I-D608 luhlobo lweCrMo cast iron surfacing electrode enodidi lwegraphite.U-AC DC.I-DCRP (i-Direct CurrentReversed Polarity) ifaneleke ngakumbi.Ngenxa yokuba isinyithi esiphezu komhlaba yi-Cr kunye ne-Mo carbide ene-cast iron structure, umaleko ongaphezulu unobulukhuni obuphezulu, ukuxhathisa okungaphezulu kokunxiba kunye ne-silt egqwesileyo kunye nokunganyangeki kwe-ore.