GUO Shaofu,ZHAO Chunhong*.Effect of Phytic Acid Sealing on Corrosion Resistance of Anodic Oxidation Film on Aluminum Parts[J].Plating & Finishing,2021,(8):6-10.[doi:10.3969/j.issn.1001-3849.2021.08.002]
植酸封孔对铝制件阳极氧化膜耐蚀性的影响
- Title:
- Effect of Phytic Acid Sealing on Corrosion Resistance of Anodic Oxidation Film on Aluminum Parts
- Keywords:
- corrosion resistance anodic oxidation film phytic acid sealing solution temperature sealing time
- 文献标志码:
- A
- 摘要:
- 首先对铝制件进行阳极氧化，然后使用植酸进行封孔。研究了溶液温度和封孔时间对铝制件阳极氧化膜耐蚀性的影响，结果表明：随着溶液温度从50 ℃升至90 ℃，封孔后阳极氧化膜的电荷转移电阻从1.61×104 Ω·cm2提高到3.25×104 Ω·cm2，高频阻抗模值从2.42×104 Ω·cm2增大到5.16×104 Ω·cm2，耐蚀性逐步提高。随着封孔时间从4 min延长至24 min，封孔后阳极氧化膜的电荷转移电阻先提高后降低，高频阻抗模值先增大后减小。植酸封孔最佳的溶液温度为90 ℃，封孔时间为18 min。封孔后阳极氧化膜的元素组成与未封孔阳极氧化膜相同，但形貌明显不同。与未封孔阳极氧化膜相比，封孔后阳极氧化膜具有良好的腐蚀耐久性，能为铝制件提供较长久的防护。
- Abstract:
- The aluminum part was anodized and then sealed with phytic acid, and the effect of solution temperature and sealing time on the corrosion resistance of anodic oxidation film was studied. The results showed that as the solution temperature rised from 50 ℃ to 90 ℃, the charge transfer resistance of the sealed anodic oxidation film increased from 1.61×104 Ω·cm2 to 3.25×104 Ω·cm2, and the high-frequency impedance modulus value increased from 2.42×104 Ω·cm2 to 5.16×104 Ω·cm2, indicating that the corrosion resistance of sealed anodic oxidation film was gradually improved. As the sealing time extended from 4 min to 24 min, the charge transfer resistance and high-frequency impedance modulus of the sealed anodic oxidation film both increased first and then decreased. The optimal solution temperature for phytic acid sealing was 90 ℃, and the sealing time was 18 min. The element composition of the sealed anodic oxidation film was the same as that of the unsealed anodic oxidation film, but the morphology was obviously different. Compared with the unsealed anodic oxidation film, the sealed anodic oxidation film has better corrosion durability and can provide longer protection for aluminum parts.
参考文献/References:
[1] 孙晓麟, 赵霞, 金祖权, 等. 草酸阳极氧化法制备铝合金氧化膜及其防腐蚀性能[J]. 材料保护, 2018, 51(2): 5-8.
Sun X L,Zhao X,Jin Z Q,et al. Anticorrosion properties of aluminum oxide films prepared by anodic oxidation in oxalic acid electrolyte[J]. Materials Protection,2018,51(2):5-8 (in Chinese).
[2] 肖金涛,陈妍,邢明秀,等. 工艺参数对2195铝锂合金阳极氧化膜的耐蚀性影响[J]. 中国腐蚀与防护学报,2019,39(5):431-438.
Xiao J T, Chen Y, Xing M X, et al. Effect of process parameters on corrosion resistance of anodizing film on 2195 Al-Li alloy [J]. Journal of Chinese Society for Corrosion and Protection, 2019, 39(5): 431-438 (in Chinese).
[3] Zhang D Y, Dong G N, Chen Y J, et al. Electrophoretic deposition of PTFE particles on porous anodic aluminum oxide film and its tribological properties[J]. Applied Surface Science, 2014, 290, 466-474.
[4] Zaraska L, Gawlak K, Gurgul M, et al. Influence of anodizing conditions on generation of internal cracks in anodic porous tin oxide films grown in NaOH electrolyte[J]. Applied Surface Science, 2018, 439, 672-680.
[5] 王雨顺,丁毅,马立群,等. 铝及铝合金阳极氧化膜的封孔工艺研究进展[J]. 表面技术,2010, 39(4): 87-90.
Wang Y S, Ding Yi, Ma L Q, et al. Development of sealing technology of anodized aluminum and aluminum alloys[J]. Surface Technology, 2010, 39(4): 87-90 (in Chinese).
[6] Li Y D, Zhao P Z, Feng Y J, et al. Influence of anodic oxide film structure on adhesive bonding performance of 5754 aluminum alloy[J]. Transactions of Nonferrous Metals Society of China, 2019, 29(9): 1836-1841.
[7] 任鑫,初鑫. 常温镍盐封闭处理对铝阳极氧化膜性能的影响[J]. 表面技术, 2010, 39(2):74-76.
Ren X,Chu X. The Influence of sealing treatment with salt containing Ni2+ at normal temperature on properties of anodized aluminum alloy[J]. Surface Technology,2010, 39(2): 74-76 (in Chinese).
[8] Wan Y. Study on anodic oxidation and sealing of aluminum alloy[J]. International Journal of Electrochemical,2018, 13(2): 2175-2185.
[9] 黄百昌,芦佳明,曾邱,等. 铝合金阳极氧化封孔工艺研究[J]. 江西化工, 2017, 3, 67-69.
Huang B C, Lu J M, Zeng Q, et al. Study on anodic oxidation sealing technology of aluminum alloy [J]. Jiangxi Chemical Industry, 2017, 3, 67-69 (in Chinese).
[10] 杨斌. 铝合金表面阳极氧化膜的制备、性能及应用研究[D]. 兰州:兰州理工大学, 2019.
[11] Sajjadnejad M, Omidvar H, Javanbakht M. Influence of pulse operational parameters on pure nickel electrodeposits: Part II. Microhardness and corrosion resistance[J]. Surface Engineering, 2017, 33(2): 94-101.
[12] 李晓孟,国秀花,张彦敏,等. 人工海水冲刷时间对B10管电化学性能影响的研究[J]. 材料研究与应用,2016,10(1):53-56.
Li X M,Guo X H,Zhang Y M,et al. Effects of erosion time on the electrochemical performance of B10 pipe in artificial seawater[J]. Materials Research and Application, 2016, 10(1): 53-56 (in Chinese).
[13] 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 Y, Feng H X, Zhang X F. An overview on study of phytic acid conversion coatings on metal surface[J]. Materials Review, 2019, 33(9): 1455-1461 (in Chinese).
[14] 曾纪勇,郭兴伍,郭嘉成,等. 镁合金表面新型高耐蚀性植酸化学转化膜的制备[J]. 表面技术,2019,48(10):230-237.
Zeng J Y, Guo X W, Guo J C, et al. Preparation of new phytic acid chemical conversion coating with excellent corrosion resistance on magnesium alloys[J]. Surface Technology, 2019, 48(10): 230-237 (in Chinese).
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备注/Memo
收稿日期： 2020-12-26；修回日期： 2021-01-21
*通信作者： 赵春红（1985—），女，硕士，讲师，主要研究方向：计算化学、电化学等，E-mail：teacher_guo0500@126.com
基金项目： 河北省自然科学