Hydroxyapatite coating on Ti-6Al-4V alloy by an electrolytic process and with heat-treatment

被引:0
|
作者
Wang, Cheng-Li [2 ]
Shih, Wei-Jen [3 ]
Wang, Szu-Hao [2 ]
Chang, Kuo-Ming [2 ]
Li, Wang-Long [4 ]
Hon, Min-Hsiung [5 ]
Wang, Moo-Chin [1 ]
机构
[1] Kaohsiung Med Univ, Dept Fragrance & Cosmet Sci, 100 Shih Chuan 1st Rd, Kaohsiung 807, Taiwan
[2] Natl Kaohsiung Univ Appl Sci, Dept Engn Mech, Kaohsiung 80782, Taiwan
[3] Metal Ind Res & Dev Ctr, Kaohsiung 81160, Taiwan
[4] Natl Cheng Kung Univ, Inst Nano Technol & Microsyst Engn, Tainan 70101, Taiwan
[5] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 70101, Taiwan
关键词
biomaterials; electrochemical growth; nanomaterials; phosphates; ELECTRODEPOSITION; TITANIUM;
D O I
10.4028/www.scientific.net/MSF.631-632.407
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effect of the heat-treatment on the calcium phosphate deposited on Ti-6Al-4V substrate by an electrolytic process has been investigated. The calcium phosphate were deposited in a 0.04M Ca(H2PO4)(2)center dot H2O (MCPM) solution on Ti-6Al-4V substrate at 60 degrees C, 10V and 80 Torr for 1h, and calcined at different temperature for 4h. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to characterized the deposited samples. The XRD pattern of as-deposited sample contain the phase of dicalcium phosphate (DCPD) and HAP. When calcined at 400 degrees C for 4 h, the DCPD phase is vanished and HAP becomes the major phase. The XRD pattern reveals that the intensity of HAP and Ca2P2O7 (CPP) decreases, but the beta-TCP, CaO and rutile TiO2 also shows up.
引用
收藏
页码:407 / +
页数:2
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