| 非晶态Fe_(1-x)(Si,B)_x合金的内禀磁性和磁各向异性 |
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| 引用本文： | 官可洪,王军.非晶态Fe_(1-x)(Si,B)_x合金的内禀磁性和磁各向异性[J].金属学报,1989,25(5):111-114. |
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| 作者姓名： | 官可洪 王军 |
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| 作者单位： | 东北工学院材料科学与工程系 副教授(官可洪)，东北工学院 沈阳(110006)(王军) |
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| 摘 要： | 非晶态Fe_(1-x)(Si,B)_x合金的磁矩和磁致伸缩随着Si和B含量的增多而缓慢降低,而Curie温度约在25%(Si+B)含量时呈现出最大值;Si与B的含量对磁各向异性并无明显影响,但表面条纹退磁效应对磁各向异性却有较大的影响。这些实验现象可以借助电子转移和非晶态合金的结构模型得到定性的解释。
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| 关 键 词： | Fe-Si-B合金 磁矩 Curie温度 磁各向异性 磁致伸缩 |
| 收稿时间： | 1989-05-18 |
| 修稿时间： | 1989-05-18 |
INTRINSIC MAGNETISM AND MAGNETIC ANISOTROPY OF AMORPHOUS ALLOYS Fe_(1-x)(Si, B)_x |
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| GUAN Kehong,WANG Jun Northeast University of Technology,Shenyang GUAN Kekong,associate professor.INTRINSIC MAGNETISM AND MAGNETIC ANISOTROPY OF AMORPHOUS ALLOYS Fe_(1-x)(Si, B)_x[J].Acta Metallurgica Sinica,1989,25(5):111-114. |
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| Authors: | GUAN Kehong WANG Jun Northeast University of Technology Shenyang GUAN Kekong associate professor |
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| Affiliation: | GUAN Kehong,WANG Jun Northeast University of Technology,Shenyang GUAN Kekong,associate professor,Department of Material Science and Engineering,Northeast University of Technology,Shenyang |
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| Abstract: | The magnetic moment and the magnetostriction decrease slightly withthe increase of totel Si + B content. A maximum of the Curie temperature appears atabout 25 at.-% of Si + B. The magnetic anisotropy is uninfluential by the content ofSi + B, but much influence by the demagnetization effect of streak. A qualitativeexplanation of the experimental phenomenon seems to be noted by aid of the elec-tron transition and structure model of amorphous alloy. |
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| Keywords: | Fe-Si-B alloy amorphous alloy magnetic moment Curie temperature magnetic anisotropy magnetostriction |
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