Morphology and Corrosion Properties of Hydroxyapatite Coating on VT6 Titanium Alloy

被引：5
|
作者：
Pohrelyuk, I. M. [1 ]
Tkachuk, O. V. [1 ]
Proskurnyak, R. V. [1 ]
Kuznetsov, O. V. [2 ,3 ]
Gnilitskyi, Ya. M. [2 ,3 ]
机构：
[1] Natl Acad Sci, Karpenko Physicomechan Inst, Lvov, Ukraine
[2] NoviNano Ltd, Lvov, Ukraine
[3] Lviv Polytech Natl Univ, Minist Educ & Sci, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2023年 / 58卷 / 06期
关键词：
BT6 titanium alloy; nitriding; plasma-electrolytic oxidation; hydroxyapatite; Ringer's solution; DENTAL IMPLANTS; TI; WETTABILITY; TI6AL4V; LAYERS;
D O I：
10.1007/s11003-023-00730-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The formation of hydroxyapatite coating on BT6 titanium alloy under the combined treatment: nitriding and plasma-electrolytic oxidation in an alkaline electrolyte (hydroxyapatite + 1M potassium hydroxide) was investigated. Such treatment promotes the growth of the Ca10 (PO4 )6(OH)2 hydroxyapatite phase, that can be attributed to an increase of the centers of hydroxyapatite crystallization on the pre-nitrided surface. The hydroxyapatite coating on pre-nitrided surface provided higher hydrophilicity and better corrosion resistance in Ringer's solution at a temperature of 37 & DEG;C.
引用
收藏
页码：781 / 787
页数：7
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