THE EFFECT OF NANO BIOGLASS ON THE FABRICATION OF POROUS TITANIUM SCAFFOLDS
عنوان مقاله: THE EFFECT OF NANO BIOGLASS ON THE FABRICATION OF POROUS TITANIUM SCAFFOLDS
شناسه ملی مقاله: JR_IJMSEI-11-1_007
منتشر شده در در سال 1392
شناسه ملی مقاله: JR_IJMSEI-11-1_007
منتشر شده در در سال 1392
مشخصات نویسندگان مقاله:
M. Ghavidel
S. M. Rabiee
M. Rajabi
خلاصه مقاله:
M. Ghavidel
S. M. Rabiee
M. Rajabi
In this study, porous titanium composites containing ۵, ۱۰ and ۱۵ wt. % nanobioglass were fabricated by
space holder sintering process. The pore morphology and phase constituents of the porous samples were characterized
by X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The mechanical properties were determined
by compression test. The porosity of the sintered samples showed an upward trend with an increase in bioglass content.
As the bioglass content was increased, the compressive strength was first increased and then decreased. The results
obtained in this work suggest that the fabricated porous compact with ۱۰ wt. % bioglass with compressive strength
value of about ۷۶.۷ MPa, high porosity and good biocompatibility has the potential application for bone tissue
engineering.
کلمات کلیدی: Titanium, Bioglass, Mechanical properties, Porosity.
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1723213/