Characterization of Functionally Graded Metal Matrix Composites (FGMMC’s) Manufactured by Centrifugal Casting for Automotive Application

Summary

This research project seeks to investigate the fabrication and characterization of Functionally Graded Metal Matrix Composites (FGMMCs) using scrap Industrial Aluminum Alloy (SIAA) as the matrix material and Alumina (Al2O3) or Silicon Carbide (SiC) as reinforcement. The fabrication methods include Ultrasonic Assisted Stir Gravity Casting and Centrifugal Casting. The project’s primary objectives are to understand the microstructure, mechanical properties, and wear resistance of these composites. The research aligns with the current emphasis on sustainable materials and advanced manufacturing techniques in the automotive industry.

Objectives

1. To develop a cost-effective and environmentally friendly method for manufacturing

FGMMCs using scrap aluminum alloy.

2. To investigate the influence of varying reinforcement percentages and sizes on the

composite’s microstructure and properties.

3. To characterize the tensile strength, hardness, and wear rate of the fabricated

FGMMCs.

4. To assess the suitability of the developed composites for automotive applications such

as engine cylinder liners, pistons, and brake rotor discs.

Funding Agency:

MOHERI

Collaborative Partners:

Collaborator 1 Abroad India Mechanical Engineering Providing sufficient technical support and consulting in aluminium-ceramic foam composition casting and material testing and carryout the required testing.

Collaborator 2 Abroad United Arab Emirates, Mechanical and Industrial Engineering Consulting on facility development, procuring raw materials, processing the materials and testing.