Structural and magnetic properties of Pr0.3Tb0.7Fe1.9-xMnx Ribbons

4th Global Conference on Materials Science and Engineering

Ren, Z.^1 ; Chen, L.^1 ; Li, S.^1 ; Liu, H.^2 ; Lu, Z.^2

School of Mathematics and Physics, North China Electric Power University, Baoding

071003, China^1

School of Material Science and Engineering, Hebei University of Technology, Tianjin

300130, China^2

关键词: Laves-phase;    Melt-spun;    Standard strain gauge;    Structural and magnetic properties;    Vibrating sample magnetometry;    XRD spectra;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/103/1/012006/pdf
DOI  :  10.1088/1757-899X/103/1/012006

来源: IOP

【 摘 要 】

The structural and magnetic properties of Pr0.3Tb0.7Fe1.9-xMnxribbons have been investigated using X-ray diffraction, vibrating sample magnetometry and the standard strain gauge technique. According to the XRD spectra, all ribbons of Pr0.3Tb0.7Fe1.9-xMnxdemonstratea pure Laves phase, which benefits from the melt-spun technology. The Curie temperature of the Pr0.3Tb0.7Fe1.9-xMnxalloys decreases gradually from 366°C for x=0.1 to 328°C for x=0.3. Meanwhile, magnetostriction at room temperature demonstrates a maximum at x=0.1.