姚亮,康敏,张银,Samuel Mbugua Nyambura

• 1:南京农业大学工学院
• 2:南京农业大学江苏省智能化农业装备重点试验室

摘要(Abstract)：

为了提高45钢在盐土环境中的耐腐蚀性能,采用电沉积法在其表面制备了Ni-Co-Si_3N_4、Ni-Co-Al_2O_3和Ni-Co-Si_3N_4-Al_2O_3纳米复合镀层。利用扫描电镜(SEM)、X射线衍射仪(XRD)、能谱仪(EDS)对镀层的形貌、相结构和成分进行了表征和分析,并利用光学接触角测量仪和电化学工作站分别对镀层的润湿性及耐蚀性能进行了研究。结果表明:与Ni-Co-Si_3N_4和Ni-Co-Al_2O_3镀层相比,Ni-Co-Si_3N_4-Al_2O_3复合镀层表面晶粒相对细化,晶胞均匀致密,镀层平均晶粒尺寸最小,为19.20 nm;Ni-Co-Si_3N_4-Al_2O_3镀层表面静态接触角达到131.4°,表面疏水性最佳;电化学测试表明,在土壤模拟溶液条件下,Ni-Co-Si_3N_4-Al_2O_3镀层的自腐蚀电流密度和腐蚀速率分别为1.30μA·cm~(-2)和0.016 mm·a~(-1),电荷转移电阻为214.91 kΩ·cm~(-2),镀层具有更优的耐蚀性。

关键词(KeyWords)： 电沉积;二元纳米复合镀层;土壤模拟溶液;疏水性;耐蚀性

Abstract:

Keywords:

基金项目(Foundation): 江苏省研究生科研与实践创新计划(KYCX19_0607)

作者(Author): 姚亮,康敏,张银,Samuel Mbugua Nyambura

DOI: 10.13289/j.issn.1009-6264.2020-0317

参考文献(References)：

• [1] 许进,白云龙,徐大可,等.土壤环境中管线钢硫酸盐还原菌腐蚀[J].表面技术,2019,48(7):263-270.XU Jin,BAI Yun-long,XU Da-ke,et al.Sulfate reducing bacteria influenced corrosion of pipeline steel in soil[J].Surface Technology,2019,48(7):263-270.
• [2] 刘静,张涛,张曰涛,等.AZ91D镁合金Ni-W-P多层化学镀层的摩擦磨损及耐腐蚀性能[J].中国表面工程,2019,32(4):53-62.LIU Jing,ZHANG Tao,ZHANG Yue-tao,et al.Friction,wear and corrosion resistance of multi-layer electroless Ni-W-P coating on AZ91D magnesium alloy[J].China Surface Engineering,2019,32(4):53-62.
• [3] 刘霁云,赵阳,董世运,等.镍-钴合金镀层研究进展[J].电镀与精饰,2017,39(7):21-25.LIU Ji-yun,ZHAO Yang,DONG Shi-yun,et al.Research progress of Ni-Co alloy coating[J].Plating and Finishing,2017,39(7):21-25.
• [4] Tan J S,Sharanjit S,Osaze O,et al.Hydrogen production from CH4 dry reforming over bimetallic Ni-Co/Al2O3 catalyst[J].Journal of the Energy Institute,2018,91(5):683-694.
• [5] Ma C Y,Zhao D Q,Ma Z P.Effects of duty cycle and pulse frequency on microstructures and properties of electrodeposited Ni-Co-SiC nanocoatings[J].Ceramics International,2020,46(8):12128-12137.
• [6] Zhou X Y,Wang Y Y,Jin H,et al.Effect of ultrasound on Ni-Co/ZrO2 composite electrodeposition and corrosion resistance study of coatings[J].Metalurgija,2018,57(4):0543-5846.
• [7] 张银,康敏,傅秀清,等.Ni-Co-P-BN(h)-Al2O3二元纳米复合镀层表面组织结构及耐磨性研究[J].材料科学与工艺,2019,27(6):55-66.ZHANG Yin,KANG Min,FU Xiu-qing,et al.Surface structure and wear resistance of Ni-Co-P-BN(h)-Al2O3 binary nano composite coatings[J].Materials Science and Technology,2019,27(6):55-66.
• [8] Sadreddini S,Rahemi A S,Rassaee H.Corrosion behavior and microhardness of Ni-P-SiO2-Al2O3 nano-composite coatings on magnesium alloy[J].Journal of Materials Engineering and Performance,2017,26(5):2032-2039.
• [9] 王悦.石墨烯改性Al2O3-ZrO2-Si3N4复合涂层磨损行为及耐蚀性研究[D].哈尔滨:哈尔滨工业大学,2018.WANG Yue.Wear behavior and corrosion resistance of graphene modified Al2O3-ZrO2-Si3N4 composite coatings[D].Harbin:Harbin Institute of Technology,2018.
• [10] 谢飞,王月,王兴发,等.辽河油田土壤中溶解氧对X70管线钢腐蚀的影响[J].表面技术,2018,47(10):186-192.XIE Fei,WANG Yue,WANG Xing-fa,et al.Effect of dissolved oxygen on corrosion of X70 pipeline steel in Liaohe oilfield[J].Surface Technology,2018,47(10):186-192.
• [11] 闫风洁,李辛庚,姜波,等.纯铜在碱性土壤中的腐蚀行为[J].腐蚀科学与防护技术,2019,31(2):155-158.YAN Feng-jie,LI Xin-geng,JIANG Bo,et al.Corrosion behavior of pure copper in alkaline soil[J].Corrosion Science and Protection Technology,2019,31(2):155-158.
• [12] 余建飞,周学杰,张予,等.渗锌钢在4种典型土壤环境中的腐蚀行为[J].腐蚀科学与防护技术,2019,31(2):128-136.YU Jian-fei,ZHOU Xue-jie,ZHANG Yu,et al.Corrosion behavior of sherardizing steel in different soils at four typical test sites[J].Corrosion Science and Protection Technology,2019,31(2):128-136.
• [13] 严海兵,陈敏东,李秉柏.江苏滨海盐土有机质含量的空间变异研究[J].江苏农业科学,2008,35(3):224-228.YAN Hai-bing,CHEN Min-dong,LI Bing-bai.Spatial variation of organic matter content in coastal saline soils in Jiangsu Province[J].Jiangsu Agricultural Sciences,2008,35(3):224-228.
• [14] 陆彦椿,张俊民.《江苏省志·土壤志》面世[J].土壤,2003,35(4):313.LU Yan-chun,ZHANG Jun-min.‘Chronicles of Jiangsu province·soil’ was published[J].Soil,2003,35(4):313.
• [15] 陈迎春,王新华,王翠,等.X65和X80管线钢在大港模拟土壤溶液中的阴极保护参数研究[J].表面技术,2018,47(6):218-223.CHEN Ying-chun,WANG Xin-hua,WANG Cui,et al.Cathodic protection parameters of X65 and X80 pipeline pteels in Dagang simulated soil solution[J].Surface Technology,2018,47(6):218-223.
• [16] Arghavanian R,Parvini A N.Electrodeposition of Ni-ZrO2 composite coatings and evaluation of particle distribution and corrosion resistance[J].Surface Engineering,2011,27(9):649-654.
• [17] Xia M J,Ding H Y,Zhou G H,et al.Improvement of adhesion properties of TiB2 films on 316L stainless steel by Ti interlayer films[J].Transactions of Nonferrous Metals Society of China,2013,23(10):2957-2961.
• [18] 刘春增.基于纳米SiO2超疏水材料的制备与应用[D].泰安:山东农业大学,2019.LIU Chun-zeng.Preparation and application of superhydrophobic materials based nano-SiO2[D].Taian:Shandong Agricultural University,2019.
• [19] 徐阳阳.超声场中脉冲电沉积二元纳米复合镀层技术研究[D].洛阳:河南科技大学,2014.XU Yang-yang.Research on binary nanocomposite coatings technology by pulse electrodeposition in an ultrasonic field[D].Luoyang:Henan University of Science and Technology,2014.
• [20] 申晨.超声场中电沉积二元纳米复合镀层的试验研究[D].洛阳:河南科技大学,2009.SHEN Chen.Experimental investigation on binary nanocomposite coatings by electrodeposition in an ultrasonic field[D].Luoyang:Henan University of Science and Technology,2009.
• [21] 丁元迪,周潼,王若云,等.金属基体上超疏水表面的制备及其机械耐久性的研究进展[J].表面技术,2019,48(12):68-86.DING Yuan-di,ZHOU Tong,WANG Ruo-yun,et al.Research progress of the preparation and mechanical durability of superhydrophobic surfaces on metal substrates[J].Surface Technology,2019,48(12):68-86.
• [22] 张银,康敏,李恒征,等.Ni-Co-P-BN(h)-Al2O3二元纳米复合镀层润湿性及耐蚀性[J].中国有色金属学报,2019,29(10):2321-2333.ZHANG Yin,KANG Min,LI Heng-zheng,et al.Wettability and corrosion resistance of Ni-Co-P-BN(h)-Al2O3 binary nanocomposite coatings[J].The Chinese Journal of Nonferrous Metals,2019,29(10):2321-2333.
• [23] 王颖.喷射电沉积镍磷合金电化学行为及性能研究[D].南京:南京农业大学,2014.WANG Yin.Composite electrochemical behavior and properties of Ni-P by jet electrodeposition[D].Nanjing Agricultural University,2014.

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