IMECH-IR  > 先进制造工艺力学重点实验室
Effect of Al addition upon mechanical robustness and corrosion resistance of Mo5Si3/MoSi2 gradient nanocomposite coatings
Xu J; Liu LL; Li ZY(李正阳); Munroe P; Xie ZH; Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China
Source PublicationSURFACE & COATINGS TECHNOLOGY
2013-05-25
Volume223Issue:25Pages:115-125
ISSN0257-8972
Abstract

A graded Al alloyed MoSi2/Mo5Si3 nanocomposite coating was prepared on a commercially pure titanium substrate by double cathode glow discharge. The adhesion strength of the resultant coatings to substrate was enhanced by the graded design and the formation of a wider transitional layer between the coating and substrate. Moreover, corrosion resistance of the coatings increased through the addition of Al. First-principle calculations revealed that Al additions raised the corrosion potential of both MoSi2 and Mo5Si3, and at the same time reduced the corrosion potential disparity between these two phases, thereby alleviating the occurrence of preferential corrosion.

KeywordTransition Metal Silicides Corrosion Resistance First-principle Calculation Sputtered Films
Subject Area固体力学:损伤、破坏机理和微结构演化
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000318382000018
Funding OrganizationNational Natural Science Foundation of China [51175245]; Key Program of Jiangsu Province Natural Science Foundation of China [BK2010073]
DepartmentMAMYAG激光毛化技术
Classification二类/Q1
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47162
Collection先进制造工艺力学重点实验室
Corresponding AuthorXu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China
Recommended Citation
GB/T 7714
Xu J,Liu LL,Li ZY,et al. Effect of Al addition upon mechanical robustness and corrosion resistance of Mo5Si3/MoSi2 gradient nanocomposite coatings[J]. SURFACE & COATINGS TECHNOLOGY,2013,223(25):115-125.
APA Xu J,Liu LL,Li ZY,Munroe P,Xie ZH,&Xu, J .(2013).Effect of Al addition upon mechanical robustness and corrosion resistance of Mo5Si3/MoSi2 gradient nanocomposite coatings.SURFACE & COATINGS TECHNOLOGY,223(25),115-125.
MLA Xu J,et al."Effect of Al addition upon mechanical robustness and corrosion resistance of Mo5Si3/MoSi2 gradient nanocomposite coatings".SURFACE & COATINGS TECHNOLOGY 223.25(2013):115-125.
Files in This Item: Download All
File Name/Size DocType Version Access License
IMCAS-J2013-124.pdf(4676KB) 开放获取LicenseView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xu J]'s Articles
[Liu LL]'s Articles
[Li ZY(李正阳)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xu J]'s Articles
[Liu LL]'s Articles
[Li ZY(李正阳)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xu J]'s Articles
[Liu LL]'s Articles
[Li ZY(李正阳)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: IMCAS-J2013-124.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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