摘要
本文研究了具有较低热膨胀系数的Ｆｅ－Ｎｉ和Ｆｅ－Ｎｉ－Ｃｏ合金的磁性和磁性温度稳定性。研究发现，Ｆｅ－Ｎｉ系的两种合金的μｍ均随温度升高而增加，但是在Ｆｅ－Ｎｉ－Ｃｏ合金中，由于合金成分的不同，μｍ随温度的变化趋势也不同。另外，本文还研究了不同含量的微量元素Ｃｕ对磁性和磁性温度稳定性的影响。
Mgnetism and the temperature stability of magnetism of FeNi and FeNiCo alloys with low thermal expansion coefficient are studiedIt is found that μm of FeNi alloys incresses with the increase of temperature.But in FeNiCo alloys, with differences of their compositins,the changes of μm differ from one another when the temperature changes.In addition,the effect of Cu content on magnetism and the temperature tability of magnetism is also studied.
出处
《金属功能材料》
CAS
1998年第3期118-120,共3页
Metallic Functional Materials
关键词
铁镍合金
铁镍钻合金
热膨胀
磁性
FeNi alloy,FeNiCo alloy,thermal expansion,magnetism
