An Overview on Study of Phytic Acid Conversion Coatings on Metal Surface
LU Yong1,2, FENG Huixia1, ZHANG Xiaofang1
1 School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050; 2 Research Institute of Lanzhou Petrochemical Corporation of Petro China, Lanzhou 730060
Abstract: Chemical conversion coating technology is widely used in metal surface treatment, and exhibit favorable protective effect, which holds extensive applications in metal anti-corrosion, wear resistance, antifriction, coating bottom layer. Its application involves automobile manufactu-ring, household appliances and hardware processing and many other industries. As the most commonly used pretreatment technology, chemical conversion coating technology has attracted more and more attention because of its advantages such as simple treatment process, remarkable effect, uniform precipitation, low processing cost, as well as the easy control of the coating thickness etc. Conventional approaches involving conversion of chromate and phosphate may produce lasting harm to the environment, and have been gra-dually replaced by the environmental-friendly approaches. Currently, the development and application of green metal surface pretreatment techno-logy has become a very important research direction in this field. After more than ten years of effort, researchers have developed diverse kinds of environment-friendly conversion coating. In this papers, we introduce the progress of a variety of chromium-free and environment-friendly conversion coatings, such as zirconium, titanium, vanadium, molybdate, stannic acid, niobium and rare earth conversion coatings, in view of their preparation process and corrosion resistance effects. Although the chromium-free conversion coatings technology has been applied practically, and it fail to achieve satisfactory anti-corrosion effect, therefore a composite approach is needed for further improving the anti-corrosion efficiency. In this paper, we focus on the deposition mechanism, influencing factors and technical development of phytic acid conversion coating. Phytic acid is a non-toxic natural organic macro-molecules extracted from plants. It contains six phosphate groups that can chelate with metal ions. Each phosphate group bear two hydroxyl groups and four oxygen atoms, which are capable of forming stable complexes with most of the bivalent and above valence metal ions by chelating in a wide range of pH value. Phytic acid has been widely used as film-former for constructing chemical conversion coating in the field of metal anti-corrosion and protection. Numerous research results have demonstrated that metal ions on the metal surface were chelated with phytic acid molecules by electrochemical reaction in phytic acid treatment solution, and the phytic acid chemical conversion coating is formed. Phytic acid can be used in chemical coating processing for magnesium alloy, steel, iron and other metal. By analyzed the preparation process of phytic acid conversion coating, we also elaborate the three importment influence factors which affect the surface morphology and corrosion resistance of the conversion coating, including the concentration of phytic acid, pH of the solution and processing time. Meanwhile, we summarize the defects after the treatment of the metal substrate with single phytic acid, such as the micro-cracks on metal surface, thin film, short corrosion resistance duration, low anti-corrosion efficiency. It has been proved that the protection performance of phytic acid conversion coating can be enhanced by alkali pretreatment, thermal post-treatment, coordination with metal ions, as well as combination with other conversion films and other materials. Finally, we point out the development prospect of phytic acid in metal surface treatment.
作者简介: 卢勇,2011年6月毕业于兰州理工大学,获得工学硕士学位。现为兰州理工大学石油化工学院博士研究生,在冯辉霞教授的指导下进行研究。目前主要从事功能材料在防腐蚀领域的应用研究。冯辉霞,兰州理工大学石油化工学院教授,博士研究生导师。1987年兰州大学化学系无机化学专业本科毕业。2006年毕业于兰州理工大学材料加工工程专业,获工学博士学位。2005年至2006年在日本秋田县立大学做访问研修。先后两次入选甘肃省领军人才,现为中国化学会会员,甘肃省科技普及学会理事,兰州理工大学教学指导委员会委员,担任国家自然科学基金项目评议专家。主要从事功能复合材料研究及应用。近年来,在功能材料领域发表论文100多篇,包括RSC Advances、Advanced Materials、Journal of Power Sources、Journal of Magnetism and Magnetic Materials。共主编、副主编两部专著,主编教材四部。
引用本文:
卢勇, 冯辉霞, 张晓芳. 金属表面植酸转化膜研究进展[J]. 材料导报, 2019, 33(9): 1455-1461.
LU Yong, FENG Huixia, ZHANG Xiaofang. An Overview on Study of Phytic Acid Conversion Coatings on Metal Surface. Materials Reports, 2019, 33(9): 1455-1461.
1 Khun N W, Frankel G S. Corrosion Science,2015,71,277. 2 Ramezanzadeh B, Attar M M. Surface & Coatings Technology,2011,205(19),4649. 3 Yang K H, Ger M D, Hwu W H, et al. Materials Chemistry & Physics,2007,101(2),480. 4 Gao H F, Tan H Q, Li J, et al. Surface Engineering,2012,28(5),387. 5 Zhang S, Li Q, Chen B, et al. Electrochimica Acta,2010,55(3),870. 6 Baratidraband G H, Liofkhazrei M. Surface Review & Letters,2017,3(24),17300031. 7 Ramezanzadeh B, Akbarian M, Ramezanzadeh M, et al. Journal of the Electrochemical Society,2017,164(6),C224. 8 Hosseini R M, Sarabi A A, Mohammadloo H E, et al. Surface & Coa-tings Technology,2014,258,437. 9 Cerezo J, Vandendael I, Posner R, et al. Surface & Coatings Technology,2013,236(24),284. 10 Cerezo J, Vandendael I, Posner R, et al. Applied Surface Science,2016,366,339. 11 Cerezo J, Posner R, Vandendael I, et al. Materials & Corrosion,2016,67(4),361. 12 Winiarski J, Masalski J, Szczygie B. Surface & Coatings Technology,2013,236(24),252. 13 Motamedi M, Attar M M. RSC Advances,2016,6(50),44732. 14 Ardelean H, Frateur I, Marcus P. Corrosion Science,2008,50(7),1907. 15 Wang C, Jiang F, Wang F. Corrosion Science,2004,46(1),75. 16 Yang L, Li J, Yu X, et al. Applied Surface Science,2008,255(5),2338. 17 Li L L, Yang Y Y, Cui X F, et al. China Surface Engineering,2013,26(1),51(in Chinese). 李玲莉,杨雨云,崔秀芳,等.中国表面工程,2013,26(1),51. 18 Zhao D Z, Zhang D F, Liu Y P, et al. Rare Metal Materials and Engineering,2017,46(2),289. 19 Zou M H, Li L J, Lei J L, et al. Journal of The Chinese Rare Earth Society,2009,27(3),375(in Chinese). 邹茂华,李凌杰,雷惊雷,等.中国稀土学报,2009,27(3),375. 20 Han B J, Gu D D, Yang Y, et al. International Journal of Electrochemical Science,2017,12(1),374. 21 Yang L H, Li J Q, Yu X, et al. The Chinese Journal of Nonferrous Metals,2008,18(7),1211(in Chinese). 杨黎晖,李峻青,于湘,等.中国有色金属学报,2008,18(7),1211. 22 Liu X, Zhang T, Shou Y, et al. Corrosion Science,2010,52(3),892. 23 Gnedenkov A S, Sinebryukhov S L, Mashtalyar D V, et al. Corrosion Science,2016,102,269. 24 Scholes F H, Soste C, Hughes A E, et al. Applied Surface Science,2006,253(4),1770. 25 Montemor M F, Simoes A M, Ferreira M G S, et al. Applied Surface Science,2008,254,1806. 26 Montemor M F, Simoes A M, Carmezib M J. Applied Surface Science,2007,253,6922. 27 Johansen H D, Brett C M A, Motheo A J. Corrosion Science,2012,63,342. 28 Zand R Z, Verbeken K, Adriaens A. Progress in Organic Coatings,2012,75(4),463. 29 Kong G, Liu L, Lu J, et al. Corrosion Science,2011,53(4),1621. 30 Maga J A. Journal of Agricultural & Food Chemistry,1982,30(1),1. 31 Cheryan M. CRC Critical Reviews in Food Technology,1980,13(4),297. 32 Wang H, Zhou Y, Ma J, et al. Food Chemistry,2013,141(1),18. 33 Hao C, Yin R H, Wan Z Y, et al. Corrosion Science,2008,50(12),3527. 34 Odell B L, Savage J E. Proceedings of the Society for Experimental Biology and Medicine,1960,103,304. 35 El-Sayed A R, Harm U, Mangold K M, et al. Corrosion Science,2012,55(2),339. 36 Li L, Zhang G, Su Z. Angewandte Chemie,2016,55(31),1. 37 Ejima H, Richardson J J, Liang K, et al. Science,2013,341(6142),154. 38 Shi H, Han E H, Liu F, et al. Applied Surface Science,2013,280(9),325. 39 Cui X, Li Q, Li Y, et al. Applied Surface Science,2008,255(5),2098. 40 Guo X, Du K, Gao Q, et al. Corrosion Science,2013,76(2),129. 41 Chidiebere M A, Oguzie E E, Liu L, et al. Industrial & Engineering Chemistry Research,2014,53(18),7670. 42 Antonijevic M M, Petrovic M B. International Journal of Electrochemical Science,2008,3(1),1. 43 Chen J, Song Y, Shan D, et al. Corrosion Science,2013,74,130. 44 马厚义,高翔.中国专利,201510332213.9,2015. 45 Sammartano S, Crea F, De Stefano C, et al. Coordination Chemistry Reviews,2008,252(10),1108. 46 Cui X, Li Y, Li Q, et, al. Materials Chemistry & Physics,2008,111(2),503. 47 Ye C H, Zheng Y F, Wang S Q, et al. Applied Surface Science,2012,258(8),3420. 48 Crea P, Robertis A D, Stefano C D, et al. Biophysical Chemistry,2006,124(1),18. 49 Bohn T, Davidsson L, Walczyk T, et al. The American Journal of Clinical Nutrition,2004,79(3),418. 50 Bauman A T, Chateauneuf G M, Boyd B R, et al. Tetrahedron Letters,1999,40(24),4489. 51 Pan F, Yang X, Zhang D. Applied Surface Science,2009,255(20),8363. 52 Gao L L, Zhang C H, Zhang M L, et al. Journal of Alloys and Compounds,2009,485,789. 53 Hao Y S, Sani L A, Song L, et al. Journal of Chinese Society for Corrosion and Protection,2016,36(6),549(in Chinese). 郝永胜,Sani Luqman Abdullahi,宋立新,等.中国腐蚀与防护学报,2016,36(6),549. 54 Chen Y, Zhao S, Liu B, et al. ACS Applied Materials & Interfaces,2014,6(22),19531. 55 Chen Y, Wan G, Wang J, et al. Corrosion Science,2013,75(16),280. 56 Zhang R, Cai S, Xu G, et al. Applied Surface Science,2014,313,896. 57 Gao X, Li W, Yan R, et al. Surface & Coatings Technology,2017,325,248. 58 Yan R, Gao X, He W, et al. RSC Advances,2017,7(65),41152. 59 Gupta R K, Mensah-Darkwa K, et al. Journal of Materials Science & Technology,2013,29(2),180. 60 Liu J, Guo Y, Huang W, et al. Protection of Metals & Physical Chemistry of Surfaces,2012,48(2),233. 61 Gao H F, Htan Q, Li J, et al. Surface Engineering,2012,28(5),387. 62 Niu L Q, Guo R G. Materials Protection,2016,49(12),30. 63 Mohammadloo H E, Sarabi A A. Progress in Organic Coatings,2016,101,391. 64 Lin B L. Surface Technology,2016,45(3),115. 65 Zhang M, Cai S, Zhang F, et al. Journal of Materials Science Materials in Medicine,2017,28(6),82. 66 Zhang M, Cai S, Shen S, et al. Journal of Alloys & Compounds,2016,658,649. 67 Chen Y, Zhang X, Zhao S, et al. Journal of Materials Chemistry B,2017,5,1. 68 Gupta R K, Mensah-Darkwa K, Sankar J, et al. Transactions of Nonferrous Metals Society of China,2013,23(5),1237. 69 Pak S, Jiang Z H, Yao Z P, et al. Surface & Coatings Technology,2017,325,579.
渝公网安备50019002502923号 版权所有：《材料导报》编辑部
2019, Vol. 33 
