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The repassivation kinetics study of Alloy 800 in high-temperature pressurized water
Wang, Jiazhen; Han, En-Hou; Wang, Jianqiu; ehhan@imr.ac.cn
2015
Source PublicationELECTROCHEMISTRY COMMUNICATIONS
ISSN1388-2481
Volume60Pages:100-103
AbstractThe repassivation kinetics of Alloy 800 is studied in high-temperature pressurized water with different dissolved hydrogen (DH) and dissolved oxygen (DO) at 300 degrees C. The results demonstrate that under DO conditions, the cBV value increases with the rise of DO concentration; and under DH conditions, the cBV value passes through a local maximum at DH = 1.0 ppm. In addition, the repassivadon results in the present work confirm the applicability of the slip-dissolution model for explaining stress corrosion cracking in high-temperature pressurized water by means of electrochemical measurement. Compared with other methods of evaluating stress corrosion cracking susceptibility of engineering materials, studying the repassivation kinetics by rapid scratch technique is a more economical and time-efficient evaluation method for nuclear materials in high-temperature pressurized water. (C) 2015 Published by Elsevier B.V.
description.department[wang, jiazhen ; han, en-hou ; wang, jianqiu] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, liaoning, peoples r china
KeywordRepassivation Alloy 800 High-temperature Water Stress Corrosion Cracking Nuclear Power
Funding OrganizationNational Basic Research Program of China [2011CB610500]; National Key Science and Technology Project of China [2011 ZX06004-009]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75205
Collection中国科学院金属研究所
Corresponding Authorehhan@imr.ac.cn
Recommended Citation
GB/T 7714
Wang, Jiazhen,Han, En-Hou,Wang, Jianqiu,et al. The repassivation kinetics study of Alloy 800 in high-temperature pressurized water[J]. ELECTROCHEMISTRY COMMUNICATIONS,2015,60:100-103.
APA Wang, Jiazhen,Han, En-Hou,Wang, Jianqiu,&ehhan@imr.ac.cn.(2015).The repassivation kinetics study of Alloy 800 in high-temperature pressurized water.ELECTROCHEMISTRY COMMUNICATIONS,60,100-103.
MLA Wang, Jiazhen,et al."The repassivation kinetics study of Alloy 800 in high-temperature pressurized water".ELECTROCHEMISTRY COMMUNICATIONS 60(2015):100-103.
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