سال انتشار: ۱۳۸۶

محل انتشار: دهمین کنگره ملی خوردگی ایران

تعداد صفحات: ۱۱

نویسنده(ها):

M Aliofkhaazraer – Department of MateriQ1s Engineering, Faculty of Engineering, Taroiat Modares University, Tehran, Iran
P Taheri – Department of Materials Science, Faculty of Engineering, Tehran University, Tehran, Iran
A Sabour Rouhaghdam – Department of MateriQ1s Engineering, Faculty of Engineering, Taroiat Modares University, Tehran, Iran
Ch Dehghanian – Department of Materials Science, Faculty of Engineering, Tehran University, Tehran, Iran

چکیده:

Various nanocrystalline plasma electrolytic carbonitriding were done on commercially pure titanium in a Glycerol bath with different additives such as carbamide, natrium nitrate and triethanolamine. Effects of electrolyte composition on chemical composition and corrosion resistance of the PECIN films were examined by means of X-ray diffraction (XRD). scanning electron microscopy (SEM), potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) in Ringer solution. The results showed that the PECIN films obtained in solutions withtriethanolamine (f -film) had better corrosion resistance.