Hydroxyapatite-TiO2-SiO2-Coated 316L Stainless Steel for Biomedical Application

Characterization of SiO2-TiO2 Coatings on 316l Stainless Steel Substrates

This paper reports nano-structured SiO2-TiO2 coatings using the sol-gel technique on 316L steel substrates. Nanoindentation, surface analysis and corrosion resistance tests were performed on different samples. The nanomechanical tests allowed to compare uncoated steel samples (Eavg = 193.24 GPa and mean hardness of 2.63 GPa and coated steel samples (Eavg = 287.38 GPa and mean hardness of 5.74 G...

A review on nanostructured stainless steel implants for biomedical application

Over the last two decades, many researchers have developed a variety of stainless steel-based medical implant types,taking full advantage of nanostructuring technologies. In this paper the application, fabrication and development of nanostructured stainless steel based materials with new composition for medical implants will be discussed. It is well established that application of severe plasti...

Design and investigation of TiO2 –SiO2 thin films on AISI 316L stainless steel for tribological properties and corrosion protection

The TiO2–SiO2 thin films were deposited on AISI 316L stainless steel via sol-gel method. Then, the effect of the added amount of SiO2 on the structure, morphology and mechanical properties of the films and corrosion behavior of AISI 316L stainless steel substrate were investigated. So, X-ray diffraction, field-emission scanning electron microscopy, atomic force microscopy, depth-sensing indenta...

Process Mapping of Laser Glazing Aisi 316l Stainless Steel for Biomedical Implants

CORROSION RESISTANCE OF TiN COATED 316L STAINLESS STEEL IN ARTIFICIAL PHYSIOLOGICAL SOLUTION

The corrosion behavior of TiN coated 316L stainless steel in an artificial physiological solution was investigated by means of an electrochemical test. Two different PVD methods were used for film deposition: cathodic arc and reactive magnetron sputtering. The dependence of the corrosion resistance on the main deposition parameters (nitrogen pressure, substrate bias) was analyzed. For a better ...