TY - JOUR
T1 - Correlation between magnetic properties and microstructure of a rapidly solidified FeNdBSi hard magnetic alloy
AU - Manaf, A.
AU - Davies, H. A.
AU - Buckley, R. A.
AU - Leonowicz, M.
N1 - Funding Information:
We are gratefult o the SERC for financial support.
PY - 1992/2/2
Y1 - 1992/2/2
N2 - The magnetic properties of overquenched and annealed melt spun Fe79.6Nd13.2B6Si1.2 ribbon and of hot pressed magnets produced from this ribbon are reported. Remanence enhancement relative to the Stoner-Wohlfarth limit for randomly oriented grains, was observed. The highest remanence achieved was 0.87 T which is, however smaller than the values that we obtained by direct quenching (up to 0.95 T) and which were reported earlier. The difference is ascribed to a larger crystallite size (30-50 nm) in the annealed ribbon, compared with grains as small as 14 nm in the as-spun crystalline ribbon.
AB - The magnetic properties of overquenched and annealed melt spun Fe79.6Nd13.2B6Si1.2 ribbon and of hot pressed magnets produced from this ribbon are reported. Remanence enhancement relative to the Stoner-Wohlfarth limit for randomly oriented grains, was observed. The highest remanence achieved was 0.87 T which is, however smaller than the values that we obtained by direct quenching (up to 0.95 T) and which were reported earlier. The difference is ascribed to a larger crystallite size (30-50 nm) in the annealed ribbon, compared with grains as small as 14 nm in the as-spun crystalline ribbon.
UR - http://www.scopus.com/inward/record.url?scp=0027107628&partnerID=8YFLogxK
U2 - 10.1016/0304-8853(92)90525-S
DO - 10.1016/0304-8853(92)90525-S
M3 - Article
AN - SCOPUS:0027107628
SN - 0304-8853
VL - 104-107
SP - 1145
EP - 1146
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - PART 2
ER -