Studies on the aqueous corrosion behavior and microstructure of zircaloy4 which has been subjected to high-dose Ar ion bombardment
文献类型：期刊论文
| 作者 | Liu, XY; Bai, XD; Zhou CL(周春兰); Wei L(魏龙) ; Zhou, CL; Wei, L
|
| 刊名 | SURFACE & COATINGS TECHNOLOGY
 |
| 出版日期 | 2004 |
| 卷号 | 182期号:2-3页码:#REF! |
| 关键词 | zirconium alloy ion bombardment X-ray diffraction phase transitions dynamic Monte Carlo methods corrosion behavior positron annihilation spectroscopy |
| 通讯作者 | Liu, XY (reprint author), Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China. |
| 英文摘要 | In order to investigate the ion bombardment effect on the corrosion behavior of zircaloy4, the specimen surfaces were bombarded by Ar ion using an accelerator at an energy of 150 keV with a dose range from 3 x 10(15) to 1 x 10(17) ions/cm(2) at liquid nitrogen temperature. Post-bombardment corrosion tests were conducted to rank the corrosion resistance of the resulting specimens by potentiodynamic polarization curve measurements in a 0.5 M H2SO4 water solution at room temperature. The vacancy profile induced by Ar ions bombardment was calculated using Monte Carlo simulation program SRIM 96, and measured by means of the slow positron annihilation spectroscopy (SPAS). The surface microstructures were examined using glancing angle X-ray diffraction (GAXRD). The potentiodynamic tests showed that with the bombardment dose increasing, the passive current density, closely related to the surface corrosion resistance, decreased firstly and increased subsequently. The mechanism of the corrosion behavior transformation was due to the amorphous phase formation firstly and the amorphous phase destruction and the polycrystalline structure formation in the bombarded surface subsequently. (C) 2003 Elsevier B.V All rights reserved. |
| 学科主题 | Materials Science; Physics |
| 类目[WOS] | Materials Science, Coatings & Films ; Physics, Applied |
| 收录类别 | SCI |
| WOS记录号 | WOS:000220840500002 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226431]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Liu, XY,Bai, XD,Zhou CL,et al. Studies on the aqueous corrosion behavior and microstructure of zircaloy4 which has been subjected to high-dose Ar ion bombardment[J]. SURFACE & COATINGS TECHNOLOGY,2004,182(2-3):#REF!. |
| APA | Liu, XY,Bai, XD,周春兰,魏龙,Zhou, CL,&Wei, L.(2004).Studies on the aqueous corrosion behavior and microstructure of zircaloy4 which has been subjected to high-dose Ar ion bombardment.SURFACE & COATINGS TECHNOLOGY,182(2-3),#REF!. |
| MLA | Liu, XY,et al."Studies on the aqueous corrosion behavior and microstructure of zircaloy4 which has been subjected to high-dose Ar ion bombardment".SURFACE & COATINGS TECHNOLOGY 182.2-3(2004):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。