Accumulative roll-bonding process (ARB) is an important severe plastic deformation technique for production of the ultrafine grained, nanostructured and nanocomposite materials in the form of plates and sheets. In the present work, this process used for manufacturing Al/SiO 2 nanocomposites by using Aluminum 1050 alloy sheets and nano sized SiO 2 particles, at ambient temperature. After 8 cycle...

Disks of commercial Al-1050 and ZK60A alloys were stacked together and then processed by conventional high-pressure torsion (HPT) through 1 and 5 turns at room temperature to investigate the synthesis of an Al–Mg alloy system. Measurements of microhardness and observations of the microstructures and local compositions after processing through 5 turns revealed the formation of an ultrafine multi...

The present study investigates the feasibility of producing strong and defect-free joints between 1050 aluminum pure copper sheets by micro-friction stir welding using traditional new tools. Many variables affect quality these types that parameters rotational speed, tool offset are considered main variables. Taguchi method analysis variance were used to design experiments evaluate obtained resu...

Because present-day proteins are composed of 20 kinds of amino acids, the number of possible amino-acid sequences in a 100-residue protein is 20100 (approximately 10130), which is larger than the total number of atoms in the universe (~1080). The number of proteins that may have existed in nature throughout the history of life on the Earth has been estimated to be less than 1050 molecules (Mand...

AI lab, Computer Science Department, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium MLG, Département d’Informatique, Université Libre de Bruxelles, Boulevard du Triomphe CP212, 1050 Brussels, Belgium School of Computing, Teesside University, Borough Road, Middlesbrough TS1 3BA, UK Centro de Inteligência Artificial (CENTRIA), Departamento de Informática, Faculdade de Ciências e ...

A new severe plastic deformation (SPD) based technique entitled Accumulative channel-die compression bonding (ACCB) is proposed for the fabrication of high strength multi-layered Al/Cu composites for the first time. In order to primarily demonstrate the capabilities of ACCB in the fabrication of metal matrix composites (MMCs), AA 1050 and pure Cu strips were processed. The primary Al/Cu sandwic...