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You Lv, Yubing Cheng, Xiangzhe Meng, Xu Jiao, Zehua Dong and Xinxin Zhang
The limited antifouling capability of Ti-based components could jeopardize their applications in petroleum engineering. In this work, a Cu-enriched TiO2 coating has been fabricated using an ultrasound-auxiliary micro-arc oxidation (UMAO) method. The Cu e...
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Wenxia Zhang, Yuanyuan Zhu, Rongfang Zhao, Shufang Zhang, Xinying Lai, Yibo Wang, Zekun Yan, Wenjing Liu and Rongfa Zhang
In near-neutral solutions, the effects of NH4HF2, H3PO4, phytic acid (IP6), and EDTA-ZnNa2 concentration on corrosion resistance and the Zn amount of micro-arc oxidation (MAO) coatings were revealed by an orthogonal experiment. The influencing order of f...
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Magda Dziaduszewska, Masaya Shimabukuro, Tomasz Seramak, Andrzej Zielinski and Takao Hanawa
Titania-based films on selective laser melted Ti13Zr13Nb have been formed by micro-arc oxidation (MAO) at different process parameters (voltage, current, processing time) in order to evaluate the impact of MAO process parameters in calcium and phosphate ...
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Valeria Subbotin?,Oleg S?b?l,Valery Belozerov,Valentin Shnayder,Oleksandr Smyrnov
Pág. 6 - 15
It was determined that in an electrolyte containing 1.75 g/L KOH+1 g/L Na2SiO3+2 g/L NaAlO2, with an increase in current density from 15 A/dm2 to 50 A/dm2, the phase composition of the coating changes. In the three-phase state (a...
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Valeria Subbotin?,Oleg S?b?l,Valery Belozerov,Alexander Subbotin,Yuliya Smyrnova
Pág. 14 - 23
The effect of electrolysis conditions with different electrolyte compositions on the growth kinetics, phase-structural state, and hardness of coatings obtained by microarc oxidation (MAO) on the D16 aluminum alloy (base ? aluminum, main impurity Cu) was ...
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Masaya Shimabukuro, Yusuke Tsutsumi, Kosuke Nozaki, Peng Chen, Risa Yamada, Maki Ashida, Hisashi Doi, Akiko Nagai and Takao Hanawa
This study investigated the time transient effect of zinc (Zn) in the porous titanium dioxide formed by micro-arc oxidation (MAO) treatment routinely performed for Zn-containing electrolytes. The aim of our analysis was to understand the changes in both ...
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Xiaoyu Huang, Wen Zhou, Xuedong Zhou, Yao Hu, Pengfei Xiang, Bolei Li, Bangcheng Yang, Xian Peng, Biao Ren, Mingyun Li and Lei Cheng
Dental implants occasionally fail for many reasons, especially peri-implantitis. The adhesion of bacteria to the surface of titanium is the initial factor in peri-implantitis. Therefore, the aim of this study was to assess the effect of a novel micro-arc...
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Pingyi Guo, Yongbiao Lai, Yong Shao, Yu Zhang, Hang Sun and Yuxin Wang
To prevent Cr poisoning of the cathode and to retain high conductivity during solid oxide fuel cell (SOFC) operation, Cu or La doped Co-Mn coatings on a metallic interconnect is deposited and followed by oxidation at 750 °C. Microstructure and compositio...
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Xiaojing He, Xiangyu Zhang, Xin Wang and Lin Qin
Ti and its alloys are the most commonly-used materials for biomedical applications. However, bacterial infection after implant placement is still one of the significant rising complications. Therefore, the application of the antimicrobial agents into imp...
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Rohit Khanna, Joo L. Ong, Ebru Oral and Roger J. Narayan
Current trends in total hip arthroplasty (THA) are to develop novel artificial hip joints with high wear resistance and mechanical reliability with a potential to last for at least 25?30 years for both young and old active patients. Currently used artifi...
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