Physical and Chemical Parameters of UHP65 0mm Graphite Electrode
UHP700mmElectrodes
Bulk Density
Resistance
Flexual Strength
Young’s Modulue
ThermalExpansion
Ash
Unit
g/cm³
μΩ.M
Mpa
Gpa
10-6/ ℃
%
Electrode
1.65-1.72
4.5-5.8
8.5-11.5
6.0-9.5
1.5
0.3
Nipple
1.73-1.81
3.5-5.0
12.4-20.0
12.0-18.0
1.4
0.3
Advantage
● Withstand large currents, high discharge rate
● Good dimension stability, not easy to deform
● Resistant to cracking & spalling
● High resistance to oxidation and thermal shock
● High mechanical strength, low electrical resistance
● High machining accuracy, good surface finishing
UHP 650mm Graphite Electrodes are used in:
Large Electric Arc Furnaces (EAF): Ideal for high tonnage and fast melting cycles.