TY - JOUR KW - Iron compounds KW - Magnets KW - CRYSTALS - Microstructure KW - Microdiffraction patterns AU - E Goo AU - G Thomas AU - Ramamoorthy Ramesh AU - M Okada AU - M Homma AU - K.M Krishnan AB - A TEM study has been made to characterize the microstructure and composition of the phases in the Fe-didymium-B magnets. The main phase is the tetragonal RE2Fe14B phase. In all the samples observed, a triple junction fcc phase which frequently extended into two-grain junctions, was observed with a lattice parameter of 5.24 Å and enriched in Ce, Pr and Nd. The magnets with poorer properties had a considerable amount of the rare-earth oxide. © 1986. BT - Journal of Magnetism and Magnetic Materials DO - 10.1016/0304-8853(86)90710-9 LA - eng M1 - PART 1 N1 - cited By 28 N2 - A TEM study has been made to characterize the microstructure and composition of the phases in the Fe-didymium-B magnets. The main phase is the tetragonal RE2Fe14B phase. In all the samples observed, a triple junction fcc phase which frequently extended into two-grain junctions, was observed with a lattice parameter of 5.24 Å and enriched in Ce, Pr and Nd. The magnets with poorer properties had a considerable amount of the rare-earth oxide. © 1986. PY - 1986 SP - 563 EP - 566 T2 - Journal of Magnetism and Magnetic Materials TI - Microstructure of Fe-didymium-B magnets VL - 54-57 SN - 03048853 ER -