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Effect of Microstructures on Corrosion Behavior of Nickel Coatings: (II) Competitive Effect of Grain Size and Twins Density on Corrosion Behavior
Meng, Guozhe; Li, Yang; Shao, Yawei; Zhang, Tao; Wang, Yanqiu; Wang, Fuhui; Cheng, Xuequn; Dong, Chaofang; Li, Xiaogang; Meng, GZ (reprint author), Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Harbin 150001, Peoples R China.; Meng, GZ (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China.
2016-05-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume32Issue:5Pages:465-469
AbstractNanocrystalline nickel coatings with grain size of 50 nm were annealed in vacuum at 200 degrees C and 400 degrees C for 10 min. Their microstructures were investigated by transmission electron microscopy (TEM). And their corrosion behaviors were studied by means of polarization and electrochemical impedance spectroscopy (EIS). The results showed that their grain size grew up to about 60 nm (200 degrees C) and 500 nm (400 degrees C), respectively. The specimen annealed at 200 degrees C possessed higher density of twins in compared with the counterparts of as-deposited and annealed at 400 degrees C. The normal grain size effect on the corrosion behavior was not observed. However, it was found that the corrosion resistance of the coating linearly changed with the density of twins. Copyright (C) 2016, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited. All rights reserved.
description.department[meng, guozhe ; li, yang ; shao, yawei ; zhang, tao ; wang, yanqiu ; wang, fuhui] harbin engn univ, minist educ, key lab superlight mat & surface technol, corros & protect lab, harbin 150001, peoples r china ; [meng, guozhe ; shao, yawei ; zhang, tao ; wang, fuhui ; li, xiaogang] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, peoples r china ; [cheng, xuequn ; dong, chaofang ; li, xiaogang] univ sci & technol beijing, ctr corros & protect, beijing 100083, peoples r china
KeywordNanocrystalline Corrosion Properties Annealing Twins Grain Sizes
Subject AreaMaterials Science ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Basic Research Program of China [2014CB643301]; National Natural Science Foundation of China [50971050, 51001036]; Program for New Century Excellent Talents in University [NCET-11-0575]; Ministry of Science and Technology of the People's Republic of China [2012FY113000]; Key Laboratory of Superlight Materials and Surface Technology (Harbin Engineering University), Ministry of Education [HEUCF20151011]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75893
Collection中国科学院金属研究所
Corresponding AuthorMeng, GZ (reprint author), Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Harbin 150001, Peoples R China.; Meng, GZ (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Meng, Guozhe,Li, Yang,Shao, Yawei,et al. Effect of Microstructures on Corrosion Behavior of Nickel Coatings: (II) Competitive Effect of Grain Size and Twins Density on Corrosion Behavior[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2016,32(5):465-469.
APA Meng, Guozhe.,Li, Yang.,Shao, Yawei.,Zhang, Tao.,Wang, Yanqiu.,...&Meng, GZ .(2016).Effect of Microstructures on Corrosion Behavior of Nickel Coatings: (II) Competitive Effect of Grain Size and Twins Density on Corrosion Behavior.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,32(5),465-469.
MLA Meng, Guozhe,et al."Effect of Microstructures on Corrosion Behavior of Nickel Coatings: (II) Competitive Effect of Grain Size and Twins Density on Corrosion Behavior".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 32.5(2016):465-469.
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