D608 ndi mtundu wa CrMo kuponyedwa chitsulo pamwamba elekitirodi ndi graphite mtundu ❖ kuyanika.AC/DC.DCRP (Direct CurrentReversed Polarity) ndiyoyenera kwambiri.Chifukwa chitsulo chowoneka bwino ndi Cr ndi Mo carbide chokhala ndi chitsulo chopangidwa ndi chitsulo, chosanjikizacho chimakhala cholimba kwambiri, chosalimba kwambiri komanso chosasunthika kwambiri ndi silt ndi ore.