GRAPHITE ELECTRODE
GRAPHITE ELECTRODE
GRAPHITE ELECTRODE 石墨电极
性能 Properties | 普通功率 RP | 高功率 HP | 超高功率 UHP | |||||
≤φ300 | ≥φ350 | ≤φ400 | ≥φ450 | ≤φ400 | ≥φ450 | |||
电阻率 Resistance μΩ·m | GE | 8.5 | 6.5 | 5.5 | ||||
GN | 6.5 | 5.5 | 4.5 | |||||
体积密度 Bulk Density g/cm3 | GE | 1.53 | 1.52 | 1.62 | 1.62 | 1.67 | 1.66 | |
GN | 1.69 | 1.73 | 1.75 | |||||
抗折强度 Flexural Strength Mpa | GE | 8.5 | 7.0 | 10.5 | 9.8 | 11.0 | ||
GN | 15.0 | 16.0 | 20.0 | |||||
弹性模量 Elastic modulus Gpa | GE | 9.3 | 12.0 | 14.0 | ||||
GN | 14.0 | 16.0 | 18.0 | |||||
热膨胀系数 CTE 10-61/℃ | GE | 2.9 | 2.4 | 1.5 | ||||
GN | 2.8 | 2.2 | 1.4 |