水淬钴基非晶合金的磁稳定性

Materials Science and Engineering Pub Date : 1988-03-01 DOI:10.1016/0025-5416(88)90305-9

Han Zhenghe , Wang Xinlin, Ke Cheng

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引用次数: 1

摘要

对水淬钴基非晶合金的磁稳定性进行了实验研究。结果表明，它们的磁性能在较低的温度下容易衰减。磁性能的衰减与自由体积附近原子的重排有关，从而导致局部各向异性的重构。结果表明，磁场退火能显著提高材料的磁性稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Magnetic stability of water-quenched cobalt-based amorphous alloy

The magnetic stability of water-quenched cobalt-based amorphous alloys has been studied experimentally. The results show that their magnetic properties decay easily at relatively low temperatures. The decay of magnetic properties is related to the rearrangement of atoms in the neighbourhood of free volume, which in turn leads to the restructuring of the local anisotropy. The data show that the magnetic stability can be improved significantly by field annealing.

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