TEM-analysis of Sm(Co,Fe,Cu,Zr)z magnets for high-temperature applications
作者： T. Matthias , G. Zehetner , J. Fidler , W. Scholz , T. Schrefl
DOI: 10.1016/S0304-8853(01)01280-X
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摘要: Abstract The influence of the chemical composition on microstructure high-temperature Sm(Co,Fe,Cu,Zr)z magnets is examined in this study. A completely developed cellular preciptation structure key factor for a high coercivity. Changing influences as well microchemistry precipitations.
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K.-D. Durst, H. Kronmüller, W. Ervens, Investigations of the magnetic properties and demagnetization processes of an extremely high coercive Sm (Co, Cu, Fe, Zr)7.6 permanent magnet II. The coercivity mechanism Physica Status Solidi (a). ,vol. 108, pp. 705- 719 ,(1988) , 10.1002/PSSA.2211080228
W Tang, Y Zhang, G.C Hadjipanayis, Microstructure and magnetic properties of Sm(CobalFexCu0.128Zr0.02)7.0 magnets with Fe substitution Journal of Magnetism and Magnetic Materials. ,vol. 221, pp. 268- 272 ,(2000) , 10.1016/S0304-8853(00)00508-4
E. Lectard, C. H. Allibert, R. Ballou, Saturation magnetization and anisotropy fields in the Sm(Co1−xCux)5 phases Journal of Applied Physics. ,vol. 75, pp. 6277- 6279 ,(1994) , 10.1063/1.355423
D. Goll, I. Kleinschroth, W. Sigle, H. Kronmüller, Melt-spun precipitation-hardened Sm2(Co,Cu,Fe,Zr)17 magnets with abnormal temperature dependence of coercivity Applied Physics Letters. ,vol. 76, pp. 1054- 1056 ,(2000) , 10.1063/1.125936
George C. Hadjipanayis, Nanophase hard magnets Journal of Magnetism and Magnetic Materials. ,vol. 200, pp. 373- 391 ,(1999) , 10.1016/S0304-8853(99)00430-8
J. F. Liu, Y. Zhang, D. Dimitrov, G. C. Hadjipanayis, Microstructure and high temperature magnetic properties of Sm(Co, Cu, Fe, Zr)z (z=6.7–9.1) permanent magnets Journal of Applied Physics. ,vol. 85, pp. 2800- 2804 ,(1999) , 10.1063/1.369597
J. F. Liu, Y. Ding, G. C. Hadjipanayis, Effect of iron on the high temperature magnetic properties and microstructure of Sm(Co, Fe, Cu, Zr)z permanent magnets Journal of Applied Physics. ,vol. 85, pp. 1670- 1674 ,(1999) , 10.1063/1.369304
C. H. Chen, M. S. Walmer, M. H. Walmer, S. Liu, E. Kuhl, G. Simon, Sm2(Co,Fe,Cu,Zr)17 magnets for use at temperature ⩾400 °C Journal of Applied Physics. ,vol. 83, pp. 6706- 6708 ,(1998) , 10.1063/1.367937
A. E. Ray, A revised model for the metallurgical behavior of 2:17‐type permanent magnet alloys Journal of Applied Physics. ,vol. 67, pp. 4972- 4974 ,(1990) , 10.1063/1.344720
J. Fidler, P. Skalicky, F. Rothwarf, High resolution electron microscope study of Sm(Co, Fe, Cu, Zr) 7.5 magnets IEEE Transactions on Magnetics. ,vol. 19, pp. 2041- 2043 ,(1983) , 10.1109/TMAG.1983.1062752