EFFECT OF AL2O3 AND SIC NANO REINFORCEMENTS ON MICROSTRUCTURE, MECHANICAL AND WEAR PROPERTIES OF SURFACE NANOCOMPOSITES FABRICATED BY FRICTION STIR PROCESSING

In this study, friction stir processing has been applied to fabricate Al/Al2O3 and Al/SiC surface nanocomposites.Nano sized Al2O3, and SiC particles were used as a reinforcement whereas 6061-T6 aluminum alloy was selected as matrix material.The experiments were conducted at constant process parameters (1150 rpm and 15 mm/min) with changing volume p

Abstract Obstetric palsy is classically defined as the brachial plexus injury due to shoulder dystocia or to maneuvers performed on difficult childbirths.In the last 2 decades, several studies have shown that half of the cases of Obstetric palsy are not associated with shoulder dystocia and have raised other possible Dishwasher Drain Pump etiologie

The two important requirements for many Wireless Senor Dishwasher Drain Pump Networks (WSNs) are prolonged network lifetime and end-to-end reliability.The sensor nodes consume more energy during data transmission than the data sensing.In WSN, the redundant data increase the energy consumption, latency and reduce reliability during data transmission

Introduction Bladder cancer is a lethal disease with a rising incidence on a background of limited conventional imaging modalities for staging (either CT of the chest-abdomen-pelvis or 18F-fluorodeoxyglucose positron emitting tomography (FDG-PET/CT)).CT is known to have relatively low sensitivity for detecting low volume metastatic disease, an impo