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Unveiling the effect of hydrostatic pressure on the passive films of the deformed titanium alloy
Liu, Rui1,2,3; Cui, Yu4; Zhang, Bo1; Liu, Li1,3; Wang, Fuhui1,3
Corresponding AuthorLiu, Li(liuli@mail.neu.edu.cn)
2021-09-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume190Pages:11
AbstractThe protection of the passive film on the deformed Ti-6Al-4 V alloy depends on the film's component and structure. Accordingly, the passive film resulting from hydrostatic pressure was systematically studied by electrochemical measurements and aberration-corrected TEM observations. The results exhibit that hydrostatic pressure leads to a thinning passive film and changes its components, which might be attributed to the accelerated film dissolution at hydrostatic pressure. With the synergic effect of hydrostatic pressure and tensile stress, the film's protection is significantly reduced. In this condition, the metal/film interface presents an undulating structure, because the matrix dissolution is further facilitated by the cooperativity.
KeywordCorrosion Electrochemical characterization Titanium alloy Hydrostatic pressure
Funding OrganizationNational Natural Science Foundation of China ; Chinese Academy of Sciences
DOI10.1016/j.corsci.2021.109705
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51871049] ; National Natural Science Foundation of China[U20b2026] ; Chinese Academy of Sciences[XDA22010303]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000686172400002
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/159281
Collection中国科学院金属研究所
Corresponding AuthorLiu, Li
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Wencui Rd 62, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Northeastern Univ, Shenyang Natl Lab Mat Sci, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China
4.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Wencui Rd 62, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Liu, Rui,Cui, Yu,Zhang, Bo,et al. Unveiling the effect of hydrostatic pressure on the passive films of the deformed titanium alloy[J]. CORROSION SCIENCE,2021,190:11.
APA Liu, Rui,Cui, Yu,Zhang, Bo,Liu, Li,&Wang, Fuhui.(2021).Unveiling the effect of hydrostatic pressure on the passive films of the deformed titanium alloy.CORROSION SCIENCE,190,11.
MLA Liu, Rui,et al."Unveiling the effect of hydrostatic pressure on the passive films of the deformed titanium alloy".CORROSION SCIENCE 190(2021):11.
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