TY - JOUR AU - Barbarossa, Simone AU - Orrù, Roberto AU - Garroni, Sebastiano AU - Licheri, Roberta AU - Cao, Giacomo PY - 2021 SN - 0272-8842 UR - http://hdl.handle.net/10259/5818 AB - The introduction of 0.5–1.0 wt.% graphite to the powders prepared by Self-propagating High-temperature Synthesis (SHS) is found to be highly beneficial for the removal of oxide impurities (from 2.7-8.8 wt.% to 0.2–0.5 wt.%) during spark plasma... LA - eng PB - Elsevier KW - High-entropy metal borides KW - Oxide impurities KW - Spark plasma sintering KW - Self-propagating high-temperature synthesis KW - X-ray diffraction KW - Materiales KW - Materials TI - Ultra high temperature high-entropy borides: effect of graphite addition on oxides removal and densification behaviour DO - 10.1016/j.ceramint.2020.10.200 T2 - Ceramics International VL - 47 M2 - 6220 ER -