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The pitting of stainless steel and nickel-based alloys in acetic acid solution containing bromine ion
Liu, GQ; Zhu, ZY; Ke, W
Corresponding AuthorLiu, GQ()
2001-03-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume37Issue:3Pages:272-276
AbstractPitting corrosion behaviors of 254 SMO, Hastelloy C-276 and Nickel 200 in 10% HAc solution containing 0.049 mol/LBr- ion have been investigated using the cyclic potentiodynamic anodic polarization technique. The order of pitting resistance is Hastelloy C-276, 254 SMO and Nickel 200. The morphology of the pits produced after anodic polarization treatments was inspected by scanning electron microscope (SEM). For 254 SMO, in the case small amount of HAc, the both relationships between the pitting potential, protective potential and the logarithm of Br- ion concentration are linear and parallel each other approximately. The chemical compositions of passive film on the surfaces of 254 SMO and Hastelloy C-276 are studied by XPS, and the results show that the element Cr and Mo play important roles in pitting resistance.
Keywordbromine ion acetic acid stainless steel nickel based alloy pitting
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000172766400011
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112642
Collection中国科学院金属研究所
Corresponding AuthorLiu, GQ
AffiliationChinese Acad Sci, State Key Lab Corros & Protect, Inst Met, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Liu, GQ,Zhu, ZY,Ke, W. The pitting of stainless steel and nickel-based alloys in acetic acid solution containing bromine ion[J]. ACTA METALLURGICA SINICA,2001,37(3):272-276.
APA Liu, GQ,Zhu, ZY,&Ke, W.(2001).The pitting of stainless steel and nickel-based alloys in acetic acid solution containing bromine ion.ACTA METALLURGICA SINICA,37(3),272-276.
MLA Liu, GQ,et al."The pitting of stainless steel and nickel-based alloys in acetic acid solution containing bromine ion".ACTA METALLURGICA SINICA 37.3(2001):272-276.
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