In　this　study,　WC-10Co　cemented　carbide　scrap　was　used　as　a　consumable　anode　to　separate　and　prepare　tungsten　and　cobalt　powders　in　NaF-KF　melts　at　1073　K.　The　feasibility　of　direct　electrochemical　dissolution　of　WC　main　phase　to　produce　metallic　tungsten　was　analyzed　by　thermodynamic　calculations　and　experimental　verifications.　Furthermore,　a　series　of　electrolysis　experiments　were　performed　under　constant　cell　voltage　for　selective　preparation　of　tungsten　and　cobalt　powders.　The　results　show　that　metal　cobalt　powder　was　obtained　at　＜=　0.6　V　whereas　metal　tungsten　powder　was　produced　between　0.6　V　and　1.2　V.　The　analysis　of　cathode　products　using　scanning　electron　microscopy　(SEM),　X-ray　diffraction　(XRD),　and　X-ray　photoelectron　spectroscopy　(XPS)　show　that　tungsten　and　cobalt　powders　can　be　prepared　in　NaF-KF　melts.　Finally,　linear　sweep　voltammetry　(LSV)　and　electrochemical　impedance　spectroscopy　(EIS)　were　used　to　investigate　the　dissolution　of　WC-10Co　anode.　The　electrochemical　properties　of　tungsten　and　cobalt　ions　in　NaF-KF　melts　were　studied　by　cyclic　voltammetry　(CV)　and　square　wave　voltammetry　(SWV).　The　results　show　that　WC-10Co　anode　could　be　used　to　produce　tungsten　and　cobalt　powders　and　the　electroreduction　of　tungsten　and　cobalt　ions　in　NaF-KF　melts　was　achieved　through　a　one-step　reaction　involving　the　transfer　of　two　electrons.