Structure and Properties of Cu2O Doped Micro Arc Oxidation Coating on TC4 Titanium Alloy

被引：0

作者：

Gao W. ^{[1
]}

Liu J. ^{[1
]}

Wei J. ^{[1
]}

Yao Y. ^{[1
]}

Yang W. ^{[1
]}

机构：

[1] School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an

来源：

Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research | 2022年 / 36卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Cu[!sub]2[!/sub]O; Materials failure and protection; Micro arc oxidation; Microstructure; Performance; Titanium alloy;

D O I：

10.11901/1005.3093.2021.411

中图分类号：

学科分类号：

摘要：

The microarc oxidation coating doped with coprous oxide was prepared on the surface of TC4 Ti-alloy by adding different amount of cuprous oxide particles into the electrolyte. The microstructure and properties of the cuprous oxide doped microarc oxidation coating were investigated by means of scanning electron microscope (SEM), X-ray diffractometer (XRD), X-ray photoelectron spectroscope (XPS) and microhardness tester. The results show that the surface of the microarc oxidation coating doped with cuprous oxide is porous, but the number and size of micropores are small. However the doped Cu oxides are present in the coating in two forms, namely copper oxide and cuprous oxide. Compared with the microarc oxidation coating without doping of cuprous oxide, the wear resistance and antibacterial performance of microarc oxidation coating doped with different amount of cuprous oxide are significantly improved in artifitial seawater, but their corrosion resistance degraded. © 2022, Editorial Office of Chinese Journal of Materials Research. All right reserved.

引用

页码：409 / 415

页数：6

共 20 条

[1]

Xia S L, Wang G, Yang X, Et al., Application of titanium and titanium alloy in ships, Metal Processing, 19, (2016)

[2]

Li D Q, Wang S S, Bao E D., Titanium alloy material in the ship in the material application and development, World Nonferrous Metals, (2015)

[3]

Wang H L., Application status and development of titanium and titanium alloy in ship building industry, Special Steel Technology, 19, (2013)

[4]

Tang H P., Research progresson engineering application of Ti-6Al-4V alloy fabricated by selective electron beam melting process, Materials China, 39, Z1, (2020)

[5]

Wu J X., Application of titanium alloy in ship materials, Ship Materials and Market, (2020)

[6]

Fan Y, Xu X R, Shi Z F, Et al., Research progress of surface modification of biomedical metallic materials, Materials Report, 34, (2020)

[7]

Wang C, Li J J, Wang T, Et al., Microstructure and properties of pure titanium coating on Ti-6Al-4V alloy by laser cladding, Surface and Coatings Technology, 416, (2021)

[8]

Roknian M, Fattah-alhosseini A, Gashti S O, Et al., Plasma electrolytic oxidation coatings on pure Ti substrate: effects of Na3PO4 concentration on morphology and corrosion behavior of coatings in Ringer's physiological solution, Journal of Materials Engineering and Performance, 27, 3, (2018)

[9]

Zhao Q M, Yi L, Hu A N, Et al., Antibacterial and osteogenic activity of a multifunctional microporous coating codoped with Mg, Cu and F on titanium, Journal of Materials Chemistry B, 7, 14, (2019)

[10]

Zhang Y, Chen Y, Zhao Y, Et al., Photocatalytic activity and microstructure of micro-arc oxidized TiO2:Cr3+ composite coatings, Materials Technology, 33, 9, (2018)

← 1 2 →