期刊
JOURNAL OF NUCLEAR MATERIALS
卷 373, 期 1-3, 页码 429-432出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jnucmat.2007.05.035
关键词
-
资金
- Korea Institute of Industrial Technology(KITECH) [R-2006-NR-108] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
To improve their corrosion resistance and mechanical properties, Nb is added to most of the advanced Zr-based alloys. So, in this study, a systematic investigation was performed on Zr-xNb alloys (x = 0.1-2.0 wt%) to establish the optimized Nb content and annealing temperatures which were applied during manufacturing process. A corrosion resistance of Nb-containing Zr alloys was considerably affected by the Nb content as well as annealing temperature. The good corrosion resistance was obtained when the Nb content was controlled to be 0.2-0.3 wt% and the annealing temperature of the high Nb-containing alloys during the manufacturing process was performed at 570 degrees C. From the microstructural investigations by using TEM/EDS, the corrosion resistance was controlled by the Nb solubility in alpha Zr and the type of beta-phases which were determined by the annealing temperature. (C) 2007 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据