Title of article
Enhanced corrosion resistance of strontium hydroxyapatite coating on electron beam treated surgical grade stainless steel
Author/Authors
D. Gopi ، نويسنده , , D. Rajeswari، نويسنده , , C. S. Ramya، نويسنده , , M. Sekar، نويسنده , , Pramod R، نويسنده , , Jishnu Dwivedi، نويسنده , , L. Kavitha، نويسنده , , R. Ramaseshan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
8
From page
83
To page
90
Abstract
The surface of 316L stainless steel (316L SS) is irradiated by high energy low current DC electron beam (HELCDEB) with energy of 500 keV and beam current of 1.5 mA followed by the electrodeposition of strontium hydroxyapatite (Sr-HAp) to enhance its corrosion resistance in physiological fluid. The coatings were characterised by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and High resolution scanning electron microscopy (HRSEM). The Sr-HAp coating on HELCDEB treated 316L SS exhibits micro-flower structure. Electrochemical results show that the Sr-HAp coating on HELCDEB treated 316L SS possesses maximum corrosion resistance in Ringerʹs solution.
Keywords
316L stainless steel , Surface treatment , Polarisation , EIS , High energy low current DC electron beam (HELCDEB) , SEM
Journal title
Applied Surface Science
Serial Year
2013
Journal title
Applied Surface Science
Record number
1008212
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