Requirements for recarburisifiers in ductile iron production 

What are the requirements for recarburisifiers for ductile iron production:

Ash casting generally requires a recarburiser with very low requirements for sulfur, like coal recarburiser can also be used, and then slightly better can use ordinary graphite recarburizer, like fixed carbon between 80-90, sulfur below 0.5, absorption rate of about 90% can be. However, ductile iron has more stringent requirements for recarburisifiers, and must be double-zero and low-sulfur before it can be used, otherwise the castings produced will have pores and cracks, so the choice of recarburiser must be cautious, both pay attention to quality, and technicians can guide the use.

The company sells recarburisers, graphitization, cylindrical recarburizers, etc., and some product introductions, you can come to the official website to see!

Xinshichuang Metallurgical Refractories Co., Ltd.

Email: joanna@aykxgj.com 8616638320060