INTRINSIC AND HARD MAGNETIC-PROPERTIES OF RAPIDLY QUENCHED NDFE10MO2NX RIBBONS

被引：10

作者：

TANG, ZX ^{[1
]}

HADJIPANAYIS, GC ^{[1
]}

PAPAEFTHYMIOU, V ^{[1
]}

机构：

[1] UNIV IOANNINA,DEPT PHYS,IOANNINA,GREECE

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1993年 / 194卷 / 01期

关键词：

D O I：

10.1016/0925-8388(93)90650-C

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The magnetic anisotropy fields of nitrogenated NdFe10Mo2Nx compound are found to be 20 and 8.6 T at 10 and 300 K respectively. Magnetically hard NdFe10Mo2Nx with a coercivity of 8.8 kOe at room temperature and 33.7 kOe at 10 K is obtained by nitrogenating melt-spun NdFe10Mo2 ribbons. The coercivity depends strongly on the nitrogenation temperature and time with the maximum values obtained for nitrogenation at 570-degrees-C for 4 h. The high coercivity is related to the purity of the ThMn12 phase and the uniformity of nitrogenation.

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页码：87 / 91

页数：5

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