Rare Earth Metallurgical Nodulizer Fesimg Ferro Silicon Magnesium Alloy Nodulant

Product Description

Main products:
1) Rare Earth Products: metal lanthanum, cerium metal, metal praseodymium metal neodymium, praseodymium neodymium metal, lanthanum cerium metal, metal dysprosium metal gadolinium, metal samarium, metal holmium, lutetium metal, metal ytterbium metal terbium, thulium metal, dysprosium ferroalloy, gadolinium ferroalloy, holmium ferroalloy, : lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, praseodymium oxide, neodymium cerium, lanthanum oxide dysprosium oxide, gadolinium oxide, holmium oxide, lutetium oxide, ytterbium oxide, terbium oxide, europium oxide;
2) Alloys: rare earth ferrosilicon, rare earth ferrosilicon, magnesium metal, magnesium metal, low carbon ferrochrome, medium carbon ferromanganese, 72-75 # ferrosilicon, calcium magnesium aluminum, high carbon ferromanganese, low carbon ferromanganese, calcium carbide;
3) Graphite electrode, graphite crucible, anode piece and graphite block.
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Metallurgical nodulant FeSiMg Ferro silicon magnesium alloy Nodulizer used for ductile iron casting industry
Nodulizer(Nodulizing agent)
for cast iron foundry industry
Application:
Foundry & Ductile iron casting industry.
Ferro silicon magnesium nodulizer is an additive to be put into molten iron to spherize the graphite in cast iron.
Introduction:
FeSiMg alloy is a remelting alloy made up of Ferro silicon, Magnesium, Mish metal rare earth, Calcium.
As an additive, it can crystallize the graphite in cast iron into ball shape. Its' main elements are Si, Mg, Re, Ca, etc.
The spheroidal graphite in ductile iron results from spheroidization of molten iron, which makes the strength of the ductile iron much higher than that of gray cast iron and the toughness better than that of malleable cast iron and keeps a series of advantages of grey cast iron at the same time.
Unit: %

Si	Mg	Re	Ca	Al	MgO	Balance
45 ~ 49	5.1 ~ 5.4	2.0 ~ 2.4	2.0 ~ 2.2	< 1.0	< 0.7	Fe
45 ~ 48	5.5 ~ 5.8	1.9 ~ 2.3	2.3 ~ 2.6	< 1.0	< 0.7	Fe
49 ~ 52	6.5 ~ 7.0	0.8 ~ 1.2	0.5 ~ 0.7	< 1.0	< 0.7	Fe
43 ~ 46	7.5 ~ 8.5	2.5 ~ 3.5	2.5 ~ 3.5	< 1.0	< 0.7	Fe
45 ~ 50	10.0 ~ 12.0	3.5 ~ 4.0	3.5 ~ 4.5	< 1.0	< 0.7	Fe
44 ~ 48	5.2 ~ 5.8	(La)0.25 ~ 0.4	0.4 ~ 0.6	< 1.0	< 0.7	Fe
44 ~ 48	6.8 ~ 7.2	(Ce)0 ~ 0.1	0.8 ~ 1.0	< 1.0	< 0.7	Fe

Si	Mg	Re	Ca	Al	MgO	Balance
40 ~ 44	24 ~ 26	1.5 ~ 2.5	2.0 ~ 3.0	< 1.5	< 0.7	Fe
40 ~ 44	26 ~ 28	2.0 ~ 3.0	2.0 ~ 3.0	< 1.5	< 0.7	Fe
40 ~ 44	28 ~ 30	2.5~ 3.5	2.5 ~ 3.5	< 1.5	< 0.7	Fe
40 ~ 44	30 ~ 32	2.5 ~ 4.0	2.5 ~ 4.0	< 1.5	< 0.7	Fe

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