Ultra-High Power Graphite Electrode
Product Description
Our Ultra-high Power Graphite Electrode uses Japanese imported needle coke, and high-quality petroleum coke, coal tar pitch and other low-ash raw materials. Processing by calcining, ingredients, mixed kneading, molding, roasting and pressure impregnation at 3000 ℃ high temperature graphite.
Our Ultra high power nipple uses Japanese imports of needle coke, three times of impregnation and four times of baking processes.
P&C Indexes
|
ITEM
|
SPECIFICATION
|
|
UHP GRAPHITE ELECTRODE
|
Resistivity (μΩ.m)
|
Electrode
|
5.5
|
|
Nipple
|
4.5
|
|
Bulk Density(g/cm3)
|
Electrode
|
1.66-1.67
|
|
Nipple
|
1.75
|
|
Modulus of rupture(Mpa)
|
Electrode
|
11.0
|
|
Nipple
|
20.0
|
|
Young's modulus(Gpa)
|
Electrode
|
14.0
|
|
Nipple
|
18.0
|
|
Ash(%)
|
Electrode
|
0.30
|
|
Nipple
|
0.30
|
|
CTE(100-600℃)10-6/℃
|
Electrode
|
1.5
|
|
Nipple
|
1.4
|