Nodulant manufacturers Brief introduction: Nodularizer is for portions of the spheroidal graphite cast iron and iron liquid metal or alloy in China is the widespread use of rare earth magnesium ferrosilicon nodularizer make spherical graphite in cast iron crystallization additive, of nodularizer nodularizer mainly of spheroidizing elements, such as Re Ca Mg spheroidal graphite in ductile cast iron is cast iron after spheroidizing treatment, make its intensity and much higher than the gray cast iron, toughness is better than that of malleable cast iron
http://www.ffalloy.com/nodulant/
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