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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
afu0007: 金币+7, ★★★★★最佳答案, 谢谢了 2017-05-19 15:56:32
sunshan4379: LS-EPI+1, 感谢应助！ 2017-05-21 09:13:13
Phase relations of the (Pr1-xSmx)(2)Fe14B system
作者:Xu, CF (Xu, Chengfu)[ 1,2,3 ] ; Chen, KH (Chen, Kanghua)[ 1 ] ; Gu, ZF (Gu, Zhengfei)[ 3 ] ; Ma, DD (Ma, Dongdong)[ 3 ] ; Cheng, LY (Cheng, Linyi)[ 3 ] ; Cheng, G (Cheng, Gang)[ 3 ] ; Rao, GH (Rao, Guanghui)[ 3 ]
PHASE TRANSITIONS
卷: 90
期: 4
页: 380-386
DOI: 10.1080/01411594.2016.1206545
出版年: 2017
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摘要
The phase relations in the (Pr1-xSmx)(2)Fe14B system in a whole concentration range have been studied by means of X-ray powder diffraction (XRD), differential thermal analysis (DTA) and scanning electron microscopy (SEM) equipped with energy-dispersive X-ray spectroscopy (EDS). The XRD patterns of the (Pr1-xSmx)(2)Fe14B samples have been refined by Rietveld method. These results reveal that all the alloys (Pr1-xSmx)(2)Fe14B are similar to the end member of the investigated system Pr2Fe14B with tetragonal structure (space group P4(2)/mnm). The continuous solid solutions were formed in this system. The normalized lattice parameters and unit cell volumes of (Pr1-xSmx)(2)Fe14B solid solutions decrease linearly with x ranging from 0 to 1.0. The DTA measurements show that the peritectic temperature of (Pr1-xSmx)(2)Fe14B increases with increasing Sm content and no metastable phases are detected. Based on the DTA data, SEM-EDS and XRD results, the vertical section of Pr2Fe14B-Sm2Fe14B in the Pr-Sm-Fe-B system has been constructed.
关键词
作者关键词 hase relations; (Pr1-xSmx)(2)Fe14B system; X-ray powder diffraction; differential thermal analysis
KeyWords Plus:MAGNETOCRYSTALLINE ANISOTROPY; DIAGRAMS; MAGNETS
作者信息
通讯作者地址: Chen, KH (通讯作者)
[显示增强组织信息的名称] Cent S Univ, State Key Lab Powder Met, Powder Met Res Inst, Changsha, Hunan, Peoples R China.
地址:
[显示增强组织信息的名称] [ 1 ] Cent S Univ, State Key Lab Powder Met, Powder Met Res Inst, Changsha, Hunan, Peoples R China
[显示增强组织信息的名称] [ 2 ] Guilin Univ Aerosp Technol, Sch Mech Engn, Guilin, Peoples R China
[显示增强组织信息的名称] [ 3 ] Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guilin, Peoples R China
电子邮件地址:khchen@csu.edu.cn
基金资助致谢
基金资助机构 授权号
National Basic Research Program of China
2014CB643703
National Natural Science Foundation of China
50261002
50661002
51161005
Guangxi Natural Science Foundation
2015GXNSFAA139249
Guangxi higher education undergraduate teaching reform project
2015JGB434
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出版商
TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND
类别 / 分类
研究方向:Crystallography; Physics
Web of Science 类别:Crystallography; Physics, Condensed Matter
文献信息
文献类型:Article
语种:English
入藏号: WOS:000400003900007
ISSN: 0141-1594
eISSN: 1029-0338
期刊信息
Impact Factor (影响因子): Journal Citation Reports®
其他信息
IDS 号: ET1CQ
Web of Science 核心合集中的 "引用的参考文献": 14
Web of Science 核心合集中的 "被引频次": 0
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