Karteri, IbrahimOge, MecitKucuk, YilmazOge, Tuba OzdemirOzdemir, Firdevs BanuKaratasli, MuhammetCulha, Mehmet Ali2024-03-132024-03-1320230301-679X1879-2464https://doi.org/10.1016/j.triboint.2023.108419https://hdl.handle.net/20.500.12662/4286The tribological response of PP-ABS/GNPs nanocomposites fabricated via extrusion and injection molding with varying wt% GNPs fractions were examined under varying normal load and sliding speed wear test parameters. The specimens with 3% GNPs and 11% GNPs respectively exhibited the lowest and highest specific wear rates and COF under all test conditions. Increased load led to significantly reduced COF values, whereas increased sliding speed led to a slight reduction in COF by contributing to the formation of a continuous transfer layer. Addition of GNPs helped to retain the worn material on the contact surface and led to improved wear resistance up to the weight fraction of 3% after which non-homogeneous dispersion of GNPs occurred.eninfo:eu-repo/semantics/closedAccessPolypropyleneAcrylonitrile butadiene styreneGraphene nano-plateletsDry sliding wearArticle10.1016/j.triboint.2023.1084192-s2.0-85150473257Q1183WOS:000960493600001N/A