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J. Cent. South Univ. (2020) 27: 3213-3226 DOI: https://doi.org/10.1007/s11771-020-4541-5 Local corrosion characteristics of a graphene-oxide-modified inner coating LIAO Ke-xi(廖柯熹)1, LI Xiao-xiao(李肖... 2020 Abstract: Pencil hardness testing, electrochemical impedance spectroscopy, scanning electron microscopy, and scanning Kelvin probe microscopy were used to study the local corrosion......
Development mechanism of internal local corrosion of X80 pipeline steelZhuowei Tan1,Liuyang Yang2,Dalei Zhang2,Zhenbo Wang1,Frank Cheng3,Mingyang Zhang4,Youhai Jin11. China University of Petroleum...="ChDivSummary" name="ChDivSummary">The occurrence and development mechanism of internal local corrosion has always been a controversial topic, and especially under flow conditions. In this paper......
stainless steel; corrosion mechanism; local electrochemical technique; surface analysis; micrometer resolution; [全文内容正在添加中] ...MICROSCOPIC CORROSION STUDIES OF DUPLEX STAINLESS STEELS J.Pan1,C.Leygraf1,M.Femenia1 (1.Division of Corrosion Science, Department of Materials Science and Engineering, Royal Institute......
models to describe the cover cracking of RC should be adopted cautiously. Finally, the influences of thickness of local rusty layer around the reinforcing steel bar on the critical corrosion-induced...;1 mm. Key words: reinforced concrete; non-uniform corrosion induced cracking; dynamic cracking; local rusty layer; stress intensity factor 1 Introduction Corrosion of reinforcement bars in RC......
On the localised corrosion of carbon steel induced by the in-situ local damage of porous corrosion productsLin Pang1,2,Zhengbin Wang1,Yugui Zheng1,Xueming Lai3,Xu Han41. CAS Key Laboratory of Nuclear... of in-situ local damage of uniform porous corrosion products on the localised corrosion of carbon steel is investigated using the wire beam electrode technique(WBE) combined with morphology......
on microstructure and local corrosion properties of Al-Zn-Mg-Cu aluminum alloy CHEN Kang-hua1, CHAO Hong1, 2, FANG Hua-chan1, XIAO Dai-hong1, CHEN Song-yi1 (1. State Key Laboratory of Powder... for Al-Zn-Mg-Cu aluminum alloys. The effects of step-solution on recrystallization behavior and local corrosion behavior of Al-Zn-Mg-Cu aluminum alloys were investigated by optical microscopy and SEM......
Magnesium stress corrosion cracking N. Winzer1, A. Atrens1, 2, W. Dietzel3, G. Song1, K. U. Kainer3 1. Materials Engineering, The University of Queensland, Brisbane, Australia 2. Swiss Federal...> Abstract: The significant positive green environment influence of magnesium alloy usage in transport could be compromised by catastrophic fast fracture caused by stress corrosion cracking (SCC......
-, resulting in baring metal in local region and accelerating corrosion. Meanwhile, new oxidation film is formed by H2O reacting with LY12 metal, which is loose, not as well as old oxidation film. New... Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process WANG Zhen-yao(王振尧), MA Teng(马 腾), HAN Wei(韩 薇), YU Guo-cai(于国才) Environmental Corrosion Center, Institute......
): 741-747. [8] CHU Wu-yang, QIAO Li-Jie, CHEN Qi-zhi, GAO Ke-wei. Fracture and environmental fracture [M]. Beijing: Science Press, 2000: 178. (in Chinese) [9] YANG Wu. Local corrosion of metals [M]. Beijing... pH value in simulated occluded corrosion cell for magnesium alloys ZENG Rong-chang(曾荣昌)1, CHEN Jun(陈君)1, KE Wei(柯伟)2, Han En-hou(韩恩厚)2, W. Dietzel3 1. School of Materials Science and Engineering......
Corrosion properties of plastically deformed AZ80 magnesium alloy ZHANG Zhi-min(张治民),XU Hong-yan(徐宏妍), LI Bao-cheng(李保成) School of Materials Science and Engineering, North University of China...%, 83%, 87% and 90%, respectively. The corrosion properties of different deformed AZ80 samples were studied by galvanic test in 3.5% NaCl solution. The results show that plastic deformation could......
