Content :

Ferro Silicon Barium


Used for inoculation treatment of gray iron and ductile iron, refine graphite, reduce white cast. 


Used for inoculation treatment of gray iron and ductile iron, which with the strict requirements of gas tightness, leakage. Such as manufacture the hydraulic cylinder. 


Used for inoculation treatment of ductile iron with the long holding time in the hot metal ladle and long casting time. 


Chemical Component







Si


Ba


Ca


Al


Fe




65-75


2-4


0.5-2.5


2.5


Balance




65-75


4-6


0.5-2.5


2.5


Balance




55-65


4-6


0.1-0.5


0.5


Balance




50-60


12-20


0.5-2.5


2.5


Balance







.bkdrtech.com