Effect of Nb and Fe on corrosion resistance of zirconium alloys

被引：0
|
作者：
Liu, Wen-Qing [1 ]
Zhu, Xiao-Yong [1 ]
Wang, Xiao-Jiao [1 ]
Li, Qiang [1 ]
Yao, Mei-Yi [1 ]
Zhou, Bang-Xin [1 ]
机构：
[1] Key Laboratory of Advanced Microanalysis, Shanghai University, Shanghai 200444, China
来源：
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology | 2010年 / 44卷 / 12期
关键词：
Lithium compounds - Niobium - Niobium alloys - Ternary alloys - Zirconium alloys - Corrosion resistant alloys - Solutions - Iron;
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摘要：
Several kinds of zirconium alloys with different compositions were exposed to 70 μg/g Li+ LiOH aqueous solution at 350°C with a pressure of 16.8 MPa. The results reveal that the 3# zirconium alloy which contains Zr-Nb-Fe particles shows the best corrosion resistance, while the corrosion resistance of 1# and 5# zirconium alloys without Zr-Nb-Fe particles forming is worse. It indicates that the Zr-Nb-Fe particles play an important role on improving the corrosion resistance of zirconium alloys and a reasonable ratio of Nb and Fe can result in the forming of Zr-Nb-Fe particles in the zirconium alloys.
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页码：1477 / 1481
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