,Magnetic Microstructure of Sintered Nd-Fe-B Magnets Made from Casting Strips

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The magnetic microstructures of two Dy-Al substituted sintered Nd-FeB magnets with the different nominal compositions of Nd12.2Dy0.6Fes0.4Al0. 7B6 (at. %) (composition-A, C-A) and Nd13.7Dy0.6Fe78.8Al0.7B6.2 (at. %)(composition-B, C-B) prepared by strip casting technique have been revealed by using a magnetic force microscope.
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