Slurry erosion-corrosion resistance and microbial corrosion electrochemical characteristics of HVOF sprayed WC-10Co-4Cr coating for offshore hydraulic machinery
文献类型：期刊论文
| 作者 | Hong, Sheng2,3,4; Wu, Yuping2,4; Gao, Wenwen2; Zhang, Jianfeng2; Zheng, Yugui4; Zheng, Yuan1 |
| 刊名 | INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS
 |
| 出版日期 | 2018-08-01 |
| 卷号 | 74页码:7-13 |
| 关键词 | High-velocity oxygen-fuel Slurry erosion Microbial influenced corrosion Sulfate-reducing bacteria WC-10Co-4Cr |
| ISSN号 | 0263-4368 |
| DOI | 10.1016/j.ijrmhm.2018.02.019 |
| 通讯作者 | Hong, Sheng(hongsheng1988@126.com) ; Wu, Yuping(wuyuping@hhu.edu.cn) |
| 英文摘要 | The slurry erosion-corrosion and microbial corrosion electrochemical behavior of high-velocity oxygen-fuel (HVOF) sprayed WC-10Co-4Cr cermet coatings and the reference stainless steel 1Cr18Ni9Ti were both investigated. The slurry erosion-corrosion test was performed in a rotating disk rig facility with circulating system using distilled water and 3.5 wt% NaCl slurries. The microbial influenced corrosion behavior in the presence of SRB was evaluated by electrochemical measurement. The results showed that WC-10Co-4Cr coating exhibited higher slurry erosion-corrosion resistance compared to the stainless steel 1Cr18Ni9Ti in both distilled water and 3.5 wt% NaCl slurries. The evolution of the slurry erosion mechanism of the coatings with the augment of NaCl concentration was cracks and microchipping in distilled water slurry, and a combination of detachment of binder phase, microchipping and fragments in 3.5 wt% NaCl slurry. Potentiodynamic polarization and electrochemical impendence spectroscopy (EIS) results showed that the WC-10Co-4Cr coating had a comparable microbial influenced corrosion resistance in seawater with SRB as compared to the stainless steel 1Cr18Ni9Ti. |
| 资助项目 | National Natural Science Foundation of China[51609067] ; National Natural Science Foundation of China[51579087] ; National Natural Science Foundation of China[51339005] ; Natural Science Foundation of Jiangsu Province of China[BK20150806] ; China Postdoctoral Science Foundation[2016M590404] ; Opening Project of Material Corrosion and Protection Key Laboratory of Sichuan Province[2016CL08] ; Opening Project of CAS Key Laboratory of Nuclear Materials and Safety Assessment[2016NMSAKF03] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000432903100002 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province of China ; China Postdoctoral Science Foundation ; Opening Project of Material Corrosion and Protection Key Laboratory of Sichuan Province ; Opening Project of CAS Key Laboratory of Nuclear Materials and Safety Assessment |
| 源URL | [http://ir.imr.ac.cn/handle/321006/128274]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Hong, Sheng; Wu, Yuping |
| 作者单位 | 1.Hohai Univ, Natl Engn Res Ctr Water Resources Efficient Utili, 1 Xikang Rd, Nanjing 210098, Jiangsu, Peoples R China 2.Hohai Univ, Coll Mech & Mat, 8 Focheng West Rd, Nanjing 211100, Jiangsu, Peoples R China 3.Mat Corros & Protect Key Lab Sichuan Prov, 180 Xueyuan St, Zigong 643000, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hong, Sheng,Wu, Yuping,Gao, Wenwen,et al. Slurry erosion-corrosion resistance and microbial corrosion electrochemical characteristics of HVOF sprayed WC-10Co-4Cr coating for offshore hydraulic machinery[J]. INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS,2018,74:7-13. |
| APA | Hong, Sheng,Wu, Yuping,Gao, Wenwen,Zhang, Jianfeng,Zheng, Yugui,&Zheng, Yuan.(2018).Slurry erosion-corrosion resistance and microbial corrosion electrochemical characteristics of HVOF sprayed WC-10Co-4Cr coating for offshore hydraulic machinery.INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS,74,7-13. |
| MLA | Hong, Sheng,et al."Slurry erosion-corrosion resistance and microbial corrosion electrochemical characteristics of HVOF sprayed WC-10Co-4Cr coating for offshore hydraulic machinery".INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS 74(2018):7-13. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。