IMR OpenIR
Influence of Ethanolamine on Corrosion of Alloy 690 in Simulated Secondary Water
Wang, Jiazhen; Wang, Jianqiu; wangjianqiu@imr.ac.cn
2015
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume31Issue:10Pages:1039-1046
AbstractEffect of ethanolamine (ETA) on Alloy 690 in simulated pressurized water reactor (PWR) secondary cooling water was studied by electrochemical impedance spectroscopy (EIS), potentiodynamic polarization, atomic force microscopy (AFM), Fourier transform infrared spectroscopy-attenuated total reflectance (FTIR-ATR), X-ray photoelectron spectrometer (XPS) and time of flight secondary ion mass spectrometry (ToF-SIMS). The results show that moderate addition of ETA can enhance the corrosion resistance of Alloy 690 in high-temperature pressurized water and the optimum additive value is 2 mg/L. The addition of ETA contributes to the formation of oxide rather than hydroxide in the film on the surface of Alloy 690. The corrosion resistance of Alloy 690 at 320 degrees C with the addition of ETA is better than that at 280 degrees C. Copyright (C) 2015, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited. All rights reserved.
description.department[wang, jiazhen ; wang, jianqiu] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, peoples r china
KeywordEthanolamine (Eta) Alloy 690 High-temperature Electrochemistry Oxide Film
Funding OrganizationNational Key Science and Technology Project of China [2011ZX06004-017]; National Natural Science Foundation of China [51025104]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74914
Collection中国科学院金属研究所
Corresponding Authorwangjianqiu@imr.ac.cn
Recommended Citation
GB/T 7714
Wang, Jiazhen,Wang, Jianqiu,wangjianqiu@imr.ac.cn. Influence of Ethanolamine on Corrosion of Alloy 690 in Simulated Secondary Water[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2015,31(10):1039-1046.
APA Wang, Jiazhen,Wang, Jianqiu,&wangjianqiu@imr.ac.cn.(2015).Influence of Ethanolamine on Corrosion of Alloy 690 in Simulated Secondary Water.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,31(10),1039-1046.
MLA Wang, Jiazhen,et al."Influence of Ethanolamine on Corrosion of Alloy 690 in Simulated Secondary Water".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 31.10(2015):1039-1046.
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