KIM, KY LEE, JS NOH, TH KANG, IK KANG, T 2024-01-21T21:37:20Z 2024-01-21T21:37:20Z 2021-09-02 1994-05-15 0021-8979 https://pubs.kist.re.kr/handle/201004/145578 Effects of cooling rate after annealing on the soft magnetic properties were investigated for an Fe88Zr7B4Cu1 alloy with nanoscale grain structure, which was prepared by melt quenching. As the cooling rate increased, the effective permeability improved and the remanence ratio, which indicates the orientation of magnetic anisotropy (degree of pair ordering), decreased. The increase of permeability and decrease of remanence ratio were considered to result from the suppression of the induced magnetic anisotropy. Furthermore, the variation of disaccommodation behaviors with cooling rate was investigated in the Fe88Zr7B4Cu1 nanocrystalline alloy. It was found that the value of D (intensity of disaccommodation) was a little higher for the samples obtained from the high cooling rate than that for the low cooling rate. This result can be explained by domain structure stabilization due to local induced magnetic anisotropy. English AMER INST PHYSICS MAGNETIC-PROPERTIES BEHAVIORS IN FE88ZR7B4CU1 NANOCRYSTALLINE ALLOY PREPARED BY DIFFERENT POSTANNEAL COOLING RATES Article 10.1063/1.356789 1 JOURNAL OF APPLIED PHYSICS, v.75, no.10, pp.6943 - 6945 JOURNAL OF APPLIED PHYSICS 75 10 6943 6945 scie scopus A1994NN73600285 2-s2.0-0001048602 Physics, Applied Physics Article; Proceedings Paper nanocrystalline alloy