Ternary compounds and isothermal section in Lu-Fe-Ga ternary system at 773K

被引：0

作者：

Liu, Fusheng ^{[1
,2
]}

Ao, Weiqin ^{[1
,2
]}

Pan, Laicai ^{[1
,2
]}

Wang, Qibao ^{[1
,2
]}

Yan, Jialing ^{[3
,4
]}

Li, Junqin ^{[1
,2
]}

机构：

[1] Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518060, Peoples R China

[2] Shenzhen Key Lab Special Funct Mat, Shenzhen 518060, Peoples R China

[3] Guangxi Univ, Coll Mat Sci & Engn, Nanning 530004, Guangxi, Peoples R China

[4] Guangxi Univ, Key Lab Nonferrous Met Mat & New Proc Technol, Minist Educ, Nanning 530004, Guangxi, Peoples R China

来源：

PHASE TRANSITIONS | 2013年 / 86卷 / 06期

基金：

中国国家自然科学基金;

关键词：

ternary alloy system; phase diagram; crystallography; X-ray diffraction; SM; TM; HO; GD; DY; ER; GALLIUM; METALS; PR; TB;

D O I：

10.1080/01411594.2012.698741

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The isothermal section of the Lu-Fe-Ga ternary system at 773K was investigated and constructed based on X-ray powder diffraction analysis. Thirteen binary compounds, Lu2Fe17, Lu6Fe23, LuFe2, LuGa3, LuGa2, Lu3Ga5, LuGa, Lu3Ga2, Lu5Ga3, Fe3Ga, Fe6Ga5, Fe3Ga4, FeGa3, nine ternary solid solutions, T-1-LuFe2-1.43Ga0-0.57, T-2-LuFe1.34-0.92Ga0.68-1.08, T-3-LuFe0.52-0.26Ga1.48-1.74, T-5-LuFe2.04-1.72Ga0.96-1.28, T-6-Lu6Fe23-21.4Ga0-1.6, T-7-Lu2Fe17-14.5Ga0-3.5, T-8-Lu2Fe12.9-8.1Ga4.1-8.9, T-9-LuFe6.8-5.5Ga5.2-6.5, T-10-LuFe5.2-4.5Ga6.8-7.5, and two ternary compounds, T-4-LuFe2.35Ga0.65 and T-11-Lu2FeGa8 have been confirmed. The structures of the five new ternary compounds or solid solution T-2, T-3, T-4, T-5 and T-8 are determined by Rietveld refinement method.

引用

页码：585 / 597

页数：13

共 18 条

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