Directing at the hard machinability of high volume fraction 70% SiCp/Al composites, a longitudinal and torsional ultrasonic-assisted milling (LTUAM) method is proposed to improve edge quality machining efficiency. By observing metallographic structure material, three-dimensional (3D) finite element model random distribution spherical, elliptical polygonal SiC particles established analyzed by A...

The growing dominance in terms of industrial applications has helped polymer-based composite materials conquering new markets relentlessly. But the presence fibrous residuals and abrasive particles as reinforcement polymer matrix composites (PMCs) affects output quality characteristics (OQCs) microdrilling operations. OQC aims at reducing overcuts momentous material removal rate (MRR). In such ...

Scanning microscopes will be vital elements in the atom engineer's toolbox, and our understanding of their operation continues to advance rapidly. We can look forward to finding a sound basis not only for imaging and spectroscopy of single atoms, but also their manipulation and the creation of wholly novel nanostructures. (residues 35–139) binds to SicP in an extended , non-globular conformatio...

In this work, it was observed that using motor oil as the dielectric fluid when producing AA6061/SiCp/B4Cp hybrid composites provided wealth from waste. these studies, modifications in silicon carbide (SiC) concentration, electrode (copper and brass), current, pulse time, reinforcing weight percentage were tested. Surface roughness machined hardness are measured reported for each removed piece ...

The Italian Society of Pediatric Surgery (SICP) together with The Italian Society of Pediatric Anesthesia (SARNePI) through a systematic analysis of the scientific literature, followed by a consensus conference held in Perugia on 2015, have produced some evidence based guidelines on the feasibility of day surgery in relation to different pediatric surgical procedures. The main aspects of the pr...

Machining of micro SiCp/AA2124 composites remains a challenge with conventional machining yielding poor surface quality high tool wear. In this paper, we study two distinct and unique hybrid processes the aim improving outcome three types micro-SiC/AA2124 different particulate volume fractions sizes. The class studied is available commercially being used in industrial applications, thus assessi...