, H. Kanekiyo, Y. Shigemoto, T. Miyoshi, in Ref. [4], p. 655
  • 7. P. Pawlik, K. Pawlik, H.A. Davies, W. Kaszuwara, J.J. Wysłocki, N. Harrison, I. Todd, J. Alloys Comp. 423, 99 (2006)
  • 8. A. Mager, Ann. Phys. (Germany) 11, 15 (1952)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1077kz
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