A faculty member at the University of Samarra publishes a collaborative research paper in a Scopus-indexed journal

Prof. Dr. Riyad Azawi Badr, a faculty member at the College of Engineering at the University of Samarra, has published a collaborative scientific research paper in the International Journal of Automotive and Mechanical Engineering, affiliated with Behangk University in Malaysia. The journal is classified in the third quartile (Q3) of the Scopus index and is published by Elsevier. The paper appeared in its issue released this October.

The research, titled “The Effect of Debris Size on the Frictional Performance of Flame-Sprayed Coatings,” involved researchers from Malaysia, Turkey, and Iraq. It explored the impact of increasing contact pressure and abrasive work on the coated surface.

The team aimed to evaluate the effect of debris particle size on the frictional properties of nickel-based alloy coatings, which represent a significant manufacturing challenge. Their findings could help extend the lifespan of devices and ensure proper maintenance.

The study demonstrated that nanoparticles play a secondary role in the friction system compared to fine particles. It quantitatively linked debris size to friction and lubrication adjustments, suggesting that surface roughness could be assessed as a characteristic of particle size.