La utilización del arco eléctrico rotatorio para la producción de partículas esféricas

This work presents an experimental device designed to obtain spherical partioles by means of a rotating electric are. A rotation frequency of the electric are of 750 s -1 , a voltage of 50 V (dc) and a current of 100 A was used. The mass flow rate was 3 g.min -1 . Under these conditions particles of 15 to 20 μm in diameter were obtained.