Phase composition, structure and magnetic behaviour of two low neodymium hard magnetic materials differing in way of preparation, centrifugal atomization and melt spinning, were compared using Mössbauer spectroscopy, X-ray diffraction, thermomagnetic analysis and SQUID magnetic measurements. Better hard magnetic characteristics of the melt-spun material are explained on the basis of the differences in content of surface and/or interface Fe(Nd, B) phases. Their remarkable presence in the centrifugally atomized material lowers the content of Fe3B, Fe2B, α-Fe, and Nd2Fe14B phases that are responsible for the magnetic qualities of the material. There are just subtle differences in the phase composition of both materials after thermomagnetic measurement, where the a-Fe phase prevails as a product of thermal decomposition.
TY - JOUR
AU - Žak, Tomas
AU - Talijan, Nadežda M.
AU - Ćosović, Vladan
AU - Grujić, Aleksandar
PY - 2007
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/333
AB - Phase composition, structure and magnetic behaviour of two low neodymium hard magnetic materials differing in way of preparation, centrifugal atomization and melt spinning, were compared using Mössbauer spectroscopy, X-ray diffraction, thermomagnetic analysis and SQUID magnetic measurements. Better hard magnetic characteristics of the melt-spun material are explained on the basis of the differences in content of surface and/or interface Fe(Nd, B) phases. Their remarkable presence in the centrifugally atomized material lowers the content of Fe3B, Fe2B, α-Fe, and Nd2Fe14B phases that are responsible for the magnetic qualities of the material. There are just subtle differences in the phase composition of both materials after thermomagnetic measurement, where the a-Fe phase prevails as a product of thermal decomposition.
T2 - Metalurgija
T1 - Phase composition, structure and magnetic behaviour of low neodymium Nd-Fe-B permanent magnets
VL - 13
IS - 1
SP - 53
EP - 58
ER -
@article{
author = "Žak, Tomas and Talijan, Nadežda M. and Ćosović, Vladan and Grujić, Aleksandar",
year = "2007",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/333",
abstract = "Phase composition, structure and magnetic behaviour of two low neodymium hard magnetic materials differing in way of preparation, centrifugal atomization and melt spinning, were compared using Mössbauer spectroscopy, X-ray diffraction, thermomagnetic analysis and SQUID magnetic measurements. Better hard magnetic characteristics of the melt-spun material are explained on the basis of the differences in content of surface and/or interface Fe(Nd, B) phases. Their remarkable presence in the centrifugally atomized material lowers the content of Fe3B, Fe2B, α-Fe, and Nd2Fe14B phases that are responsible for the magnetic qualities of the material. There are just subtle differences in the phase composition of both materials after thermomagnetic measurement, where the a-Fe phase prevails as a product of thermal decomposition.",
journal = "Metalurgija",
title = "Phase composition, structure and magnetic behaviour of low neodymium Nd-Fe-B permanent magnets",
volume = "13",
number = "1",
pages = "53-58"
}
Žak, T., Talijan, N. M., Ćosović, V.,& Grujić, A. (2007). Phase composition, structure and magnetic behaviour of low neodymium Nd-Fe-B permanent magnets.
Metalurgija, 13(1), 53-58.
Žak T, Talijan NM, Ćosović V, Grujić A. Phase composition, structure and magnetic behaviour of low neodymium Nd-Fe-B permanent magnets. Metalurgija. 2007;13(1):53-58
Žak Tomas, Talijan Nadežda M., Ćosović Vladan, Grujić Aleksandar, "Phase composition, structure and magnetic behaviour of low neodymium Nd-Fe-B permanent magnets" Metalurgija, 13, no. 1 (2007):53-58
