1404/04/22
علی شانقی

علی شانقی

مرتبه علمی: دانشیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده فنی مهندسی
نشانی:
تلفن:

مشخصات پژوهش

عنوان
Surface Modfication of NiTi by Carbon Plasma Immersion Ion Implantation (C-PIII)
نوع پژوهش
Presentation
کلیدواژه‌ها
Carbon ion implantation, Surface modification, Corrosion behavior, NiTi alloys.
سال
2017
پژوهشگران Ali Shanaghi

چکیده

Plasma immersion ion implantation (PIII) has been successfully employed to improve the corrosion behavior, biocompatibility and tribological surface properties of biomaterials [1-2]. NiTi alloys have been widely used for biomedical application [1-3], because of its unique properties such as super elasticity and biocompatibility. The good biocompatibility is due to the formation of a thin passive film at natural conditions, but locally destroyed of this passive film by corrosion processing led to release of Ni [2-3]. To overcome this problem, which is strongly depended on the corrosion resistance of the metal, surface modification methods have been used to improve the biocompatible properties of NiTi alloys[1-3]. In this study, carbon plasma immersion ion implantation (CPIII) was used for surface modification of NiTi alloys to improve the corrosion behavior.