Corrosion behaviour of metals in artificial body fluid an over view

The Corrosion Performances in Various artificial body fluids of various metals are evaluated, Artificial human blood, urine serum, Joint fluid, simulated bile solutions, artificial salaiva, Hank’s solutions Ringers, Tyrode of the solution, Cigada solutions are examined with different type of metals such as Ni-Al-Fe alloys, TiO2 nano tubes, cobalt alloys, Cr alloys, 316 stainless steel, Mg alloys etc . There are used as implant materials for surgery. The Corrosion resistance tests were carried out in selected body fluids. To replace the bone, several metal and it alloys have been used as implantation metal. The Artificial body fluids are important to maintain our body health. Because the artificial body fluids directly connecting with tissues, Tissues are directly contact with implantation metals. The different or various body fluids are examined in presence of different or various implantation metals by electro chemical method. Protective films are formed. The films have been Analyzed by many surface Analysis techniques such as AFM, FTIR UV fluorescence spectra and SEM.