Abdul Jabbar Ansari

EDUCATION

P.hD (pusuing)
M.Tech (Mechanical Engineering)
B.Tech (Mechanical Engineering)

RESEARCH INTERESTS

Friction stir processing, Friction stir welding, aluminium metal matrix composite, microstructure, surface composite, composite material

Scopus Publications

Effect of reinforcement particles and multipass of friction stir processing on microstructure and mechanical properties of aluminium alloy
Abdul Jabbar Ansari, Gagan Bansal, and Syed Asghar Husain Rizvi
Elsevier BV



Effect of Volume Percentage of Reinforcement on the Microstructure and Mechanical Properties of an Al6061-T6/SiC Surface Composite Fabricated Through Friction Stir Processing
Abdul Jabbar Ansari and Mohd. Anas
Wydawnictwo Naukowe Gabriel Borowski (WNGB)
In this research, aluminium metal matrix composites (AMMCs) have been manufactured through friction stir processing (FSP) by reinforcing micro sized SiC particles in an Al6061-T6 alloy. The consequences of the volume percentage of reinforced SiC particles on mechanical properties and microstructural features were analyzed for the developed AMMCs. Microstructural evaluation of a cross-section of a friction stir processed (FSPed) sample has been conducted through Electron backscatter diffraction (EBSD) Energy dispersive spectroscopy (EDS) and a scanning electron microscope (SEM) technique. Microhardness tests were conducted athwart the cross section of FSPed specimen to obtain microhardness feature. A tensile test of FSPed samples has been conducted on a univer-sal testing machine (UTM). Homogeneous distributions of SiC particles were found in the stir zone without any consolidation of particles. The size of the reinforcement particles was decreased slightly by increasing the volume fraction. It has been found that increasing the volume fraction of SiC particles, enhance the tensile strength and microhardness, but decreases the ductility of the aluminium. The maximum ultimate tensile strength (UTS) and microhardness were obtained as 390 MPa and 150.71 HV, respectively, at 12% volume percentage of reinforce - ment particles. UTS and microhardness of the FSPed Al/SiC have been improved by 38.29% and 59.48% respec - tively as compared to Al6061-T6. The brittle nature of the FSPed Al/SiC has increased due to a rise in the volume fraction of micro sized SiC particles, which causes a decrease in ductility.


Effect of Varying Volume Fraction of Reinforcement on the Microstructure, Hardness and Tribological Behaviour of Aluminium Metal Matrix Composites Developed Through FSP Technique
Abdul Jabbar Ansari and Mohd Anas
Springer Science and Business Media LLC



Microstructure and Mechanical Behaviour of Reinforced Aluminium-Based Surface Composites Synthesized by Friction Stir Processing Route: A Review
Abdul Jabbar Ansari and Mohd Anas
Springer Nature Singapore



Review and analysis of the effect of variables on aluminium based surface composite fabricated through friction stir processing method
ACCENTS

RECENT SCHOLAR PUBLICATIONS