... strength.5.FeSiMgRE is a configuration of alloy that put RE,Mg,Ca in ferrosilicon,is also called Magnesium spheroidizing. ... production working procedure, second thin poured molding, have Si high, RE high efficiency, crediting pushed mass and effective element easy adjustment ... "three agents" products such as the important element of RE ingredients.Can also be used to wire coatings, mineral processing ...