IMR OpenIR
Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations
Ma, Aili1,2; Zhang, Lianji3,4; Engelberg, Dirk2; Hu, Qingmiao5; Guan, Shaokang3; Zheng, Yugui1
Corresponding AuthorMa, Aili(alma@imr.ac.cn) ; Engelberg, Dirk(D.Engelberg@manchester.ac.uk)
2020-03-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume164Pages:11
AbstractThe purpose of this paper is to provide a new understanding of the anisotropic corrosion behavior of 90Cu-10Ni alloy. A clear correlation between grain orientations, SKPFM derived work functions (WF), and dissolution rate is demonstrated. Grains close to (100) exhibited lower WF with lower dissolution rate, whereas grains close to (111) with higher WF dissolved faster. A surface step dissolution model is proposed for faster dissolution of the closest packed (111) planes. Calculations based on coordination number and the first-principles were performed to evaluate the proposed model. Calculation results correspond well with each other, and supported the experimental results observed.
KeywordAlloy Copper AFM Acid corrosion
Funding OrganizationNational Natural Science Foundations of China
DOI10.1016/j.corsci.2019.108320
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundations of China[51601200] ; National Natural Science Foundations of China[51871226]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000515204200018
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137369
Collection中国科学院金属研究所
Corresponding AuthorMa, Aili; Engelberg, Dirk
Affiliation1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China
2.Univ Manchester, Mat Performance Ctr, Manchester M13 9PL, Lancs, England
3.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China
4.Zhengzhou Univ, Inst Smart City, Zhengzhou 450001, Peoples R China
5.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Ma, Aili,Zhang, Lianji,Engelberg, Dirk,et al. Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations[J]. CORROSION SCIENCE,2020,164:11.
APA Ma, Aili,Zhang, Lianji,Engelberg, Dirk,Hu, Qingmiao,Guan, Shaokang,&Zheng, Yugui.(2020).Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations.CORROSION SCIENCE,164,11.
MLA Ma, Aili,et al."Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations".CORROSION SCIENCE 164(2020):11.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma, Aili]'s Articles
[Zhang, Lianji]'s Articles
[Engelberg, Dirk]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma, Aili]'s Articles
[Zhang, Lianji]'s Articles
[Engelberg, Dirk]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma, Aili]'s Articles
[Zhang, Lianji]'s Articles
[Engelberg, Dirk]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.