| 非晶态铁基合金退火样品的偏移回线 |
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| 引用本文： | 李印峰,陈笃行,M.Vazquez,A.Hernando,沈保根. 非晶态铁基合金退火样品的偏移回线[J]. 物理学报, 2001, 50(5): 953-957 |
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| 作者姓名： | 李印峰 陈笃行 M.Vazquez A.Hernando 沈保根 |
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| 作者单位： | (1)Instituto de Magnetismo Aplicado,UCM-RENFE-CSIC,P.O.BOX155,Las Rozas,28230,Madrid,Spain; (2)河北邢台师范高等专科学校物理系,邢台054054;Instituto de Magnetismo Aplicado,UCM-RENFE-CSIC,P.O.BOX155,Las Rozas,28230,Madrid,Spain; (3)中国科学院物理研究所,磁学国家重点实验室,北京100080 |
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| 摘 要： | 报道了非晶态铁基合金(Fe65.9Cr11.6Si7.5B15和Fe60Co5.9Cr11.6Si7.5B15)退火样品的回线偏移现象.研究了偏移回线与测量磁场Hm,温度T和时间t的关系.基于退火产生的硬磁颗粒与剩余非晶软磁母体之间的静磁相互作用机制,利用等效的单向各向异性模型可以很好地分关键词：铁基非晶合金偏移回线单向各向异性
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| 关 键 词： | 铁基非晶合金 偏移回线 单向各向异性 |
| 收稿时间： | 2000-08-25 |
| 修稿时间： | 2000-08-25 |
DISPLACED HYSTERESIS LOOPS IN ANNEALED Fe-BASED AMORPHOUS ALLOYS |
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| LI YIN-FENG,CHEN DU-XING,SHEN BBAO-GEN,M.VAZQUEZ and A.HERNANDO. DISPLACED HYSTERESIS LOOPS IN ANNEALED Fe-BASED AMORPHOUS ALLOYS[J]. Acta Physica Sinica, 2001, 50(5): 953-957 |
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| Authors: | LI YIN-FENG CHEN DU-XING SHEN BBAO-GEN M.VAZQUEZ A.HERNANDO |
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| Abstract: | We report the displaced hysteresis loops in the annealed amorphous alloys Fe65.9Cr11.6Si7.5B15 and Fe60Co5.9Cr11.6Si7.5B15. The effects of measuring field Hm, temperature T and time t on the displacement HD have been studied. On the basis of the magnetostatic interaction between the hard particle resulting from the annealing and the residual amorphous soft matrix, the experiments could be well explained by the unidirectional anisotropy model. |
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| Keywords: | Fe-based amorphous alloy displaced hysteresis loop unidirectional anisotropy model |
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