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Thermal fatigue behaviors of thermal barrier coatings deposited by detonation gun with hollow spherical powder
Ke, PL; Wu, YN; Wang, QM; Gong, J; Sun, C; Wen, LS
Corresponding AuthorSun, C()
2004-11-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume40Issue:11Pages:1179-1182
AbstractAfter depositing Ni-20Co-20Cr-8Al-0.5Y(mass fraction, %) bond coat on a Ni base superalloy by arc ion plating, a ceramic top coat of normal solid ZrO2-8%Y2O3 powder (NSP-YSZ) or hollow spherical ZrO2-8%Y2O3 powder (HSP-YSZ) was deposited by detonation gun spray, respectively. The result shows that the ceramic top-coat sprayed by D-gun has a lower thermal conductivity. During the thermal cycling tests performed at 1100 degreesC, the coating of HSP exhibits good resistance to thermal shock.
Keywordthermal barrier coating detonation gun spray hollow spherical ZrO2 powder thermal conductivity thermal shock cycling
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000225656500011
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81612
Corresponding AuthorSun, C
AffiliationChinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Ke, PL,Wu, YN,Wang, QM,et al. Thermal fatigue behaviors of thermal barrier coatings deposited by detonation gun with hollow spherical powder[J]. ACTA METALLURGICA SINICA,2004,40(11):1179-1182.
APA Ke, PL,Wu, YN,Wang, QM,Gong, J,Sun, C,&Wen, LS.(2004).Thermal fatigue behaviors of thermal barrier coatings deposited by detonation gun with hollow spherical powder.ACTA METALLURGICA SINICA,40(11),1179-1182.
MLA Ke, PL,et al."Thermal fatigue behaviors of thermal barrier coatings deposited by detonation gun with hollow spherical powder".ACTA METALLURGICA SINICA 40.11(2004):1179-1182.
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