IMR OpenIR
Laser cladding of Al plus Ir powders on ZM5 magnesium base alloy
Chen Changjun; Wang Maocai; Wang Dongsheng; Jin Ren; Liu Yiming
Corresponding AuthorChen Changjun(chjchen2001@yahoo.com.cn)
2007-10-01
Source PublicationRARE METALS
ISSN1001-0521
Volume26Issue:5Pages:420-425
AbstractLaser cladding of preplaced Al+Ir powders on a ZM5 magnesium alloy was performed to enhance the corrosion resistance of the ZM5 magnesium alloy. A metallurgical bond was obtained at the coating/substrate interface. The corrosion potential (E-corr) of the laser cladded sample was 169 mV positive to that of the untreated ZM5 substrate, while the corrosion current (I-corr) was some one order of magnitude lower. The laser cladded sample, unlike the untreated ZM5 substrate, showed a passive region in the polarization plot. Immersion tests confirmed that the corrosion resistance of the laser cladded ZM5 sample was significantly enhanced in 3.5 wt.% NaCl solution. The Al-rich phases of AlIr, Mg17Al12, and Al formed in the cladding layer and the rapid solid characteristics were contributed to the improved corrosion behavior of the coating.
Keywordlaser cladding magnesium alloys Ir corrosion
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000250499400004
PublisherNONFERROUS METALS SOC CHINA
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/90929
Collection中国科学院金属研究所
Corresponding AuthorChen Changjun
Affiliation1.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
2.Wuhan Univ, Coll Mat & Met, Minist Educ, Key Lab Ferrous Met & Resources Utilizat, Wuhan 430081, Peoples R China
3.Shenyang Liming Aeroengine Corp, Shenyang 110043, Peoples R China
Recommended Citation
GB/T 7714
Chen Changjun,Wang Maocai,Wang Dongsheng,et al. Laser cladding of Al plus Ir powders on ZM5 magnesium base alloy[J]. RARE METALS,2007,26(5):420-425.
APA Chen Changjun,Wang Maocai,Wang Dongsheng,Jin Ren,&Liu Yiming.(2007).Laser cladding of Al plus Ir powders on ZM5 magnesium base alloy.RARE METALS,26(5),420-425.
MLA Chen Changjun,et al."Laser cladding of Al plus Ir powders on ZM5 magnesium base alloy".RARE METALS 26.5(2007):420-425.
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
[Chen Changjun]'s Articles
[Wang Maocai]'s Articles
[Wang Dongsheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen Changjun]'s Articles
[Wang Maocai]'s Articles
[Wang Dongsheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen Changjun]'s Articles
[Wang Maocai]'s Articles
[Wang Dongsheng]'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.