中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication of thermal barrier coatings onto polyimide matrix composites via air plasma spray process

文献类型:期刊论文

作者Huang, Wenzhi1,2,3; Fan, Xizhi1,3; Zhao, Yu1,3; Zhou, Xin1,3; Meng, Xiangsheng2,3; Wang, Ying1; Zou, Binglin1; Cao, Xueqiang1; Wang, Zhen2
刊名SURFACE & COATINGS TECHNOLOGY
出版日期2012-08-25
卷号207页码:421-429
关键词Air Plasma Spray Thermal Shock Resistance Thermal Ablation Resistance Thermal Stress Failure
ISSN号0257-8972
DOI10.1016/j.surfcoat.2012.07.042
英文摘要Thermal barrier coatings were fabricated on polyimide matrix composites via air plasma spray process. The phase structures and microstructural evolution of the coatings before and after testing were characterized by powder X-ray diffraction and scanning electron microscopy. During thermal shock test at 400 degrees C, thermal shock lifetime of the coating systems increased with the decrease of thickness of Al layer as well as the increase in that of YSZ layer. The coating system consisted of 30 mu m Al bond layer and 130 mu m YSZ top layer exhibited the best thermal shock resistance. Meanwhile, owing to the protection of the coating system, the weight loss of the sample decreased from 7.05% to 1.90%, while the corresponding mass ablation rate reduced from 0.48 mg s(-1) to 0.21 mg s(-1). Failure mechanism of the coatings was mainly ascribable to the residual stress during deposition, oxidation of substrate and thermal stress induced by mismatch in thermal expansion. Crown Copyright (C) 2012 Published by Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000309501600059
出版者ELSEVIER SCIENCE SA
源URL[http://ir.iccas.ac.cn/handle/121111/49567]  
专题中国科学院化学研究所
通讯作者Cao, Xueqiang
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Jilin, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Huang, Wenzhi,Fan, Xizhi,Zhao, Yu,et al. Fabrication of thermal barrier coatings onto polyimide matrix composites via air plasma spray process[J]. SURFACE & COATINGS TECHNOLOGY,2012,207:421-429.
APA Huang, Wenzhi.,Fan, Xizhi.,Zhao, Yu.,Zhou, Xin.,Meng, Xiangsheng.,...&Wang, Zhen.(2012).Fabrication of thermal barrier coatings onto polyimide matrix composites via air plasma spray process.SURFACE & COATINGS TECHNOLOGY,207,421-429.
MLA Huang, Wenzhi,et al."Fabrication of thermal barrier coatings onto polyimide matrix composites via air plasma spray process".SURFACE & COATINGS TECHNOLOGY 207(2012):421-429.

入库方式: OAI收割

来源:化学研究所

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