Fig. 1From: Synergetic Effect of Graphene and MWCNTs on Microstructure and Mechanical Properties of Cu/Ti3SiC2/C NanocompositesSEM images of raw materials of Cu, Ti3SiC2, C, MWCNT, and graphene powders after ball milling, taken at a low magnification (b) and a high magnification (a, c, d). a–c Nanocomposites with 0.5 wt% graphenes and 0.5 wt% MWCNTs. d Nanocomposites with 0.8 wt% graphenes and 0.2 wt% MWCNTsBack to article page