Research Article

Wear Resistance of (Diamond-Ni)-Ti6Al4V Gradient Materials Prepared by Combined Selective Laser Melting and Spark Plasma Sintering Techniques

Figure 6

SEM micrograph of sample No. 6 (a) after SPS and (b) after impact-abrasive test (c) EDS color mapping.
(a) Sample No. 6 (after SPSing and polishing)
(b) Sample No. 6 (after SPSing, polishing and testing)
(c) EDS color mapping of sample No. 6