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Effect of Hf addition in (Ni,Pt)Al bond coat on thermal cycling behavior of a thermal barrier coating system at 1100 degrees C
Jiang, Chengyang; Li, Shuai; Liu, He; Bao, Zebin; Zhang, Jianqiang; Zhu, Shenglong; Wang, Fuhui
2020-04-15
Source PublicationCORROSION SCIENCE
Volume166
AbstractThermal cycling behavior of thermal barrier coatings deposited on Hf-doped (Ni,Pt)Al bond coats were investigated, comparing with conventional (Ni,Pt)Al at 1100 degrees C, to elucidate the effect of Hf addition into (Ni,Pt)Al bond coat on failure mode of TBCs. The results revealed that thermal cycling resistance of TBCs was significantly improved with addition of Hf, where relatively lower oxidation rate constant and decreased scale rumpling tendency were achieved. The effects of Hf incorporation on scale rumpling tendency and failure modes of the TBCs were discussed. Moreover, residual stress, Young's modulus and hardness in top coat were determined with increasing thermal cycles.
DOI10.1016/j.corsci.2019.108424
WOS IDWOS:000519652300007
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82955
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Jiang, Chengyang,Li, Shuai,Liu, He,et al. Effect of Hf addition in (Ni,Pt)Al bond coat on thermal cycling behavior of a thermal barrier coating system at 1100 degrees C[J]. CORROSION SCIENCE,2020,166.
APA Jiang, Chengyang.,Li, Shuai.,Liu, He.,Bao, Zebin.,Zhang, Jianqiang.,...&Wang, Fuhui.(2020).Effect of Hf addition in (Ni,Pt)Al bond coat on thermal cycling behavior of a thermal barrier coating system at 1100 degrees C.CORROSION SCIENCE,166.
MLA Jiang, Chengyang,et al."Effect of Hf addition in (Ni,Pt)Al bond coat on thermal cycling behavior of a thermal barrier coating system at 1100 degrees C".CORROSION SCIENCE 166(2020).
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