PREPARATION AND PROPERTIES OF SINGLE–PHASE Sm5Co2 NANOCRYSTALLINE ALLOY
Received date: 2012-06-06
Revised date: 2012-07-17
Online published: 2012-10-11
Supported by
Supported by National Natural Science Foundation of China (No.51174009), National Basic Research Program of China (No.2011CB612207) and Beijing Natural Science Foundation (No.2112006)
In the present work, a novel way has been developed to prepare the single–phase nanocrystalline Sm5Co2 alloy. The microstructure and phase constitution were characterized, and it was showed that the nanocrystalline Sm5Co2 alloy has ultra–fine and homogenous nanograin structure with an average grain size of about 10 nm. Moreover, the magnetic and mechanical properties of the Sm5Co2 nanocrystalline bulk were characterized in details, and both properties were enhanced as compared with those of the conventional polycrystalline counterparts.
LI Dingpeng SONG Xiaoyan ZHANG Zhexu LU Nianduan QIAO Yinkai LIU Xuemei . PREPARATION AND PROPERTIES OF SINGLE–PHASE Sm5Co2 NANOCRYSTALLINE ALLOY[J]. Acta Metall Sin, 2012 , 48(10) : 1248 -1252 . DOI: 10.3724/SP.J.1037.2012.00330
[1] Birringer R, Gleiter H, Klein H P, Marquardt P. Phys Lett, 1984; 102A: 365
[2] Koch C C, Kim J C, Moon I H, Ryu S S. J Adv Mater, 1999; 31(4): 37
[3] Sun X K, Sun M, Cong H T, Yang M C. Metall Mater Trans, 2000; 31A: 1017
[4] Maeda Y, Mizukoshi Y, Nagaya Y. Ceram Jpn, 2000; 35: 543
[5] Hussein Z B, Ming C Y, Zainal Z. J Mater Sci Lett, 2000; 19: 879
[6] Gu Z H. J Electrochem Soc, 1999; 146: 156
[7] Erb U, El–Sherik A M, Palumbo G, Aust K T. Nanostr Mater, 1993; 2: 383
[8] Bi J Q, Sun K N, Wang S M, Zhou H, Liu R. Met Form Technol, 2002; 20(6): 45
(毕见强, 孙康宁, 王素梅, 周慧, 刘 蕊. 金属成形工艺, 2002; 20(6): 45)
[9] Li B R, Wang X H. Mater Chem Phys, 2003; 82(13): 173
[10] Moon K, Kim S C, Lee K S. Intermetallics, 2002; 10: 185
[11] Zhang J X, Liu K G, Zhou M L. Powder Metall Technol,2002; 20(23): 129
(张久兴, 刘科高, 周美玲. 粉末冶金技术, 2002; 20(23): 129)
[12] Song X Y, Liu X M, Zhang J X. Sci China Ser E, 2005; 35: 459
(宋晓艳, 刘雪梅, 张久兴. 中国科学E辑, 2005; 35: 459)
[13] Zhang Z X, Song X Y, Xu W W, Li D P, Liu X M. J Appl Phys, 2011; 110: 124318
[14] Song X Y, Lu N D, Seyring M. Appl Phys Lett, 2009; 94: 023102
[15] Zhang Z X, Song X Y, Xu W W. Scr Mater, 2010; 62: 594
[16] Xu G, Yang J J, Zhang D T, Liu W Q, Yue M, Zhang J X. Trans Nonferrous Met Soc China, 2009; 19: 1305
(许 刚, 杨建军, 张东涛, 刘卫强, 岳明, 张久兴. 中国有色金属学报,2009; 19: 1305)
[17] Lu N D, Song X Y, Zhang J X. J Mater Eng, 2008; 10: 200
(卢年端, 宋晓艳, 张久兴. 材料工程, 2008; 10: 200)
[18] Lu N D, Song X Y, Zhang J X. Nanotechnology, 2010; 21: 115708
[19] Liang H N, Song X Y, Zhang Z X, Lu N D, Liu X M, Zhang J X. Acta Metall Sin, 2010; 46: 973
(梁海宁, 宋晓艳, 张哲旭, 卢年端, 刘雪梅, 张久兴. 金属学报, 2010; 46: 973)
[20] Litsardakis G, Makridis S, Daniil M. J Magn Magn Mater, 2004; 272–276: e377
[21] Carriker R C, Ludewig G H. Appl Phys Lett, 1972; 20: 250
[22] Yuan Y, Delsante S, Borzone G. J Alloys Compd, 2010; 508: 309
[23] Lu K, Lu L. Acta Metall Sin, 2000; 36: 785
(卢 柯, 卢磊. 金属学报, 2000; 36: 785)
[24] Siegel R W, Fougere G E. Nanostr Mater, 1995; 6: 205
[25] Chu H F, Li J, Li S, Li S L, Wang J, Gao Y L, Deng H, Wang N, Zhang Y, Wu Y L, Zheng D N. Acta Phys Sin, 2010; 59: 6585
(储海峰, 李洁, 李绍, 黎松林, 王佳, 高艳丽, 邓辉, 王 宁,张玉, 吴玉林, 郑东宁. 物理学报, 2010; 59: 6585)
/
| 〈 |
|
〉 |
