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Nodulizer Series

一、Cerium Lanthanum light RE nodulizer model international name chemical composition(%) RE Ce/Re Mg Ca Si MgO Fe = Mg5RE1.5 5-2 1.5-2.0 46 5.0-5.5 2.0-3.0 45.0 0.6 remain Mg6RE1.5 6-2 1.5-2.0 46 5.0-6.5 2.0-3.0 45.0 0.6 余量 Mg7RE1.5 7-2 1.5...

 

一、Lanthanum cerium light rare earth nodulizer form number and composition content:

 
Form number
 
Simplified
number
     Chemical Composition
 Mg  RE  Ca  Si  Al  Fe
YD522 5-2 4.8-5.3 1.8-2.2 1.8-2.3 44.0-46 0.6≦ remainder
YD622 6-2 5.8-6.3 1.8-2.2 1.8-2.3 44.0-46 0.6≦ remainder
YD722 7-2 6.8-7.3 1.8-2.2 2.0-2.5 43.0-45.0 0.6≦ remainder
YD732 7-3 6.8-7.3 2.8-3.3 1.8-2.3 43.0-45.0 0.6≦ remainder
YD822 8-2 4.8-5.3 1.8-2.2 2.0-2.5 43.0-45.0 0.6≦ remainder
YD832 8-3 7.8-8.3 2.8-3.3 1.8-2.3 42.0-44.0 0.6≦ remainder
YD852 8-5 7.8-8.3 4.8-5.3 1.8-2.3 42.0-44.0 0.6≦ remainder

notes:nodulizer size range:3-15mm;5-20mm,5-35mm,exceeding particle size range, not exceeding 5% by total weight, Can be processed according to the customer requirements .

       二、Series of yttrium based heavy rare earth nodulizer

  Product    Name  Model             Chemical Composition(%) Lquiod Iron  Application   Condition   Typical   Example
 Mg RE(Y)  Si Ca Ba Sb Al Fe
Ferrite matrix I DT-1 6.8-7.2 1.3-1.8 43-45 fit fit  -- ≤0.6 remain eletric stove QT350-22
QT400-18
1.Large castings  2.Automobile castings
Mixed matrix I DH-1 6.8-7.2 1.3-1.8 43-45 fit fit fit ≤0.8 remain electric stove QT600-3 Large mould iron casting
                     
Pearlite matrix I DZ-1 6.8-7.2 1.3-1.8 43-45 fit fit fit ≤0.8 remain electric stove QT700-2 QT800-2 QT900-2 1.Large iron roller2.Large iron crankshaft
                     

notes:nodulizer size range:3-15mm;5-20mm,5-35mm,exceeding particle size range, not exceeding 5% by total weight, Can be processed according to the customer requirements .


三、Common nodulizer for cast iron
Product model Chemical Composition(%)  
Model Name Mg RE Si Ca Ba Bi Sb Al Fe 适用铸件
T-1 Ferrit I 6.8-7.3 1.8-2.3 43-45 fit fit fit <0.6 remain QT400-18
QT450-10
H-1 Mixed matrix I 6.8-7.3 1.8-2.3 43-45 fit fit <0.6 remain QT500-7
QT600-3
QT800-2
Z-1 Pearlite matrix I 6.8-7.3 1.8-2.3 43-45 fit fit fit <0.6 remain

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