A STUDY OF THE INTERPHASE STRUCTURE AT THE OXIDE METAL INTERFACE IN THE CORROSION OF ZIRCONIUM-BASED ALLOYS

被引：21

作者：

DING, YQ

NORTHWOOD, DO

机构：

[1] Engineering Materials Group, Mechanical Engineering Department, University of Windsor, Windsor

来源：

CORROSION SCIENCE | 1994年 / 36卷 / 02期

关键词：

D O I：

10.1016/0010-938X(94)90157-0

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

The nature of the oxide layer that formed during corrosion of zirconium-based alloys in a pressurized, lithiated water environment at 300 degrees C was determined through scanning electron microscopy (SEM) study of the oxide-metal interface region as well as X-ray diffraction (XRD) and electron diffraction (ED) analyses. Alloys examined included cold-worked Zr-2.5wt%Nb, heat-treated Zr-2.5wt%Nb, Excel alloy (Zr-Sn-Mo-Nb), pure zirconium and cold-worked Zircaloy-4 (Zr-Sn alloy). The metallographic observations and corrosion kinetics studies show that variations in the oxidation rate among the zirconium-based alloys result from the differences in structure of the interphase layer at the oxide-metal interface

引用

页码：259 / 282

页数：24

共 22 条

[1]

ON THE OXIDATION OF THIN FILMS OF ZIRCONIUM [J].