| Effects of oxygen incorporation in low expansion Ni plus CrAlYN nanocomposite coatings on the oxidation behavior | |
| Jia, Yixuan; Zhu, Shenglong; Liu, Zhengliang; Yang, Lanlan; Shen, Mingli; Wang, Fuhui | |
| 2020-05-01 | |
| Source Publication | CORROSION SCIENCE
 |
| Volume | 167 |
| Abstract | Low-expansion Ni + CrAlYN and Ni + CrAlYNO nanocomposite coatings were prepared by reactive vacuum arc evaporation using a NiCrAlY target in N-2 and mixture of N-2 + O-2, respectively. After 500 h oxidation tests, the Ni + CrAlYN coating degraded to almost a metallic one and segregation of substrate elements, e.g. Co, Ti and Mo, in the alumina scale was observed. By contrast, the outer parts of the Ni + CrAlYNO coatings still contained lots of nano-sized AlN particles, and few impurities were detected in TGO. Thus, oxygen incorporation in the nanocomposite coatings improved the oxidation resistance by slowing down the coating degradation. |
| DOI | 10.1016/j.corsci.2020.108550 |
| WOS ID | WOS:000525869800051 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/155705 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Jia, Yixuan,Zhu, Shenglong,Liu, Zhengliang,et al. Effects of oxygen incorporation in low expansion Ni plus CrAlYN nanocomposite coatings on the oxidation behavior[J]. CORROSION SCIENCE,2020,167. |
| APA | Jia, Yixuan,Zhu, Shenglong,Liu, Zhengliang,Yang, Lanlan,Shen, Mingli,&Wang, Fuhui.(2020).Effects of oxygen incorporation in low expansion Ni plus CrAlYN nanocomposite coatings on the oxidation behavior.CORROSION SCIENCE,167. |
| MLA | Jia, Yixuan,et al."Effects of oxygen incorporation in low expansion Ni plus CrAlYN nanocomposite coatings on the oxidation behavior".CORROSION SCIENCE 167(2020). |
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