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Electrochemical Deposition of Zirconium Diboride Coatings in NaCl-KCl-K2ZrF6-KBF4 Melts
Wang, Qian1,2; Wang, Yan Li1; Liu, Hui Jun1; Zeng, Chao Liu1
Corresponding AuthorLiu, Hui Jun(liuhj@imr.ac.cn)
2016
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume163Issue:10Pages:D636-D644
AbstractZirconium diboride is one of the most promising ultra high temperature ceramics, which are urgently required in the development of hypersonic flight, atmospheric re-entry and rocket propulsion. In this work, the zirconium diboride coating is successfully obtained on different substrates by electrochemical deposition from a NaCl-KCl-K2ZrF6-KBF4 melt. The effects of current density, operating temperature, electrodeposition time and substrate materials on the microstructure and phase composition of the coating are also investigated by SEM, EDX, and XRD. Besides, the electrochemical reduction of zirconium, boron and zirconium diboride has been investigated by cyclic voltammetry and chronopotentiometry. The results show that various morphological and structure of ZrB2 coatings can be synthesized on stainless steel, graphite and carbon fiber reinforced carbon composite (C/C composite) substrates and the synthesis of ZrB2 mainly follow two subsequent electrochemical reactions and a chemical reaction. (C) 2016 The Electrochemical Society. All rights reserved.
Funding OrganizationNational Natural Science Foundation of China
DOI10.1149/2.1241610jes
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51271190] ; National Natural Science Foundation of China[51501205]
WOS Research AreaElectrochemistry ; Materials Science
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS IDWOS:000389150900078
PublisherELECTROCHEMICAL SOC INC
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/123324
Collection中国科学院金属研究所
Corresponding AuthorLiu, Hui Jun
Affiliation1.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Wang, Qian,Wang, Yan Li,Liu, Hui Jun,et al. Electrochemical Deposition of Zirconium Diboride Coatings in NaCl-KCl-K2ZrF6-KBF4 Melts[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(10):D636-D644.
APA Wang, Qian,Wang, Yan Li,Liu, Hui Jun,&Zeng, Chao Liu.(2016).Electrochemical Deposition of Zirconium Diboride Coatings in NaCl-KCl-K2ZrF6-KBF4 Melts.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(10),D636-D644.
MLA Wang, Qian,et al."Electrochemical Deposition of Zirconium Diboride Coatings in NaCl-KCl-K2ZrF6-KBF4 Melts".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.10(2016):D636-D644.
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