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张敏,罗文彬,丁佳婷,陈红梅,欧阳义芳,袁改焕,祝金明,梁建烈.Zr-Fe-Cu三元系700℃等温截面[J].稀有金属材料与工程(英文),2017,46(10):2877~2882.[Zhang Min,Luo Wenbin,Ding Jiating,Cheng Hongmei,Ouyang Yifang,Yuan Gaihuan,Zhu Jinming,Liang Jianlie.Isothermal Section of Zr-Fe-Cu Ternary System at 700℃[J].Rare Metal Materials and Engineering,2017,46(10):2877~2882.]
Isothermal Section of Zr-Fe-Cu Ternary System at 700℃
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Received:June 24, 2015  Revised:August 15, 2015
DOI:
Key words: Phase diagram  Zr-Fe-Cu  X-ray Diffraction
Foundation item:本文得到广西自然科学基金(2013GXNSFAA019315)和国家自然科学基金(51301045,11464001)
Author NameAffiliationE-mail
Zhang Min Physical Science and Engineering Institute of Technology,Guangxi University 277601856@qq.com 
Luo Wenbin Physical Science and Engineering Institute of Technology,Guangxi University  
Ding Jiating Physical Science and Engineering Institute of Technology,Guangxi University  
Cheng Hongmei Physical Science and Engineering Institute of Technology,Guangxi University  
Ouyang Yifang Physical Science and Engineering Institute of Technology,Guangxi University  
Yuan Gaihuan State Nuclear Bao Ti Zirconium Industry Company  
Zhu Jinming Guangxi University for Nationalities  
Liang Jianlie Guangxi University for Nationalities liangjl1971@126.com 
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Abstract:
      The isothermal section of the Zr-Fe-Cu ternary system at 700 ℃ was investigated by using X-ray diffraction, Scanning Electron Microscope and Energy Disperse Analysis. Two Zr-Fe-Cu ternary phase, Zr(Fe,Cu) and Zr2(Fe,Cu), named τ1 and τ2, have been found in this section. Nine binary phases, Fe2Zr, FeZr3, CuZr2, Cu10Zr7, Cu8Zr3, Cu51Zr14 and Cu5Zr, were confirmed to be stable at this temperature. Large amount of Fe (18.6 at.%) was observed to solute in Cu51Zr14. In addition, the oxygen stabililized phase Fe23Zr6 wasn’t observed in Zr-Fe-Cu ternary system.