作者: Mohammed Ibrahim Jamesh , Penghui Li , Marcela M.M. Bilek , R.L. Boxman , David R. McKenzie
DOI: 10.1016/J.CORSCI.2015.04.022
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摘要: Abstract Hybrid cathodic arc/glow discharge plasma-assisted chemical vapor deposition is used to prepare graded films on Ti and NiTi. XPS reveals the formation of a carbon interface between substrate surface layer. The film significantly improves corrosion resistance NiTi in 154 mM NaCl as demonstrated by smaller current density, larger resistance, capacitance. shows near-capacitive impedance spectra 14 times phase angle maxima at 10 5 Hz. In addition, osteoblasts cells spread well suggesting good cytocompatibility.