Element | Einheit | Nenndurchmesser | ||||||||
UHP | HP. | RP | ||||||||
Φ300-400 | ≥Φ450 | Φ250-400 | ≥Φ450 | Φ250-400 | Φ450-600 | |||||
Elektrischer Widerstand | Elektrode | μΩ·m | ≤5, 0 | ≤5, 5 | ≤6, 0 | ≤6, 5 | ≤8, 5 | ≤9, 0 | ||
Nippel | ≤4, 0 | ≤4, 5 | ≤5, 5 | |||||||
Querstärke | Elektrode | MPa | ≥15, 0 | ≥10, 5 | ≥8, 0 | ≥7, 0 | ||||
Nippel | ≥24, 0 | ≥20, 0 | ≥16, 0 | |||||||
Young's Modulus | Elektrode | GPA | ≤14, 0 | ≤12, 0 | ≤9, 3 | |||||
Nippel | ≤18, 0 | ≤16, 0 | ≤14, 0 | |||||||
Schüttdichte | Elektrode | G/cm3 | ≥1, 68 | ≥1, 65 | ≥1, 54 | |||||
Nippel | ≥1, 76 | ≥1, 74 | ≥1, 70 | |||||||
Wärmeausdehnungskoeffizient | Elektrode | 10-6/ºC | ≤1, 5 | ≤2, 0 | ≤2, 5 | |||||
Nippel | ≤1, 2 | ≤1, 6 | ≤2, 0 | |||||||
Asche | % | ≤0, 2 | ≤0, 2 | ≤0, 2 |