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氢对几种非晶态合金磁性的影响
引用本文:何开元,陈文志,桂蓉丽. 氢对几种非晶态合金磁性的影响[J]. 物理学报, 1991, 40(1): 142-148
作者姓名:何开元  陈文志  桂蓉丽
作者单位:(1)东北工学院材料科学系,沈阳,110006; (2)东北工学院材料科学系,沈阳,110006;钢铁研究总院,北京,100081; (3)钢铁研究总院,北京,100081
基金项目:国家自然科学基金;冶金工业部资助的课题
摘    要:本文研究了电解充氢对3种不同成分的非晶态合金磁性的影响。实验结果表明,充氢后试样变得很脆,软磁特性显著变劣,但饱和磁化强度σ3和平均超精细场Hf显著提高。将试样在室温下放置,随着氢气的外逸,磁性、韧性以及Hf可得到逐步恢复。关键词

关 键 词:氢 非晶合金 磁性
收稿时间:1990-01-31

INFLUENCE OF HYDROGEN ON MAGNETIC PROPERTIES OF SOFT MAGNETIC AMORPHOUS ALLOYS
HE KAI-YUAN,CHEN WEN-ZHI and GUI RONG-LI. INFLUENCE OF HYDROGEN ON MAGNETIC PROPERTIES OF SOFT MAGNETIC AMORPHOUS ALLOYS[J]. Acta Physica Sinica, 1991, 40(1): 142-148
Authors:HE KAI-YUAN  CHEN WEN-ZHI  GUI RONG-LI
Abstract:The influence of electrolytic hydrogenation on the magnetic properties of three kinds of soft magnetic amorphous alloys with diffrent composition has been investigated. The experimental results showed that, after hydrogenation, the samples became very brittle and the soft magnetic properties of these alloys were seriously damaged, but the saturation magnetization and the average hyperfine field Hhf increased remakably. The experiments also showed that the hydrogen escaped gradually from the samples when they were left in air at room temperature and the magnetic and mechanical properties as well as the Hhf could recover gradually.
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