Corrosion Behavior of Field-Exposed Zinc in a Tropical Marine Atmosphere

被引：56

作者：

Cui, Zhongyu ^{[1
]}

Li, Xiaogang ^{[1
]}

Xiao, Kui ^{[1
]}

Dong, Chaofang ^{[1
]}

Liu, Zhiyong ^{[1
]}

Wang, Liwei ^{[2
]}

机构：

[1] Univ Sci & Technol Beijing, Ctr Corros & Protect, Beijing 100083, Peoples R China

[2] Beijing Univ Technol, Sch Mech & Elect Engn, Beijing 100022, Peoples R China

来源：

CORROSION | 2014年 / 70卷 / 07期

基金：

中国国家自然科学基金;

关键词：

atmospheric corrosion; corrosion product; corrosion rate; pitting; zinc; CRITICAL PITTING TEMPERATURE; TENERIFE CANARY-ISLANDS; SUBTROPICAL AREAS; SEAWATER DROPLETS; CARBON-DIOXIDE; METAL-SURFACES; SANTA-CRUZ; PRODUCTS; STEEL; CHLORIDE;

D O I：

10.5006/1177

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Corrosion behavior of zinc exposed to a tropical marine atmosphere for 4 years was investigated. The results showed an obvious decrease in the corrosion rate, which was attributed to the development of the protective corrosion product layer with one element of this structure being simonkolleite (Zn5Cl2[OH](8)center dot H2O). Corrosion of zinc initiated from localized corrosion, which was characterized with some pits, grooves, grain boundaries, and crystallographic features during the initial six exposure months. As the exposure time extended, uniform corrosion occurred and the corrosion products presented a three-layer structure where Zn5Cl2[OH](8)center dot H2O was concentrated close to the bottom, sodium zinc chlorohydroxy-sulfate (NaZn4Cl[OH](6)SO4 center dot 6H(2)O) was enriched in the middle layer, while zinc hydroxycarbonates and zincite (ZnO) covered the surface.

引用

页码：731 / 748

页数：18

共 50 条

[41] Influence of microstructure of zinc-aluminium-magnesium alloy coated steel on the corrosion behavior in outdoor marine atmosphere
LeBozec, N.
Thierry, D.
Persson, D.
Riener, C. K.
Luckeneder, G.
SURFACE & COATINGS TECHNOLOGY, 2019, 374 : 897 - 909
[42] Electrostatic field-exposed water in nanotube at constant axial pressure
Yuchi He
Gang Sun
Kenichiro Koga
Limei Xu
Scientific Reports, 4
[43] Investigating the corrosion performance of hull steel with different microstructure in a tropical marine atmosphere
Gao, Feng
Li, Jian
Zhou, Naipeng
Luo, Xiaobing
Yang, Haifeng
Chai, Feng
Yang, Caifu
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 27 : 2600 - 2614
[44] Pitting corrosion behaviour of AZ31 magnesium in tropical marine atmosphere
Cui, Z. Y.
Li, X. G.
Xiao, K.
Dong, C. F.
Liu, Z. Y.
Wang, L. W.
CORROSION ENGINEERING SCIENCE AND TECHNOLOGY, 2014, 49 (05) : 363 - 371
[45] Corrosion Behavior of Galvanized Steel with Exposed Substrate in a Marine Environment
Yuan, Xujie
Zhang, Junxi
Zhang, Shiming
Tan, Tian
Ma, Xingchi
MATERIALS PERFORMANCE, 2015, 54 (02) : 24 - 26
[46] Atmospheric corrosion of two field-exposed AZ31B magnesium alloys with different grain size
Liao, Jinsun
Hotta, Makoto
Motoda, Shin-ichi
Shinohara, Tadashi
CORROSION SCIENCE, 2013, 71 : 53 - 61
[47] Performance of zinc-based coatings in a tropical marine atmosphere of high agressiveness
Salas, Orlando
Romero, Nathalie
Troconis de Rincon, Oladis
Sanchez, Miguel
Rincon, Alvaro
Linares, Douglas
REVISTA TECNICA DE LA FACULTAD DE INGENIERIA UNIVERSIDAD DEL ZULIA, 2008, 31 : 61 - 69
[48] Corrosion Behavior of Low-Carbon Steel and Weathering Steel in a Coastal Zone of the Spratly Islands: A Tropical Marine Atmosphere
Liu, Yuwei
Zhao, Hongtao
Wang, Zhenyao
Wei, Yinghua
Pan, Chen
Lv, Chenxi
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2020, 15 (07): : 6464 - 6477
[49] Tissue distribution and depuration of tributyltin for field-exposed Mytilus edulis
Mar Environ Res, 4 (409):
[50] Evolution of corrosion degradation in galvanised steel bolts exposed to a tropical marine environment
Daniel, Enobong Felix
Wang, Changgang
Li, Chao
Dong, Junhua
Udoh, Inime Ime
Zhang, Dongjiu
Zhong, Wenan
Zhong, Sheng
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 27 : 5177 - 5190

← 1 2 3 4 5 →