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Nodulant factory 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, a series of advantages but also can keep the gray cast iron nodular cast iron casting when the use of nodularizer can increase weld produce white Ductile iron has worse weldability than gray cast iron because of the tendency of hardening microstructure, weld seam and heat affected zone (especially fusion zone) induce cracks. Features and usage: * The chemical composition is uniform and stable with little mass deviation. * The alloy has high purity and less slag and low magnesium oxide content. * The spheroidization treatment with reasonable density and appropriate melting point has stable reaction and convenient operation. * Strong spheroidizing ability, anti-spheroidizing decline ability, wide range of suitable raw materials, strong anti-interference. * The spheroidizing reaction produces less smoke and dust and improves the working environment on site. modelChemical composition(%) MgRESiAlCaFe FeSiRe2Mg54.0-6.01.0-3.042-480.5-1.02.0-3.0Margin FeSiRe1Mg65.0-7.00.5-1.542.480.5-1.02.0-3.0Margin FeSiRe3Mg76.0-8.02.0-4.042-480.5-1.02.0-3.5Margin Size锛?-25mm 10-30mm 10-50mm or as required by the customer Packing: ton bag, 1000kg/ bag or as required by the customer Elements can be adjusted according to customer requirementsNodulant factory website:http://www.ffalloy.com/nodulant/