Transmission electron microscopy investigation of Zr2(Fe,Ni) particles incorporated in the oxide film formed on a Zirconium alloy

被引：12
|
作者：
Li, C [1 ]
Zuo, RL
Li, ZK
Ying, SH
Shen, BL
机构：
[1] Sichuan Univ, Sch Mat Sci & Engn, Chengdu 610065, Peoples R China
[2] Nucl Power Inst China, Natl Key Lab Nucl Fuel & Mat, Chengdu 610041, Sichuan, Peoples R China
[3] Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400044, Peoples R China
[4] NW Inst Nonferrous Met Res, Xian 710016, Shaanxi, Peoples R China
来源：
THIN SOLID FILMS | 2004年 / 461卷 / 02期
关键词：
oxidation; zirconium; Zr; (Fe; Ni); particles; oxide film;
D O I：
10.1016/j.tsf.2004.01.057
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An analytical electron microscopy has been used to investigate the microstructural oxide of Zr-2(Fe,Ni) particles incorporated into the oxide film formed on the alloy ZrSnNbFeCrNi. The alloy has been oxidized in 18.6 MPa lithiated water at 360 degreesC for 14 days forming an oxide scale of thickness around 1.2 mum. The results indicate: (i) the oxidation of Zr-2(Fe,Ni) particles is faster than that of Zr(Fe,Cr)(2) particles, accompanied by the diffusion of Fe and Ni out of the Zr-2(Fe,Ni) particles to the surrounding ZrO2 matrix and; (ii) the oxidation products for Zr-2(Fe,Ni) particles mainly comprise amorphous oxide along with cubic, tetragonal and monoclinic ZrO2. The behavior of Zr-2(Fe,Ni) particles during oxidation is discussed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：272 / 276
页数：5
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