Deposition of sio2/sic coating on carbon fiber to enhance the oxidation resistance

Aiming Bu, Yongfu Zhang, Yan Xiang, Yunjie Yang, Weiwei Chen*, Huanwu Cheng, Lu Wang

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The objective of the present investigation is to study the oxidation resistance of SiO2/SiC coating on carbon fiber by electrolytic plasma spraying. The SiO2/SiC coating can be easily prepared within several tens seconds through this approach. The effect of spraying parameters (fixed point 5s and spray 5 times at the speed of 20mm/s) on the microstructure and oxidation resistance properties of coatings was discussed in this paper. Scanning electronmicroscopy (SEM), energy dispersive spectroscopy (EDS), x-ray photoelectron spectroscopy (XPS), thermogravimetric (TG) and DTG have been used to characterize the SiO2/SiC coatings. It was demonstrated that fixed-point spray 5s has better density and oxidation resistance coating, and the oxidation resistance increased by 12% compared with spray 5 times at the speed of 20mm/s. The fixed-point spray 5s coating was mainly composed of SiO2 and SiC. The SiO2 relative content was 72.6% and the SiC relative content was 27.4%.

源语言英语
主期刊名Materials and Technology of Clean Energy
编辑Lang He, Xigao Jian, Fusheng Pan, Zongping Shao, Zhengming Sun, Yuxun Wang
出版商Trans Tech Publications Ltd.
100-105
页数6
ISBN(印刷版)9783035716405
DOI
出版状态已出版 - 2020
活动2nd International Conference on Clean Energy Materials and Technology, ICCEMT 2019 - Suzhou, 中国
期限: 29 11月 20191 12月 2019

出版系列

姓名Materials Science Forum
999 MSF
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

会议

会议2nd International Conference on Clean Energy Materials and Technology, ICCEMT 2019
国家/地区中国
Suzhou
时期29/11/191/12/19

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引用此

Bu, A., Zhang, Y., Xiang, Y., Yang, Y., Chen, W., Cheng, H., & Wang, L. (2020). Deposition of sio2/sic coating on carbon fiber to enhance the oxidation resistance. 在 L. He, X. Jian, F. Pan, Z. Shao, Z. Sun, & Y. Wang (编辑), Materials and Technology of Clean Energy (页码 100-105). (Materials Science Forum; 卷 999 MSF). Trans Tech Publications Ltd.. https://doi.org/10.4028/www.scientific.net/MSF.999.100