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Effect of Microstructure on the Thermal Conductivity of Plasma-Sprayed Al2O3-YSZ Coatings

文献类型：期刊论文

作者Song, Xuemei1; Liu, Ziwei1; Kong, Mingguang2; Wang, Yongzhe1; Huang, Liping3; Zheng, Xuebin3; Zeng, Yi1
刊名JOURNAL OF THERMAL SPRAY TECHNOLOGY
出版日期2016-04-01
卷号25期号:4页码:770-777
关键词Al2o3-ysz Coatings Atmospheric Plasma Spraying Microstructure Thermal Conductivity
DOI10.1007/s11666-016-0389-5
文献子类Article
英文摘要The microstructures of three atmospheric plasma-sprayed (APS) Al2O3-ZrO2 coatings were investigated using x-ray diffraction, scanning electron microscopy, and transmission electron microscopy. The differences in the microstructures of the three Al2O3-ZrO2 coatings, including their phase compositions, cracks, pores, grain sizes, and solid solutions, were analyzed in detail. A close relationship was observed between the thermal conductivities of the coatings and the microstructures, and the Al2O3-YSZ coatings with more spherical pores, fewer vertical cracks, and finer grains exhibited the lowest thermal conductivity of 0.91 W/m center dot K. Compared with YSZ coatings, Al2O3-YSZ coatings can exhibit lower thermal conductivity, which may be attributed to the formation of an amorphous phase, smaller grains, and Al2O3-YSZ solid solution.
WOS关键词BARRIER COATINGS
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000374328500016
资助机构Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Research Project Fund of the International Science & Technology Cooperation Project of China(2013DFG52290) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Science & Technology Innovation Key Project of Shanghai Institute of Ceramics(Y37ZC4141G) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; Shanghai Technical Platform for Testing and Characterization on Inorganic Materials(14DZ2292900) ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22050]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714		 Song, Xuemei,Liu, Ziwei,Kong, Mingguang,et al. Effect of Microstructure on the Thermal Conductivity of Plasma-Sprayed Al2O3-YSZ Coatings[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2016,25(4):770-777.
APA Song, Xuemei.,Liu, Ziwei.,Kong, Mingguang.,Wang, Yongzhe.,Huang, Liping.,...&Zeng, Yi.(2016).Effect of Microstructure on the Thermal Conductivity of Plasma-Sprayed Al2O3-YSZ Coatings.JOURNAL OF THERMAL SPRAY TECHNOLOGY,25(4),770-777.
MLA Song, Xuemei,et al."Effect of Microstructure on the Thermal Conductivity of Plasma-Sprayed Al2O3-YSZ Coatings".JOURNAL OF THERMAL SPRAY TECHNOLOGY 25.4(2016):770-777.

入库方式： OAI收割

来源：合肥物质科学研究院

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