High-temperature Fe-based wear-resistant alloys hold significant potential for laser remanufacturing of friction components in metallurgy. However, insufficient wear resistance and poor lubrication performance at elevated temperatures remain major challenges, often leading to surface build-up and degraded service stability in these alloys. In this study, based on the principle of laser metallurgy for the in-situ formation of high-temperature sulfide lubricating phases, 3 wt% to 11 wt% WS 2 and Ti powders (with a mass ratio of 5:2) were incorporated into a high-temperature Fe-based wear-resistant alloy powder to produce a 20CrNiMoBSiY + WS 2 + Ti composite Fe-based alloy powder. An in-situ (Ti, Cr)S high-temperature self-lubricating phase-reinforced alloy layer with superior wear-resistant and self-lubricating properties was then fabricated via laser cladding on a Q235 substrate. The results indicate that the WS 2 and Ti content significantly influenced the microstructure evolution, wear resistance, and self-lubricating performance of the cladded samples. Microstructural analysis revealed that the samples primarily consisted of the matrix (M), residual austenite (A), M 2B, Laves phase (M 2W), M 23C 6, M 7C 3 reinforcing phases, and the in-situ formed (Ti, Cr)S solid self-lubricating phase. At an optimized content of 9 wt% WS 2 and Ti, the samples not only exhibited excellent laser formability but also demonstrated superlative elevated-temperature wear resistance and self-lubricating performance, owing to the presence of a 3.3 % (Ti, Cr)S self-lubricating phase and 22.47 % reinforcing phases, including M 2B, Laves phase (M 2W), M 23C 6, and M 7C 3. When tested at 800 °C, the sample exhibited a wear loss of only 14.3 mg and a minimum friction coefficient of 0.485. Compared to the 20CrNiMoBSiY alloy coating, the wear resistance was improved by 61 % at 800 °C, with the underlying mechanism attributed to the synergistic interaction between reinforcing and self-lubricating phases, which significantly enhanced overall performance. Furthermore, a novel laser cladding method has been developed to fabricate a Fe-based coating exhibiting excellent wear resistance and self-lubricating properties at 800 °C, thereby providing valuable insights for the development of high-temperature wear-resistant and self-lubricating Fe-based alloy friction components.