The study of passive film formed on 316L stainless steel surface for orthopedic implant applications

The characterization of passive films formed on 316L stainless steel surface implanted in a femur for 1 year is discussed according to MOssbauer Spectroscopy and scanning electron microscopy (SEM).The MOssbauer spectroscopy shown that surface layer consist mainly of oxidic species and suggested a po...

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Veröffentlicht in:Journal of Optoelectronics and Advanced Materials 2008-08, Vol.10 (8), p.2156-2158
Hauptverfasser: Bibicu, I, Samide, A, Oprea, B, Tutunaru, B
Format: Artikel
Sprache:eng
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Zusammenfassung:The characterization of passive films formed on 316L stainless steel surface implanted in a femur for 1 year is discussed according to MOssbauer Spectroscopy and scanning electron microscopy (SEM).The MOssbauer spectroscopy shown that surface layer consist mainly of oxidic species and suggested a possible apparition of a ferrite phase on surface In according to MOssbauer Spectroscopy, SEM shown that during implantation a change in the superficial microstructure took place and a corrosion process was presently.
ISSN:1454-4164