| 张应力作用下FeSiB合金磁致伸缩的研究 |
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| 引用本文： | 章勇,林丽莎.张应力作用下FeSiB合金磁致伸缩的研究[J].华侨大学学报(自然科学版),1994,15(4):389-392. |
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| 作者姓名： | 章勇 林丽莎 |
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| 作者单位： | 华侨大学电气技术系 |
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| 摘 要： | 非晶态ＦｅｓｉＢ合金在张应力作用一段时间后，其饱和磁致伸缩系数明显变小；张应力越大，变化越明显．其原因是在张应力作用后材料内应力增加和磁畴结构发生变化所致．
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| 关 键 词： | 张力 磁致伸缩 磁畴 金属玻璃 FeSiB 软磁材料 |
A Study of the Magnetostriction of Amorphous FeSiB Alloy under Tensile Stress |
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| Zhang Yong,Lin Lisha.A Study of the Magnetostriction of Amorphous FeSiB Alloy under Tensile Stress[J].Journal of Huaqiao University(Natural Science),1994,15(4):389-392. |
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| Authors: | Zhang Yong Lin Lisha |
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| Abstract: | After keeping amorphous FeSiB alloy under tensile stress for a period of time,its saturated magnetostriction coefficient decreases significantly. The larger the tensile stress, the more significant decreasethe coefficient. The reason lies in the increased internal stress of the material and the structural change ofmagnetic domains after the action of tensile stress. |
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| Keywords: | tension magnetostriction interference magnetic domain |
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