Purpose: A new composite material was prepared and Different properties such as
hardness and tribological behaviour of the fabricated metal matrix composite (MMC) was
investigated and compared with the base AZ61A magnesium alloy.
Design/methodology/approach: For the current research work, state-of-the-art
technology, Friction stir processing (FSP) was performed to develop magnesium based
AZ61A/TiC composite at optimized set of machine parameters.
Findings: Increasing tool rotational speed ultimately leads in enhanced hardness, which
further gives superior tribological properties as compared to base AZ61A alloy. Wear
observations suggests a combination of abrasive and adhesive wear mechanism.
Research limitations/implications: More microstructural and mechanical properties
can be examined.
Practical implications: The idea behind selecting AZ61A is mainly due to its increasing
use in bicycle pedals and military equipment’s where at certain places it needs to encounter
friction. In this current work, microhardness study and wear behaviour of AZ61A/TiC
composite processed via FSP were examined.
Originality/value: Paper is completely new and no work has been done till date
considering this material and preparing composite with nanoparticles TiC.