Achieving superior hot corrosion resistance by PVD/HVOF duplex design
文献类型：期刊论文
| 作者 | Tang, Pengjun; He, Dongqing; Li, Wensheng; Shang, Lunlin; Zhai, Haimin; Wang, Liping; Zhang, Guangan |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2020 |
| 卷号 | 175 |
| 关键词 | HIGH-TEMPERATURE OXIDATION HVOF-SPRAYED CR3C2-WC-NICOCRMO WEAR BEHAVIOR COATINGS CRN PVD STEEL PERFORMANCE SURFACE NACL |
| DOI | 10.1016/j.corsci.2020.108845 |
| 英文摘要 | In this study, an optimized duplex coating, consisting of a thick Cr3C2-NiCr interlayer and a top CrN film, were designed and deposited by HVOF and PVD. And then hot corrosion behaviors were systematically investigated, and corresponding corrosion mechanisms are discussed in detailed. Results showed that the thickness of the oxide scale of duplex coating is approximately one-tenth that of the Cr3C2-NiCr coating. Due to the formation of Cr2O3 oxide film, the CrN/Cr3C2-NiCr duplex coating exhibits superior hot corrosion resistance. However, chlorine-induced corrosion in uncovered holes is the main cause of local failure of duplex coating. |
| 学科主题 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20443]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Li, WS (corresponding author), Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China. 2.He, DQ |
| 推荐引用方式 GB/T 7714 | Tang, Pengjun,He, Dongqing,Li, Wensheng,et al. Achieving superior hot corrosion resistance by PVD/HVOF duplex design[J]. CORROSION SCIENCE,2020,175. |
| APA | Tang, Pengjun.,He, Dongqing.,Li, Wensheng.,Shang, Lunlin.,Zhai, Haimin.,...&Zhang, Guangan.(2020).Achieving superior hot corrosion resistance by PVD/HVOF duplex design.CORROSION SCIENCE,175. |
| MLA | Tang, Pengjun,et al."Achieving superior hot corrosion resistance by PVD/HVOF duplex design".CORROSION SCIENCE 175(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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