Bulk metallic glasses as biomaterials (a mini-review)
سال انتشار: 1400
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 243
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
MIMCONFE01_004
تاریخ نمایه سازی: 23 فروردین 1401
چکیده مقاله:
Nowadays, bulk metallic glasses (BMGs) have been studied substantially in current years due to their exciting mechanical, chemical, and other significant properties. Basically, one of the essential features that hinder the commercialization of bulk metallic glass (BMG) is brittleness at room temperature, which makes the manufacture of this product not cost-effective. Many efforts have been investigated to improve the flexibility of BMGs. The amorphous structure of bulk metallic glass (BMG) results in outstanding properties that can overcome the properties of similar metallic biomaterials. Bulk metallic glass (BMG) with high glass-forming capacity shows potential as implantable biomedical materials. Still, the exceptionally high Young’s modulus compared to human bone significantly impacts its clinical practicality. In particular, Ti-based bulk metallic glass is an interesting candidate for use as a biomaterial or as a structural material in light technology. Bulk metallic glasses (BMGs), also called amorphous alloys, are metals with unstable glass states and have higher strength, higher elasticity, higher fracture toughness, and lower Young’s modulus than crystalline alloys. They have good corrosion resistance and are promising for orthopedic and dental materials. Ti-based porous BMG alloy showed three times higher yield strength than natural bone, which simultaneously matched Young’s modulus of natural bone and showed high corrosion resistance and excellent biocompatibility.
کلیدواژه ها:
نویسندگان
Mohammadreza Soltanieh
University of Tehran, Department of materials science and engineering, Tehran, Iran
Morteza Rezaei
Amirkabir University of Technology, Department of materials science and engineering, Tehran, Iran
Ali Davari
Amirkabir University of Technology, Department of materials science and engineering, Tehran, Iran
Fateme Pishbin
University of Tehran, Department of materials science and engineering, Tehran, Iran