| （Dy_（0．65）Tb_（0．25）Pr_（0．1））_2（Fe_（1－x）A |
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| 引用本文： | 王博文,王春武,万志强.（Dy_（0．65）Tb_（0．25）Pr_（0．1））_2（Fe_（1－x）A[J].沈阳理工大学学报,1996(1). |
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| 作者姓名： | 王博文 王春武 万志强 |
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| 作者单位： | 沈阳工业学院材料工程系 |
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| 摘 要： | 报道了（Ｄｙ０．６５Ｔｂ０．２５Ｐｒ０．１）２（Ｆｅ１－ｘＡｌｘ）１７赝二元化合物的结构及居里温度随合Ａｌ量变化的一些观测结果，并运用Ｘ射线衍射强度理论，计算了该种化合物的衍射强度，确定了Ａｌ原子在晶体中所占的晶位，由此，定性地说明了居里温度升高的原因。
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| 关 键 词： | 稀土元素，结构，居里温度，化合物／赝二元化合物 |
Structure and Curie Temperature of(Dy_(0. 65)Tb_(0.25)Pr_(0.1) )_2(Fe_(1-x)Al_x )_(17) |
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| Wang Bowen,Wang Chunwu,Wan Zhiqiang.Structure and Curie Temperature of(Dy_(0. 65)Tb_(0.25)Pr_(0.1) )_2(Fe_(1-x)Al_x )_(17)[J].Transactions of Shenyang Ligong University,1996(1). |
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| Authors: | Wang Bowen Wang Chunwu Wan Zhiqiang |
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| Abstract: | Some observation results on the structure of(Dy0.65 Tb_0.25 Pr0.1)2 (Fe1-x Alx)17 pseudobinary compounds and the variation of Curie temperature with the Al content are reported.According to the X-ray diffraction theory,the diffraction intensity of such compounds has been calculated.The lattlice site occupied by atomic Al in the structure is determined and the reason for Curie temperature increasing has been explained qualitatively. |
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| Keywords: | rare earth element structure Curie temperature compounds/pseudobinary compounds |
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