Engineering Of Hybrid Composite/ Intermetallic Al-Fe-Si Fibers For Structural Materials Applications

Electrospun Fibers in Composite Materials for Medical Applications

The development of nanoscaled materials has deserved a remarkable interest for biomedical applications. Biological tissues are essentially composite materials with particular mechanical properties that should be carefully considered during the design of innovative biomedical scaffolds. Electrospun membranes are often found in medical applications due to its high specific surface which creates a...

Development of Intermetallic Materials for Structural Applications : Toward Designing Multi-constituent and/or Multi-phase Alloys

The present paper emphasizes that only the designing of multi-constituent andlor multi-phase alloys can meet the requirements of real structural applications, by using several results of our recent work in ONERA, which aims at taking advantage of the huge potential offered by numerous combinations of metallic elements in intermetallics. The paper develops the following three points : 1) designi...

Engineering Composite Materials

بررسی خواص سایشی آلیاژهای Al-(5-13)Si-Fe

در این تحقیق تاثیر آهن (wt%2-2/0) بر خواص سایشی آلیاژهای Al-(5-13)Si مورد بررسی قرار گرفته است. آزمایش‌های سایش در دمای محیط، بار N45، سرعت m/s13/0 و مسافت m1000 به روش پین روی دیسک انجام شدند. بر اساس نتایج به دست آمده، در غلظت‌های آهن کمتر از غلظت بحرانی (wt%2/1 در این تحقیق)، افزایش سیلیسیم موجب شکل‌گیری صفحات ظربف AlFeSi در نواحی بین دندریتی شده و بواسطه افزایش سختی زمینه و کاهش سیلان پلاست...

Afrl-osr-va-tr-2014-0107 Active Structural Fibers for Multifunctional Composite Materials