Black Graphite Carbon Raiser , Graphite Recarburizer For Steel And Foundry Works

Graphite petroleum coke ,Graphite carbon raiser ,Graphite recarburizer for steel and foundry works

Graphitized petroleum coke is widely used in industry and is used as a recarburizer in metallurgy, casting and precision casting.
Graphitized petroleum coke is used to make high temperature crucibles on smelting, lubricants in the mechanical industry, electrodes and pencil cores.
Graphitized petroleum coke is widely used in advanced refractory materials and coatings for metallurgical industry, stabilizer for military industrial pyrotechnic materials, pencil core for light industry, carbon brush for electric industry, electrode for battery industry, catalyst for chemical fertilizer industry, etc.

a.High carbon : High purity 98.5-99.5%
b.Low sulphur : 0.01% ~ 0.05%. Low sulphur and stable distribution can effectively reduce the adverse effect of sulphur in spheroidizing and
pregnant process to the alloy, and it saves the cost.
c.Low nitrogen : nitrogen content 50 PPM ~ 300 PPM(0.005%-0.03%)
d.High carbon recovery: 92- 98%.
e.Fast absorption speed: it's easily dissolve in the molten iron.
f.High graphite crystal nucleus and high graphitization degree: it can reduce the iron liquid contraction tendency and improve the mechanical
properties of casting.
g.It may increase the dosage of scrap steel and reduce the demand of pig-iron or even without adding pig iron. It may well effectively avoid the
heredity of pig iron to affect the casting.
h.Stable carburetion, good absorption rate and distinct temperature-lifting effect: There is no return slag. It can effectively protect and lengthen the
furnace life and reduce the consumption of the furnace lining.