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Synergistic effects of fluoride and chloride on general corrosion behavior of AISI 316 stainless steel and pure titanium in H2SO4 solutions
Wang, ZB; Hu, HX; Zheng, YG; Zheng, YG (reprint author), Chinese Acad Sci, CAS Key Lab Nucl Mat & Safety Assessment, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
2018
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume130Pages:203-217
AbstractThe general corrosion behavior of AISI 316 stainless steel (316 SS) and pure titanium (pure Ti) in H2SO4 solutions containing fluoride (F-) and chloride (Cl-) ions was evaluated quantitatively using potentiodynamic polarization tests. The general corrosion resistance of these two materials to F- and Cl- is compared and explained by the proposed mechanisms based on XPS analyses. Furthermore, F- and Cl- are found to have synergistic effects on the general corrosion behavior of these two materials, which are attributed to the effects of F- and Cl- on the penetration of each other into the film.; The general corrosion behavior of AISI 316 stainless steel (316 SS) and pure titanium (pure Ti) in H2SO4 solutions containing fluoride (F-) and chloride (Cl-) ions was evaluated quantitatively using potentiodynamic polarization tests. The general corrosion resistance of these two materials to F- and Cl- is compared and explained by the proposed mechanisms based on XPS analyses. Furthermore, F- and Cl- are found to have synergistic effects on the general corrosion behavior of these two materials, which are attributed to the effects of F- and Cl- on the penetration of each other into the film.
description.department[wang, z. b. ; hu, h. x. ; zheng, y. g.] chinese acad sci, cas key lab nucl mat & safety assessment, inst met res, 62 wencui rd, shenyang 110016, liaoning, peoples r china
KeywordElectrochemical-behavior Pitting Corrosion Sulfuric-acid Hydrochloric-acid Anion Specificity Aqueous-solutions Passive Titanium Ti-6al-4v Alloy Oxide-film Ions
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Basic Research Program of China (973 Program) [2014CB643304]; National Natural Science Foundation of China [51501206]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79620
Collection中国科学院金属研究所
Corresponding AuthorZheng, YG (reprint author), Chinese Acad Sci, CAS Key Lab Nucl Mat & Safety Assessment, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Wang, ZB,Hu, HX,Zheng, YG,et al. Synergistic effects of fluoride and chloride on general corrosion behavior of AISI 316 stainless steel and pure titanium in H2SO4 solutions[J]. CORROSION SCIENCE,2018,130:203-217.
APA Wang, ZB,Hu, HX,Zheng, YG,&Zheng, YG .(2018).Synergistic effects of fluoride and chloride on general corrosion behavior of AISI 316 stainless steel and pure titanium in H2SO4 solutions.CORROSION SCIENCE,130,203-217.
MLA Wang, ZB,et al."Synergistic effects of fluoride and chloride on general corrosion behavior of AISI 316 stainless steel and pure titanium in H2SO4 solutions".CORROSION SCIENCE 130(2018):203-217.
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