Bakhsheshi-Rad, Hamid Reza and Hamzah, Esah and Abdul Kadir, Mohammed Rafiq and Saud, Safaa Najah and Kasiri-Asgarani, Masoud and Ebrahimi-Kahrizsangi, R. (2015) The mechanical properties and corrosion behavior of double-layered nano hydroxyapatite-polymer coating on Mg-Ca alloy. Journal of Materials Engineering and Performance, 24 (10). pp. 4010-4021. ISSN 1059-9495
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Official URL: http://dx.doi.org/10.1007/s11665-015-1661-4
Abstract
Nano-hydroxyapatite (HA)/poly(e-caprolactone) (PCL) coatings with thickness of about 45-55 µm were prepared on the surface of a Mg-Ca alloy by a combination of electrochemical deposition and dip-coating methods. The results indicate that incorporation of nano-HA as an inner layer affects the porosity of the PCL-coated layer as top layer and enhances the corrosion resistance of Mg-Ca alloys. The nano-HA/PCL-coated samples showed higher Rp (823.1 kO cm2) and lower icorr (5.85E-2 µA/cm2) compared with uncoated. Significant enhancement in the compressive strength was observed in the both nano-HA/PCL and PCL compared with uncoated samples after 10 days immersion in SBF.
Item Type: | Article |
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Uncontrolled Keywords: | composite coating, corrosion behavior, mechanical properties, Mg alloys |
Subjects: | T Technology > TJ Mechanical engineering and machinery |
Divisions: | Mechanical Engineering |
ID Code: | 58966 |
Deposited By: | Haliza Zainal |
Deposited On: | 04 Dec 2016 04:07 |
Last Modified: | 13 Dec 2021 03:34 |
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