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- W3136164236 abstract "通过熔体快淬方法获得Pr(Fe1-xCox)2合金条带,经过X射线衍射、差示扫描量热计和磁性测量对其结构、磁性和热稳定性进行了研究.发现当Co的含量x大于0.2时才可能获得Pr(Fe,Co)2立方Laves相化合物.对Pr(Fe0.6Co0.4)2合金,在快淬速度为30m/s时,条带由Pr2(Fe,Co)17,Pr(Fe,Co)2和富稀土相组成;在速度为40m/s时,获得了几乎单相的Pr(Fe0.6Co0.4)2化合物,其居里温度为305℃;在速度为45m/s时,除了Pr(Fe0.6Co0.4)2化合物外,还存在少量的非晶相.Pr(Fe0.6Co0.4)2化合物在770℃以上发生分解.用40m/s快淬纳米晶粉胶粘磁体有大的磁致伸缩系数(λ∥-λ⊥=140×10-6)和高的硬磁性能(iHc=398kA/m)." @default.
- W3136164236 created "2021-03-29" @default.
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- W3136164236 date "2006-09-06" @default.
- W3136164236 modified "2023-09-23" @default.
- W3136164236 title "熔体快淬Pr(Fe1-xCox)2合金的结构和磁性" @default.
- W3136164236 hasPublicationYear "2006" @default.
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