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Investigation of the discharge mechanism of plasma electrolytic oxidation using Ti tracer
Liu XJ(刘晓静); Li G(李光); Xia Y(夏原); Li, G; Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationSURFACE & COATINGS TECHNOLOGY
2012-07-01
Volume206Issue:21Pages:4462-4465
ISSN0257-8972
AbstractThe study focused on the discharge mechanism of plasma electrolytic oxidation (PEO). Titanium with a layer of aluminum deposited on it (Ti-Al) was used as the substrate. When PEO process for Ti-Al substrate developed for a period of time, by analyzing the distribution of Ti element in oxide coatings, the existence of oxide film dielectric breakdown in discharge process was testified and the general shapes of discharge channels were also obtained. From the study on discharge channels' shapes we found that: in most of discharge locations, the coatings were broken down partly, while there also existed some discharge places in which the coatings were broken down thoroughly. Moreover, it was found that the oxide films grew toward the outer as well as the interior of PEO coatings, through analyzing the distributions of Si and Ti elements in discharge channels.
KeywordPlasma Electrolytic Oxidation Ti Tracer Discharge Mechanism Coatings' Growth Anodic-oxidation Coatings
Subject Area制造工艺力学
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000306031100020
Funding OrganizationThe author would like to thank the financial support of the Nature Science Foundation of China (No. 10832011).
DepartmentMAM镀层工艺力学与摩擦学
Classification二类/Q1
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46621
Collection先进制造工艺力学重点实验室
Corresponding AuthorLi, G; Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Liu XJ,Li G,Xia Y,et al. Investigation of the discharge mechanism of plasma electrolytic oxidation using Ti tracer[J]. SURFACE & COATINGS TECHNOLOGY,2012,206(21):4462-4465.
APA 刘晓静,李光,夏原,Li, G,&Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China..(2012).Investigation of the discharge mechanism of plasma electrolytic oxidation using Ti tracer.SURFACE & COATINGS TECHNOLOGY,206(21),4462-4465.
MLA 刘晓静,et al."Investigation of the discharge mechanism of plasma electrolytic oxidation using Ti tracer".SURFACE & COATINGS TECHNOLOGY 206.21(2012):4462-4465.
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