Graphite Petroleum Coke
G-High Graphite Petroleum Coke is widely used as carburant in the
steel-making industry and precision casting industry, reduction
pregnant agent in the casting industry, reducing agent in
metallurgical industry and as one kind of refractories, etc.
G-High Graphite Petroleum Coke could promote the nucleation of the
graphite in liquid iron, increase the amount of spheroidal
graphite, and improve the structure and the grade of grey iron.
Based on the microstructure observation, the features of G-High
Graphite Petroleum Coke are as the following:
First, it can greatly increase the proportion of ferrite content of
the nodular cast iron without pearlite stabilizer; Second, it can
increase the percentage of V and VI shaped graphite when it is
used; Third, comparing with the improvement of the shape of
spheroidal graphite, the great increase of spheroidal graphite
amount can decrease the usage of expensive nucleating agent for
later micro-adjustment and save the cost remarkably.
1-3mm, 1-5mm, 0.5-6mm, 1-10mm, or at customers’ option