Einheit | Nenndurchmesser | |||||||
UHP Ultra-High-Power | HP Superstrong | RP konventionelle Leistung | ||||||
≤Φ400 | ≥Φ450 | ≤Φ400 | ≥Φ450 | ≤Φ300 | ≥Φ350 | |||
Widerstand | Elektrode | μΩ·m | ≤5,5 | ≤6,5 | ≤8,5 | |||
Nippel | ≤4,5 | ≤5,5 | ≤6,5 | |||||
Biegefestigkeit | Elektrode | MPa | ≥11,0 | ≥10,5 | ≥9,8 | ≥8,5 | ≥7,0 | |
Nippel | ≥20,0 | ≥16,0 | ≥15,0 | |||||
Elastizitätsmodul | Elektrode | GPA | ≤14,0 | ≤12,0 | ≤9,3 | |||
Nippel | ≤18,0 | ≤16,0 | ≤14,0 | |||||
Dichte | Elektrode | G/cm3 | ≥1,66 | ≥1,67 | ≥1,62 | 1,6 | ≥1,53 | ≥1,52 |
Nippel | ≥1,75 | ≥1,73 | ≥1,69 | |||||
Wärmeausdehnungskoeffizient | Elektrode | 10-6 / ºC | ≤1,5 | ≤2,4 | ≤2,9 | |||
Nippel | ≤1,4 | ≤2,2 | ≤2,8 | |||||
ASCHE | % | ≤0,3 | ≤0,3 | ≤0,5 |