Поделиться:
Graphite electrode specifications | ||||||||
Specification | RP | HP | UHP | |||||
Resistance (μΩ.m) Max | Electrode | 8.5 | 6.5 | 5.5 | ||||
Nipple | 6.5 | 5.5 | 4.5 | |||||
Bulk density (g/cm3) Min | Electrode | 1.54 | 1.63 | 1.68 | ||||
Nipple | 1.69 | 1.73 | 1.75 | |||||
Bending strength (MPa) Min | Electrode | 8.5 | 10.5 | 11.0 | ||||
Nipple | 15 | 16 | 20 | |||||
Young's modulus (GPa) Max | Electrode | 9.3 | 12 | 14.0 | ||||
Nipple | 14.0 | 16.0 | 18.0 | |||||
Ash (%) Max | Electrode | 0.5 | 0.3 | 0.2 | ||||
Nipple | 0.5 | 0.3 | 0.2 | |||||
CTE (100-600℃) 10-6 | Electrode | 2.9 | 2.2 | 1.5 | ||||
Nipple | 2.8 | 2.0 | 1.4 |