Nodulizer plays a very important role in promoting ductile iron production.
Therefore, casting also has important basic requirements for nodularizing agents!
1. Strong spheroidization ability
2. Abundant resources, low price, easy to melt
3. Strong adaptability to molten iron of
various components and temperatures
4. The kinetic conditions of the spheroidization reaction are good,
the reaction is relatively stable,
the reaction products are easy to be eliminated, the dosage is small,
the cooling is less,
and the spheroidization treatment process is good.
Rare earth magnesium ferrosilicon nodularizers
are commonly used in China,
that is, the nodulizers mainly contain silicon, rare earth,
magnesium and other main elements,
and their model indicators are also divided
according to the content of these main elements.
Therefore, when selecting a nodularizing agent,
it is necessary to choose a suitable nodularizing agent
according to the requirements of its casting,
so as to achieve a better nodularizing effect.
Follow me, the youngest girl in the factory,
see you next time, bye~
Therefore, casting also has important basic requirements for nodularizing agents!
1. Strong spheroidization ability
2. Abundant resources, low price, easy to melt
3. Strong adaptability to molten iron of
various components and temperatures
4. The kinetic conditions of the spheroidization reaction are good,
the reaction is relatively stable,
the reaction products are easy to be eliminated, the dosage is small,
the cooling is less,
and the spheroidization treatment process is good.
Rare earth magnesium ferrosilicon nodularizers
are commonly used in China,
that is, the nodulizers mainly contain silicon, rare earth,
magnesium and other main elements,
and their model indicators are also divided
according to the content of these main elements.
Therefore, when selecting a nodularizing agent,
it is necessary to choose a suitable nodularizing agent
according to the requirements of its casting,
so as to achieve a better nodularizing effect.
Follow me, the youngest girl in the factory,
see you next time, bye~
