... product can be used as nodularizer, inoculant, in line with national standards (GB/T4138-930). THE ... Rare earth is a good inoculant, which joined in ferrosilicon, calcium, magnesium and alloys of rare, ... It as additives, alloy additives, mainly used in the production of steel and iron.4.FeSiMgRe is ... configuration of alloy that put RE,Mg,Ca in ferrosilicon,is also called Magnesium spheroidizing.FeSiMgRe ...