I-D608 iwuhlobo lwe-CrMo cast iron surfing electrode enohlobo lwegraphite.AC/DC.I-DCRP (I-Direct CurrentReversed Polarity) ifaneleka kakhulu.Ngenxa yokuthi insimbi engaphezulu iyi-Cr ne-Mo carbide enesakhiwo sensimbi ecijile, isendlalelo esingaphezulu sinobulukhuni obuphakeme, ukumelana nokuguga okuphakeme kanye nodaka oluhle kakhulu olungagugi nensimbi.