IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Corrosion behavior of two low alloy steel in simulative deep-sea environment coupling to titanium alloy
Fan, Weijie1,3; Zhang, Yong4; Tian, Huiwen1,5; Wang, Wei1,6; Li, Weihua2
2019-03-01
Source PublicationCOLLOID AND INTERFACE SCIENCE COMMUNICATIONS
ISSN2215-0382
Volume29Pages:40-46
Corresponding AuthorLi, Weihua(liweihua@qdio.ac.cn)
AbstractCorrosion behavior of two different low alloy steels (specimen 1, specimen 2) coupling to titanium (Ti) alloy was studied in simulative deep-sea environment with 500 m depths. Immersion tests revealed that the corrosion rate of specimen 1 was higher than that of specimen 2. The micro morphology showed all specimens of specimen 1 steel was susceptible to both intergranular and pitting corrosion. Electrochemical results imply that the galvanic current of specimen 1 was bigger than specimen 2, then decreased and stabilized at a small range after 15 h correspond. Finite element method was constructed to explain the development of the galvanic current density distribution with distance to the electrodes. The corrosion resistance of the alloy steels followed the order: specimen 2 > specimen 1 when coupling to Ti alloy.
KeywordDeep-sea environment Galvanic corrosion Electrochemical Simulation models
DOI10.1016/j.colcom.2019.01.003
Indexed BySCI
Language英语
Funding ProjectNatural Science Foundation of China[51525903] ; AoShan Talents Outstanding Scientist Program ; Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Coatings & Films
WOS IDWOS:000460698800006
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/155329
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorLi, Weihua
Affiliation1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Sun Yat Sen Univ, Coll Chem Engn & Technol, Tangjiawan 519082, Zhuhai, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Naval Aeronaut Univ, Qingdao Branch, Qingdao 266041, Peoples R China
5.Qingdao Univ Sci & Technol, Qingdao 266042, Peoples R China
6.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fan, Weijie,Zhang, Yong,Tian, Huiwen,et al. Corrosion behavior of two low alloy steel in simulative deep-sea environment coupling to titanium alloy[J]. COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,2019,29:40-46.
APA Fan, Weijie,Zhang, Yong,Tian, Huiwen,Wang, Wei,&Li, Weihua.(2019).Corrosion behavior of two low alloy steel in simulative deep-sea environment coupling to titanium alloy.COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,29,40-46.
MLA Fan, Weijie,et al."Corrosion behavior of two low alloy steel in simulative deep-sea environment coupling to titanium alloy".COLLOID AND INTERFACE SCIENCE COMMUNICATIONS 29(2019):40-46.
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