Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential | |
Department | 固体润滑国家重点实验室 |
Zhang, B. -B.1,2; Wang JZ(王建章)1; Zhang, Y.1,2; Han, G. -F.1,2; Yan FY(阎逢元)1; Wang JZ(王建章); Yan FY(阎逢元) | |
2017 | |
Source Publication | Materials and Corrosion / Werkstoffe und Korrosion |
ISSN | 0947-5117 |
Volume | 68Issue:3Pages:295-305 |
Abstract | In this work, a series of experiments were conducted to evaluate the effect of applied potential on the tribocorrosion behavior of 410SS using a tribometer integrated with an electrochemical workstation. Results show that tribocorrosion rate of 410SS varies with applied potential and reaches a maximum at −0.1 V. By applying potential pulse method, it indicates that the repassivation kinetics of 410SS is much slower than general stainless steels. The XPS results reveal great changes in the composition of tribocorrosion products, which are enriched in Fe3O4 and Fe(OH)2 in the lower potential range while become Fe2O3, FeOOH, and Fe(OH)3 at more positive potential. The characteristics of tribocorrosion products depend on surface chemistry which varies in compliance with applied potential, and thus, alters the tribocorrosion rate of 410SS. Moreover, the synergistic effect between wear and corrosion was quantified, showing that pure mechanical wear and corrosion-induced wear were the main reasons for the degradation of 410SS. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1002/maco.201609119 |
Funding Organization | the National Natural Science Foundation of China (Grant No. 51405478);the National Basic Research Program of China (973 Program, Grant No. 2014CB643302) |
Indexed By | SCI |
If | 1.260 |
Language | 英语 |
Funding Project | 功能防护材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21630 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang JZ(王建章); Yan FY(阎逢元) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Zhang, B. -B.,Wang JZ,Zhang, Y.,et al. Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential[J]. Materials and Corrosion / Werkstoffe und Korrosion,2017,68(3):295-305. |
APA | Zhang, B. -B..,Wang JZ.,Zhang, Y..,Han, G. -F..,Yan FY.,...&阎逢元.(2017).Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential.Materials and Corrosion / Werkstoffe und Korrosion,68(3),295-305. |
MLA | Zhang, B. -B.,et al."Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential".Materials and Corrosion / Werkstoffe und Korrosion 68.3(2017):295-305. |
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