Research progress on the preparation of wear-resistant micro-arc oxidation coatings on titanium alloys

被引：0
|
作者：
Kai-Hui D. [1 ,2 ,3 ]
Ying-Wei S. [1 ,3 ]
En-Hou H. [1 ,3 ]
机构：
[1] CAS Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences, Shenyang
[2] School of Materials Science and Engineering, University of Science and Technology of China, Hefei
[3] Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai
来源：
Surface Technology | 2021年 / 50卷 / 07期
关键词：
Composite treatment; Micro-arc oxidation; Nanoparticles; Titanium alloys; Wear resistance;
D O I：
10.16490/j.cnki.issn.1001-3660.2021.07.004
中图分类号：
学科分类号：
摘要：
Titanium alloys with light weight, high strength-to-weight ratio, and excellent corrosion resistance, are widely applied in the fields of marine, aerospace and medical instruments. However, titanium alloys are susceptible to adhesive wear, abrasive wear, and fretting wear due to their low harness and high friction coefficient, which greatly restricts their widespread use as friction parts. Micro-arc oxidation (MAO) treatment can give hard ceramic film with strong adhesion. MAO coatings can not only be used alone to improve the wear resistance of titanium alloys, but also be compatible with other post treatment methods. The effect of electrolytes, electrical parameters and different composite methods on the wear resistance of the MAO coatings is introduced in detail. Electrolytes play the most important role in the wear resistance of MAO coatings. If suitable electrolytes and additives are used for MAO treatment, the hard oxides of Al2O3, AlTiO5, SiO2 etc. can be mixed into the TiO2 film to greatly enhance the wear resistance. Adjustment of electrical parameters (including constant current/voltage, single/double output, frequency and so on) affects the types, contents, distribution, and roughness of the hard oxides in MAO coatings, which tremendously affect the friction and wear properties. Composite treatments include mechanical polishing, spraying graphite or PTFE, magnetron sputtering hard film, and addition of nanoparticles into the bath electrolytes. The addition of nanoparticles can repair the defects in the MAO coatings. Moreover, new oxide phases can be mixed into the MAO coatings to achieve the multifunctional properties of wear resistance, self-lubrication, and corrosion resistance. However, the dispersion, replenishment, and synergy effect of nanoparticles should be investigated further. © 2021, Chongqing Wujiu Periodicals Press. All rights reserved.
引用
收藏
页码：57 / 65
页数：8
相关论文
共 52 条
  • [1] Wang Y., Zhang B., Wang Q., Et al., Application of titanium alloy materials for the pressure-resistant structure of deep diving equipment[J], Chinese Journal of Engineering Science, 21, 6, pp. 95-101, (2019)
  • [2] Boyer R.R., An overview on the use of titanium in the aerospace industry[J], Materials Science and Engineering, 213, pp. 103-114, (1996)
  • [3] Qi Y.-M., Zhen-Jun P., Bai-Xing L., Et al., Fabrication and wear resistance of hard micro arc oxidation coatings on Ti alloys[J], Surface Technology, 48, 7, pp. 81-88, (2019)
  • [4] Chen L., Jin X.Y., Qu Y., Et al., High temperature tribological behavior of microarc oxidation film on Ti-39Nb-6Zr alloy[J], Surface and Coatings Technology, 347, pp. 29-37, (2018)
  • [5] Li H., Sun Y., Zhang J., Effect of ZrO2 particle on the performance of micro-arc oxidation coatings on Ti6Al4V[J], Applied Surface Science, 342, pp. 183-190, (2015)
  • [6] Guo Q., Xu D., Yang W., Et al., Synthesis, corrosion, and wear resistance of a black microarc oxidation coating on pure titanium[J], Surface and Coatings Technology, 386, (2020)
  • [7] Bai Y., Park I.S., Lee S.J., Et al., One-step approach for hydroxyapatite-incorporated TiO2 coating on titanium via a combined technique of micro-arc oxidation and electrophoretic deposition[J], Applied Surface Science, 257, pp. 7010-7018, (2011)
  • [8] Li Q.B., Yang W.B., Liu C.C., Et al., Correlations between the growth mechanism and properties of micro-arc oxidation coatings on titanium alloy: Effects of electrolytes[J], Surface and Coatings Technology, 316, pp. 162-170, (2017)
  • [9] Aliofkhazraei M., Rouhaghdam A.S., Wear and coating removal mechanism of alumina/titania nanocomposite layer fabricated by plasma electrolysis[J], Surface and Coatings Technology, 205, pp. S57-S62, (2011)
  • [10] Jia-Jun L., The Wear Principle and Wear Resistance of Materials[M], (1933)
123456