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通过在Co82Zr18合金中添加过渡族元素Cr的方法，利用快淬工艺，制备出了Co82-xZr18Crx（x=0，2，3，4）快淬合金薄带. 利用磁性测量、X光衍射、热磁分析、扫描电子显微镜，对其磁性能、相组成、微结构进行了研究. 实验结果表明，在Co82Zr18合金中添加少量的Cr 可以使其矫顽力（iHc）显著提高. 其中，Co79Zr18Cr3 快淬薄带经600 ℃退火处理后iHc=6.5 kOe. 相分析发现，600 ℃退火后的Co79Zr18Cr3快淬薄带由单一Co11Zr2 相组成，Cr原子进入到了Co11Zr2相的晶格之中替换了原子半径相对较小的Co原子，这导致了Co11Zr2居里温度（TC）的降低却使其磁晶各向异性场（Ha）显著提高；另一方面，通过微结构研究发现，未退火的Co79Zr18Cr3快淬薄带由5080 nm 的等轴晶粒组成. 经600 ℃退火后，其晶粒形态并未发生改变然而晶粒尺寸却增长到400500 nm.
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关键词:
- Co-Zr-Cr合金薄带 /
- 矫顽力 /
- Co11Zr2相 /
- 热处理
[1] Akdogan O, Li W F, Hadjipanayis G C 2012 J. Nanopart. Res. 14 891
[2] [3] Stone R 2009 Science 325 1336
[4] [5] Sun W, Zhu M G, Fang Y K, Pan W, Li J J, Li Y F, Li W 2012 Rare Metals 31 470
[6] Saito T 2003 Appl. Phys. Lett. 82 2305
[7] [8] [9] Gao C, Wan H, Hadjipanayis G C 1990 J. Appl. Phys. 67 4960
[10] Gabay A M, Zhang Y, Hadjipanayis G C 2001 J. Magn. Magn. Mater. 236 37
[11] [12] Ishikawa T, Ohmori K 1990 IEEE Trans. Magn. 26 1370
[13] [14] [15] Demczyk B G, Cheng S F 1991 J. Appl. Cryst. 24 1023
[16] [17] Ivanova G V, Shchegoleva N N, Gabay A M 2007 J. Alloys. Compd. 432 135
[18] Saito T 2003 IEEE Trans. Magn. 39 2890
[19] [20] [21] Hou Z P, Su F, Xu S F, Zhang J B, Wu C J, Liu D, Wei B P, Wang W Q 2013 J. Magn. Magn. Mater. 346 124
[22] Zhang W Y, Valloppilly S R, Li X Z, Skomski R, Shield J E, Sellmyer D J 2012 IEEE Trans. Magn. 48 3603
[23] [24] [25] Wang W Q, Wang J L, Tang N, Bao F Q, Wu G H, Yang F M, Jin H M 2001 Acta Phys. Sin. 50 1534 (in Chinese) [王文全, 王建立, 唐宁, 包富泉, 吴光恒, 杨伏明, 金汉民 2001 物理学报 50 1534]
[26] Yang D, Wang J L, Tang N, Shen Y P, Yang F M 1999 Acta Phys. Sin. 48 80 (in Chinese) [阳东, 王建立, 唐宁, 沈宇平, 杨伏明 1999 物理学报 48 80]
[27] [28] Gabay A M, Shchegoleva N N, Gaviko V S, Ivanova G V 2003 Phys. Metals Metallography 95 122
[29] [30] [31] Shen B G, Yang L Y, Cao L, Guo H Q 1993 J. Appl. Phys. 73 5932
[32] Hou Z P, Xu S F, Zhang J B, Wu C J, Liu D, Su F, Wang W Q 2013 J. Alloys. Compd. 555 28
[33] [34] [35] Zhang H W, Rong C B, Du X B, Zhang J, Zhang S Y, Shen B G 2003 Appl. Phys. Lett. 82 4098
[36] [37] Zhang H W, Rong C B, Zhang S Y, Shen B G 2004 Acta Phys. Sin. 53 4347 (in Chinese) [张宏伟, 荣传兵, 张绍英, 沈宝根 2004 物理学报 53 4347]
[38] Herzer G1989 IEEE Trans. Magn. 25 3327
[39] [40] [41] Chen R J, Zhang H W, Shen B G, Yan A R, Chen L D 2009 Chin. Phys. B 18 2582
[42] Gong Y M, Lan Z H, Yan Y, Du X B, Wang W Q, Wang X F, Su F, Lu L, Zhang Z S, Jin H M, Wen G H 2008 Chin. Phys. B 17 1130
[43] -
[1] Akdogan O, Li W F, Hadjipanayis G C 2012 J. Nanopart. Res. 14 891
[2] [3] Stone R 2009 Science 325 1336
[4] [5] Sun W, Zhu M G, Fang Y K, Pan W, Li J J, Li Y F, Li W 2012 Rare Metals 31 470
[6] Saito T 2003 Appl. Phys. Lett. 82 2305
[7] [8] [9] Gao C, Wan H, Hadjipanayis G C 1990 J. Appl. Phys. 67 4960
[10] Gabay A M, Zhang Y, Hadjipanayis G C 2001 J. Magn. Magn. Mater. 236 37
[11] [12] Ishikawa T, Ohmori K 1990 IEEE Trans. Magn. 26 1370
[13] [14] [15] Demczyk B G, Cheng S F 1991 J. Appl. Cryst. 24 1023
[16] [17] Ivanova G V, Shchegoleva N N, Gabay A M 2007 J. Alloys. Compd. 432 135
[18] Saito T 2003 IEEE Trans. Magn. 39 2890
[19] [20] [21] Hou Z P, Su F, Xu S F, Zhang J B, Wu C J, Liu D, Wei B P, Wang W Q 2013 J. Magn. Magn. Mater. 346 124
[22] Zhang W Y, Valloppilly S R, Li X Z, Skomski R, Shield J E, Sellmyer D J 2012 IEEE Trans. Magn. 48 3603
[23] [24] [25] Wang W Q, Wang J L, Tang N, Bao F Q, Wu G H, Yang F M, Jin H M 2001 Acta Phys. Sin. 50 1534 (in Chinese) [王文全, 王建立, 唐宁, 包富泉, 吴光恒, 杨伏明, 金汉民 2001 物理学报 50 1534]
[26] Yang D, Wang J L, Tang N, Shen Y P, Yang F M 1999 Acta Phys. Sin. 48 80 (in Chinese) [阳东, 王建立, 唐宁, 沈宇平, 杨伏明 1999 物理学报 48 80]
[27] [28] Gabay A M, Shchegoleva N N, Gaviko V S, Ivanova G V 2003 Phys. Metals Metallography 95 122
[29] [30] [31] Shen B G, Yang L Y, Cao L, Guo H Q 1993 J. Appl. Phys. 73 5932
[32] Hou Z P, Xu S F, Zhang J B, Wu C J, Liu D, Su F, Wang W Q 2013 J. Alloys. Compd. 555 28
[33] [34] [35] Zhang H W, Rong C B, Du X B, Zhang J, Zhang S Y, Shen B G 2003 Appl. Phys. Lett. 82 4098
[36] [37] Zhang H W, Rong C B, Zhang S Y, Shen B G 2004 Acta Phys. Sin. 53 4347 (in Chinese) [张宏伟, 荣传兵, 张绍英, 沈宝根 2004 物理学报 53 4347]
[38] Herzer G1989 IEEE Trans. Magn. 25 3327
[39] [40] [41] Chen R J, Zhang H W, Shen B G, Yan A R, Chen L D 2009 Chin. Phys. B 18 2582
[42] Gong Y M, Lan Z H, Yan Y, Du X B, Wang W Q, Wang X F, Su F, Lu L, Zhang Z S, Jin H M, Wen G H 2008 Chin. Phys. B 17 1130
[43]
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