Effect of an amorphous titania nanotubes coating on the fatigue and corrosion behaviors of the biomedical Ti-6Al-4V and Ti-6Al-7Nb alloys

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• 作者：Leonardo Contri Campanelli ; ^{leoccampa@hotmail.com} ; Carolina Catanio Bortolan ; Paulo Sergio Carvalho Pereira da Silva ; Claudemiro Bolfarini ; Nilson Tadeu Camarinho Oliveira¹
• 关键词：Titanium alloys ; Surface modification ; Nanotubes ; Fatigue ; Corrosion
• 刊名：Journal of the Mechanical Behavior of Biomedical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：65
• 期：Complete
• 页码：542-551
• 全文大小：2861 K
• 卷排序：65

文摘

Amorphous titania oxide layer with a self-ordered nanotubular structure was produced. Excellent corrosion resistance of the coated alloys was revealed by electrochemical studies. Fatigue performance of both alloys was not impaired by the nanotubes coating. Fracture mechanics estimation proved the small dimension of the nanotubes layer.