Effect of Hardness, Tensile and Wear Behavior of Al-4.5wt%Cu Alloy/Flyash/SiC Metal Matrix Composites
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 1
Abstract
Abstract: Metal-matrix composites (MMCs) have emerged as potential alternatives to conventional alloys in high-strength and stiffness applications. In the present investigation Al-4.5wt.%Cu alloy reinforced flyash and SiC particulates were casted by liquid metal stirring casting technique. The 2wt.%flyash with 2, 4, 6wt.%SiC and 4wt.%flyash with 2, 4, 6wt.%SiC were reinforced in Al-4.5wt.%Cu matrix. The composites were tested for hardness, tensile strength and dry sliding wear behavior. The results show improved hardness, tensile strength and wear resistance with increase in percentage of reinforcements. Optical micrograph indicates better bonding between matrix, flyash and SiC particle with no fracture initiation at matrix particle interface.
Authors and Affiliations
G. N. Lokesh
Effects of applied voltage and flow rates of ozone generator fed by dry air and O2 on the coaxial wire-cylinder reactor by varying various electrodes parameters
Production of ozone is one of the most typical industrial and commercial applications. The ozone generator was designed according to the coaxial wire-cylinder reactor with pure oxygen gas and atmospheric air as feed gase...
Smart Web Cam Motion Detection Surveillance System
Abstract: The Basic Idea Behind “Smart Web Cam Motion Detection Surveillance System” Is To Stop The Intruder To Getting Into The Place Where A High End Security Is Required. This Paper Proposes A Method For Detecti...
Impact of Medical Mal-Practice in India
Abstract: The patients who joined in Hospitals or approaches medical professionals for treatment are faced with many problems and the said problems are identified as many as 25 in numbers as mentioned at page 3 of...
Impact of Mechanical System in Machining Of AISI 1018 Using Taguchi Design of Experiments
The imperative objective of the science of metal cutting is the solution of practical problems associated with the efficient and precise removal of metal from work piece. Optimization of process parameters is done to hav...
Simulation of a Two Stage High Power Factor Driver for White Power Led
In this paper, an integrated double buck–boost (IDBB) converter is proposed as a high-power-factor offline power supply for power-LED lamps. The IDBB converter features just one controlled switch and two inductors...