IMR OpenIR
Effects of Vacuum Ultraviolet Radiation on Atomic Oxygen Erosion of Polysiloxane/SiO2 Hybrid Coatings
Hu, Longfei1,2; Li, Meishuan1; Zhou, Yanchun1
Corresponding AuthorLi, Meishuan(mshli@imr.ac.cn)
2009-07-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume25Issue:4Pages:483-488
AbstractPolysiloxane/SiO2 hybrid coatings have been prepared on Kapton films by a sol-gel process. The erosion resistance of polysiloxane/SiO2 (20 wt pct) coating was evaluated by exposure tests of vacuum ultraviolet radiation (VUV) and atomic oxygen beam (AO) in a ground-based simulation facility. The experimental results indicate that this coating exhibits better AO resistance than pure polysiloxane coating. The erosion yield (E-y) of the polysiloxane/SiO2 (20 wt pct) hybrid coating is about 10(-27) cm(3)/atom, being one or two orders of magnitude lower than that of polysiloxane. VUV radiation can affect the erosion process greatly. Under simultaneous AO and VUV exposure, the value of E-y of the polysiloxane/SiO2 (20 wt pct) hybrid coating increases by 39% compared with that under single AO exposure.
KeywordAtomic oxygen Vacuum ultraviolet radiation Erosion yield Hybrid coating
Funding OrganizationChinese Academy of Sciences
Indexed BySCI
Language英语
Funding ProjectChinese Academy of Sciences
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000268775200013
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/96744
Collection中国科学院金属研究所
Corresponding AuthorLi, Meishuan
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Hu, Longfei,Li, Meishuan,Zhou, Yanchun. Effects of Vacuum Ultraviolet Radiation on Atomic Oxygen Erosion of Polysiloxane/SiO2 Hybrid Coatings[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2009,25(4):483-488.
APA Hu, Longfei,Li, Meishuan,&Zhou, Yanchun.(2009).Effects of Vacuum Ultraviolet Radiation on Atomic Oxygen Erosion of Polysiloxane/SiO2 Hybrid Coatings.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,25(4),483-488.
MLA Hu, Longfei,et al."Effects of Vacuum Ultraviolet Radiation on Atomic Oxygen Erosion of Polysiloxane/SiO2 Hybrid Coatings".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 25.4(2009):483-488.
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
[Hu, Longfei]'s Articles
[Li, Meishuan]'s Articles
[Zhou, Yanchun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hu, Longfei]'s Articles
[Li, Meishuan]'s Articles
[Zhou, Yanchun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hu, Longfei]'s Articles
[Li, Meishuan]'s Articles
[Zhou, Yanchun]'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.