[alabamablacksmith]

yes I would build up with 7018 and then choose your hardfacing rod, although I would not hardface anything but the faceplate(careful not to weld hardface more than three beads deep,as it will crack and pull base metal), as this would be a waste of time and money on the side surfaces. For abrasives (if you can find them) I use Norton Blaze flap disc, they work wonders without gouging, and are very controlled.