... .5.FeSiMgRE is a configuration of alloy that put RE,Mg,Ca in ferrosilicon,is also called Magnesium spheroidizing. ... working procedure, second thin poured molding, have Si high, RE high efficiency, crediting pushed mass and effective element easy adjustment ... important element of RE ingredients.Can also be used to wire coatings, mineral processing reagents, chemical industry, glass, ceramics, building ...