Positive influence of Cu on the magnetic properties and thermal stability of Nd-Ce-Fe-Co-B melt spun ribbons
Positive influence of Cu on the magnetic properties and thermal stability of Nd-Ce-Fe-Co-B melt spun ribbons
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Cu对Nd-Ce-Fe-Co-B熔纺薄带磁性能和热稳定性的积极影响
DOI:
10.1088/2053-1591/aaea3c
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发表时间:
2018-11
影响因子:
2.3
通讯作者:
Yang Bin
中科院分区:
文献类型:
--
作者:
Yang Munan;Zhong Shuwei;Lu Yaojun;Wang Chunming;Li Jiajie;Yang Bin
The effect of Cu additions on the magnetic properties and thermal stability of Nd-Ce-Fe-Co-B system ribbons has been investigated. The results show that the Cu additions can optimize grain boundary phase continuity, which decreases the exchange coupling effect and increases the coercivity from 1386.23 to 1511.97 kA m−1. Cu also facilitates the enrichment of Co at the grain boundary in magnets containing Ce, reduces the content of Co in the RE2Fe14B, and increases the remanence from 0.71 to 0.79 T, showing different results from the addition of Cu in the Nd-Fe-B system. In addition, Cu does not have a noticeable effect on the Curie temperature or the remanence temperature coefficient but does reduce the coercivity temperature coefficient to 0.3449%/K in the range of 303–493 K. The ribbons of Nd-Ce-Fe-Co-Cu-B exhibit better thermal stability.
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影响因子:
4.4
作者:
SLATER, JC
通讯作者:
SLATER, JC
影响因子:
9.4
作者:
Sasaki, T. T.;Ohkubo, T.;Hono, K.
通讯作者:
Hono, K.
影响因子:
2.7
作者:
Li, Zhi;Liu, Weiqiang;Huang, Xiulian
通讯作者:
Huang, Xiulian
DOI:
--
发表时间:
2016
期刊:
--
影响因子:
--
作者:
L. Anhua;Li Wei;Zhang Yueming;Feng Haibo;Zhao Yang;Zhu Minggang
通讯作者:
L. Anhua;Li Wei;Zhang Yueming;Feng Haibo;Zhao Yang;Zhu Minggang
影响因子:
2.1
作者:
X. B. Liu;Z. Altounian
通讯作者:
X. B. Liu;Z. Altounian