| Effects of nitrogenation and composition on phase transformation and magnetic properties of Nd10Fe82B8-xMox (x=0 to 8) alloys |
| B. Z. Cui; X. Sun; W. Liu; C. Y. You; D. Y. Geng; Z. D. Zhang
|
| 2000
|
发表期刊 | Zeitschrift Fur Metallkunde
 |
ISSN | 0044-3093
|
卷号 | 91期号:4页码:302-305 |
摘要 | The effects of nitrogenation on the phase transformation and the magnetic properties of Nd10Fe82B8-xMox (x = 0 to 8) alloys prepared by mechanical alloying have been studied. For the alloys annealed at 850 degrees C for 20 min. Nd2Fe14B/alpha-Fe-type nanocomposite magnets are formed at x = 0 to 2. Nd2Fe14B and Nd(Fe,Mo)(12) coexist in the alloys at x = 3 to 5, and the tetragonal Nd(Fe,Mo)(12) with ThMn12 type structure is formed as main phase in the alloys at x = 6 to 8. With increasing Mo content I, the coercivity mu(0)H(c) and the maximum magnetic energy product (BH)(max) of the annealed alloys first increase and reach maxima at x = 2. Upon nitrogenation, the Nd2Fe14B compound is completely decomposed to form an N-containing amorphous matrix and nanostructured alpha-Fe as well as an Nd(Fe,Mo)(12)N-delta compound. With increasing Mo content x, mu(0)H(c) and (BH)(max) of the nitrided alloys increase sharply at x = 6 due to the formation of a great amount of nearly single-phase Nd(Fe,Mo)(12)N-delta. |
部门归属 | acad sinica, inst met res, shenyang 110015, peoples r china. chinese acad sci, int ctr mat phys, shenyang, peoples r china.;cui, bz (reprint author), acad sinica, inst met res, shenyang 110015, peoples r china
|
关键词 | Nd2fe14b
|
URL | 查看原文
|
WOS记录号 | WOS:000087044100009
|
引用统计 |
|
文献类型 | 期刊论文
|
条目标识符 | http://ir.imr.ac.cn/handle/321006/37010
|
专题 | 中国科学院金属研究所
|
推荐引用方式 GB/T 7714 |
B. Z. Cui,X. Sun,W. Liu,et al. Effects of nitrogenation and composition on phase transformation and magnetic properties of Nd10Fe82B8-xMox (x=0 to 8) alloys[J]. Zeitschrift Fur Metallkunde,2000,91(4):302-305.
|
APA |
B. Z. Cui,X. Sun,W. Liu,C. Y. You,D. Y. Geng,&Z. D. Zhang.(2000).Effects of nitrogenation and composition on phase transformation and magnetic properties of Nd10Fe82B8-xMox (x=0 to 8) alloys.Zeitschrift Fur Metallkunde,91(4),302-305.
|
MLA |
B. Z. Cui,et al."Effects of nitrogenation and composition on phase transformation and magnetic properties of Nd10Fe82B8-xMox (x=0 to 8) alloys".Zeitschrift Fur Metallkunde 91.4(2000):302-305.
|
修改评论