Christopher K. Dawari
Papers
1
Total Citations
11
H-Index
1
About
Christopher K. Dawari is a materials engineer whose research centers on surface engineering, tribology, and advanced manufacturing for hard metals. His major contributions lie in the development of novel lubrication strategies to reduce friction on metal injection molded (MIM) tungsten carbide-cobalt (WC-Co) components—materials critical for cutting tools and wear-resistant applications. In his most cited work (2021, 11 citations), Dawari demonstrated how combining surface texturing with MoS2 composite lubricants dramatically lowers dynamic coefficients of friction on both flat and microstructured WC-Co surfaces. By employing a micro-working robot technique to create precise micropit and micropillar patterns, he showed that tailored topographies can synergize with solid lubricants to achieve superior sliding performance. This work bridges the gap between manufacturing process design and functional surface performance, offering practical pathways for extending tool life and energy efficiency in industrial settings. Dawari’s research is notable for its integration of metal injection molding—a scalable, near-net-shape process—with tribological optimization, making his findings directly applicable to real-world production. His contributions are shaping next-generation approaches to friction reduction in hard metal systems.
Research Focus
Key Achievements
Top Papers
- 1