Molten　salt　electrolysis　was　utilized　for　the　separation　of　cobalt　and　tungsten　from　cemented　carbide　scrap　in　the　NaCl-KCl　melt　at　1023　K　(750　degrees　C).　The　WC　-15　Co　sacrificial　anode　was　dissolved　to　cobalt　and　tungsten　ions　and　consequently　discharged　on　the　cathode　to　deposit　cobalt　and　tungsten　during　electrolysis.　The　carbon　remained　at　the　anode　with　a　porous　structure.　The　oxidation　potential　of　the　cobalt　and　the　tungsten　carbide　in　the　cemented　carbide　were　analyzed　through　the　electrochemical　method.　The　effects　of　anode　potential,　current　and　duration　on　the　dissolution　were　investigated.　The　anodic　dissolution　processes　under　different　conditions　were　characterized　through　SEM　and　EDX.　Subsequently　to　the　two-step　electrolysis,　the　cobalt　powders　of　100　nm　in　diameter,　the　tungsten　powders　of　below　200　nm　in　diameter　and　a　porous　structure　of　carbon　were　obtained.