SmCo<sub>5</sub>永磁合金回火效应的正电子湮没研究

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SmCo₅永磁合金回火效应的正电子湮没研究

更新时间：2022-09-13

- SmCo₅永磁合金回火效应的正电子湮没研究
- Nuclear Techniques Vol. 08, Issue 8, (1985)
- 作者机构：
  
  1.中国科学院高能物理研究所
  2.吉林大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1985-11
- 稿件说明：
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[J]. Nuclear techniques, 1985, 08(8): 16.
DOI：

[J]. Nuclear techniques, 1985, 08(8): 16. DOI：

摘要

SmCo

从～900℃急冷后，有很高的矫顽力，在～700℃回火后却急剧地下降，其原因至今还未完全搞清楚，我们对SmCo

的回火效应进行了研究。合金含36—36.5wt. %Sm，经1135℃烧结后，先降至1100℃保温30分钟，再降至900℃保温1小时，而后空冷至室温。样品在710℃氩气气氛保护下进行0—80分钟回火处理。实验结果见下图。

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SmCo5永磁合金回火效应的正电子湮没研究

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摘要

Abstract

关键词

Keywords

references

SmCo₅永磁合金回火效应的正电子湮没研究