Effects of Vacuum Ultraviolet Radiation on Atomic Oxygen Erosion of Polysiloxane/SiO2 Hybrid Coatings
文献类型：期刊论文
| 作者 | Hu, Longfei1,2; Li, Meishuan2; Zhou, Yanchun2 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2009-07-01 |
| 卷号 | 25期号:4页码:483-488 |
| 关键词 | Atomic oxygen Vacuum ultraviolet radiation Erosion yield Hybrid coating |
| ISSN号 | 1005-0302 |
| 通讯作者 | Li, Meishuan(mshli@imr.ac.cn) |
| 英文摘要 | Polysiloxane/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. |
| 资助项目 | Chinese Academy of Sciences |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000268775200013 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 资助机构 | Chinese Academy of Sciences |
| 源URL | [http://ir.imr.ac.cn/handle/321006/96743]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Li, Meishuan |
| 作者单位 | 1.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：金属研究所
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