TEM-analysis of Sm(Co,Fe,Cu,Zr)z magnets for high temperature applications
T. Matthias, G. Zehetner, J. Fidler, W. Scholz, T. Schrefl, D. Schobinger and G.Martinek
J.M.M.M. (2001) submitted to JEMS01 Conf. Grenoble Aug. 2001, paper J-034, in print
The influence of the chemical composition on the microstructure of high
temperature Sm(Co,Fe,Cu,Zr)z magnets is examined in this study.
developed cellular preciptation structure is the key factor for a high
coercivity. Changing the chemical composition influences the microstructure
as well as the microchemistry of the precipitations.
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Oct. 5, 2001