专题:航空材料腐蚀与防护技术

石墨烯冷涂锌防腐涂料的制备及性能

  • 房昺 ,
  • 杨瑞 ,
  • 杨亮 ,
  • 姜国杰
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  • 中国航发北京航空材料研究院, 中国航空发动机集团航空材料先进腐蚀与防护重点实验室, 北京 100095
房昺,工程师,研究方向为表面工程,电子信箱:84922278@163.com

收稿日期: 2021-07-15

  修回日期: 2021-09-15

  网络出版日期: 2022-04-20

基金资助

国家重点研发计划项目(2019YFB1600700)

Preparation and performance of cold-coating zinc anticorrosive paint containing graphene

  • FANG Bing ,
  • YANG Rui ,
  • YANG Liang ,
  • JIANG Guojie
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  • AECC Key Laboratory of Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China

Received date: 2021-07-15

  Revised date: 2021-09-15

  Online published: 2022-04-20

摘要

采用硅烷偶联剂对氧化石墨烯进行改性后制备了表面功能化石墨烯,并以此功能化石墨烯制备了稳定分散的石墨烯浆料。将此浆料与溶解好的树脂液、预分散好的锌粉浆料混合,制备了石墨烯冷涂锌涂料。通过盐雾试验、接触角试验及电化学测试,确定了石墨烯在涂料体系中的最佳添加量。对石墨烯冷涂锌涂料的性能进行了全面测试,结果显示,涂层耐盐雾时间达到2500 h,是相同厚度热浸锌涂层的2倍以上。

本文引用格式

房昺 , 杨瑞 , 杨亮 , 姜国杰 . 石墨烯冷涂锌防腐涂料的制备及性能[J]. 科技导报, 2022 , 40(5) : 44 -51 . DOI: 10.3981/j.issn.1000-7857.2022.05.005

Abstract

Well dispersed graphene slurry is prepared with silane-functionalized graphene oxide (f-GO). This graphene slurry is then combined with solved resin and pre-dispersed zinc slurry to prepare the cold-coating zinc paint. The best addition dosage of graphene oxide in the coating is determined by salt spray fog, contact angle test and electrochemical measurements. Properties of the cold-coating zinc paint containing f-GO are tested, and the time of resisting salt spray in the test is above 2500 h, which is about twice the time of the hot-dip galvanizing counterpart with the same thickness.

参考文献

[1] 杨瑞, 原玲, 刘虎, 等.冷涂锌防腐涂料的制备与性能研究[J].涂料工业, 2016, 46(5):39-43.
[2] 郭芳, 常彦虎, 李强.冷涂锌复合涂层体系在钢桥梁上的施工应用[J].涂料工业, 2019, 49(8):75-80.
[3] 王庆军, 李敏风.冷涂锌应用于八卦洲枢纽钢箱梁内表面涂装[J].电镀与涂饰, 2020, 39(4):220-223.
[4] 李敏风.冷涂锌的性能和应用[J].电镀与涂饰, 2014, 33(18):788-790.
[5] 高冬, 万贵章.冷涂锌及其复合涂层配套体系在钢结构桥梁上的应用研究[J].试验研究与应用, 2020(4):4-6.
[6] NovoselovK S, GeimA K, Morozov S V, et al.Electric field effect in atomically thin carbon films[J].Science, 2004, 306(5696):666-669.
[7] 杨程, 陈宇斌, 田俊鹏, 等.功能化石墨烯的制备及应用研究进展[J].航空材料学报, 2016, 36(3):40-56.
[8] Ramezanzadeha B, Niroumandrad S, Ahmadi A, et al.En-hancement of barrier and corrosion protection perfor-mance of an epoxy coating through wet transfer of amino functionalized graphene oxide[J].Corrosion Science, 2016, 103:283-304.
[9] Zhu Q S, Li E, Liu X H, et al.Epoxy coating with in-situ synthesis of polypyrrole functionalized graphene oxide for enhanced anticorrosive performance[J].Progress in Organ-ic Coatings, 2020, 140:1-8.
[10] Sari M G, Shamshiri M, Ramezanzadeh B.Fabricating an epoxy composite coating with enhanced corrosion re-sistance through impregnation of functionalized gra-phene oxide-co-montmorillonite nanoplatelet[J].Corro-sion Science, 2017, 129:38-53.
[11] Jing L C, Wang T, Cao W W, et al.Water-based poly-urethane composite anticorrosive barrier coating via en-hanced dispersion of functionalized graphene oxide in the presence of acidified multi-walled carbon nanotubes[J].Progress in Organic Coatings, 2020, 146:1-11.
[12] Li T L, Li L, Qi J, et al.Corrosion protection of Ti6Al4V by a composite coating with a plasma electro-lytic oxidation layer and sol-gel layer filled with gra-phene oxide[J].Progress in Organic Coatings, 2020, 144:1-9.
[13] Sari M G, Ramezanzadeh B.Epoxy composite coating corrosion protection properties reinforcement through the addition of hydroxyl-terminated hyperbranched polyam-ide non-covalently assembled graphene oxide platforms[J].Construction and Building Materials, 2020, 234:1-15.
[14] Xiong L L, Yu M, Li Y Q, et al.Modified salicylalde-hyde@ZIF-8 graphene oxide for enhancing epoxy coat-ing corrosion protection property on AA2024-T3[J].Progress in Organic Coatings, 2020, 142:1-11.
[15] Moradi L G, Sari M G, Ramezanzadeh B.Polyester-am-ide hyperbranched polymer as an interfacial modifier for graphene oxide nanosheets Mechanistic approach in an epoxy nanocomposite coating[J].Progress in Organic Coatings, 2020, 142:1-11.
[16] Rajitha K, Mohana K N.Application of modified gra-phene oxide-Polycaprolactone nanocomposite coating for corrosion control of mild steel in saline medium[J].Mate-rials Chemistryand Physics, 2020, 241:1-10.
[17] Ma Y J, Ye Y P, Wan H Q, et al.Chemical modification of graphene oxide to reinforce the corrosion protection performance of UV-curable polyurethane acrylate coating[J].Progress in Organic Coatings, 2020, 141:1-11.
[18] Jin T, Xie Z L, Fullston D, et al.Corrosion resistance of copolymerization of acrylamide and acrylic acid grafted graphene oxide composite coating on magnesium alloy[J].Progress in Organic Coatings, 2019, 136:1-11.
[19] Meng F D, Zhang T, Liu L, et al.Failure behaviour of an epoxy coating with polyaniline modified graphene ox-ide under marine alternating hydrostatic pressure[J].Sur-face & Coatings Technology, 2019, 361:188-195.
[20] Tran T V, Abedin F, Usta A, et al.Polyurethane nano-composite coating with silanized graphene and hexago-nal boron nitride as nanoadditives for improved resis-tance against ultraviolet degradation[J].Journal of Com-posite Materials, 2018, 53:1-13.
[21] Zhang X H, Ying X H, Zhang M M, et al.Investigation of reinforced performance of modified graphene oxide high solid content polysiloxane nanocomposite coating films[J].Journal of Materials Science, 2019, 54:3052-3068.
[22] Zhan Y Q, Zhang J M, Wan X Y, et al.Epoxy compos-ites coating with Fe3O4 decorated graphene oxide modi-fied bio-inspired surface chemistry, synergistic effect and improved anti-corrosion performance[J].Applied Surface Science, 2018, 436:756-767.
[23] Tang J J, Yao W, Li W L, et al.Study on a novel com-posite coating based on PDMS doped with modified gra-phene oxide[J].Journal of Coatings Technology and Re-search, 2018, 15(2):375-383.
[24] Zhang X R, Ma R N, Du A, et al.Corrosion resistance of organic coating based on polyhedral oligomeric silses-quioxane-functionalized graphene oxide[J].Applied Sur-face Science, 2019, 484:814-824.
[25] 王清海, 王秀娟, 方健君.石墨烯在环氧富锌底漆中的应用[J].涂料工业, 2016, 46(12):42-47.
[26] 孙春龙, 关迎东.石墨烯在环氧锌粉涂料中的应用研究在[J].中国涂料, 2017, 32(2):14-17.
[27] 腾帅, 曹凤丽, 高扬, 等.石墨烯与氧化石墨烯增强富锌环氧涂层防腐蚀性能的研究[J].山东化工, 2018, 47(8):9-13.
[28] 薛鹏, 李文凯, 胡秀东, 等.石墨烯料浆在环氧锌粉复合防腐涂料中的应用[J].涂料工业, 2017, 47(11):59-62.
[29] 陈中华, 李青, 何畅.石墨烯的氧化程度和含量对水性锌粉涂料的防腐性能的影响[J].涂料工业, 2019, 49(6):35-41.
[30] 陈中华, 李青, 何畅.石墨烯料浆改性水性环氧富锌涂料的性能[J].电镀与涂饰, 2018, 37(18):823-827.
[31] 朱相苗, 倪忠斌, 刘士荣, 等.石墨烯富锌涂料的制备及其防腐蚀性能[J].材料保护, 2019, 52(1):78-82.
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