Search
Now showing items 1-5 of 5
Study of portevin-le chatelier phenomenon in Al-Mg alloys treated with nanoparticles
(2019-12-09)
This dissertation focuses on the study of the Portevin-Le Chatelier (PLC) phenomenon in Al-Mg (aluminum-magnesium) alloys. First, the research centered on the development of methodologies for the effective insertion of ...
Characterization of an optimized hig performance concrete with partial replacement of cement by fly ash and nanosilica
(2018)
Modern construction industry requires new technologies to comply with increasingly stricter environmental regulations. In particular, cutting back cement demand in concrete fabrication lowers carbon dioxide emissions caused ...
Effect of cyclic high loading rates on the fatigue strength of aluminum-based composites
(2009)
The study of fatigue under high loading rates is of great interest in the complete characterization of a new series of composites with Al-Cu-Mg matrix reinforced with AlB2 dispersoids. Homogeneous and functionally graded ...
Study of light weight, high strength, multifunctional composite material: Aluminum reinforced with AIB2 particles
(2017)
Aluminum, its alloys and composites are widely used in many modern life applications, such as microelectromechanical systems. In this research, an aluminum matrix composite reinforced with AlB2 particles was studied in ...
Mortar mix design with fly ash and nano-silica for structural patchment
(2020-07-24)
Mortars with sufficient bonding and mechanical strength are alternative remedies to restore the original resistance of a failed structural element, prolonging its longevity. The present thesis proposed the analysis of ...