Type: | Graphite Electrodes |
---|---|
Composition: | Petroleum Coke, Needle Coke |
Carbon Content: | High-Carbon |
Grade: | UHP |
Forming Way: | Extruded Graphite |
Crystal Morphology: | Compact Crystalline Graphite |
Lieferanten mit verifizierten Geschäftslizenzen
Elemente | RP-Grad | HP-Klasse | UHP-Klasse | ||||
Spezifikation | Elektrode | Nippel | Elektrode | Nippel | Elektrode | Nippel | |
WIDERSTAND μΩΜ | < 7,8 | < 6,8 | < 7,0 | < 5,5 | < 5,5 | < 5,0 | |
BIEGEFESTIGKEIT MPa | > 8,4 | > 13,5 | > 10 | > 14 | > 11 | > 17 | |
ELASTISCHES MODULVS GPA | < 9,3 | < 14 | < 12 | < 14 | < 14 | < 18 | |
BULKDENSITY g/cm3 | > 1,58 | > 1,72 | > 1,66 | > 1,72 | > 1,70 | > 1,76 | |
CTE 10-6/ºC | < 2,8 | < 2,7 | < 2,5 | < 2,2 | < 1,4 | < 1,3 | |
ASCH % | < 0,5 | < 0,5 | < 0,3 | < 0,3 | < 0,2 | < 0,2 |
Durchmesser | RP | HP. | UHP | |||
Mm | Stromlast (A) | Stromdichte (A/cm³) | Stromlast (A) | Stromdichte (A/cm³) | Stromlast (A) | Stromdichte (A/cm³) |
200 | 5000-6900 | 15-21 | 5500-9000 | 18-25 | ||
225 | 6100-8600 | 15-21 | 6500-10000 | 18-25 | ||
250 | 7000-10000 | 14-20 | 8000-13000 | 18-25 | 8100-12200 | 20-30 |
300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
550 | 32000-40000 | 13-16 | 37000-57000 | 15-23 | 42000-66000 | 17-26 |
600 | 38000-47000 | 13-16 | 44000-67000 | 15-23 | 49000-76000 | 17-26 |
Kapazität des Ofens | EAF-Ofen | LF-Ofen |
5 Tonnen | 250RP | |
10 Tonnen | 350HP | 250RP |
20 Tonnen | 400HP | 300HP |
30 Tonnen | 450HP | 350HP |
50 Tonnen | 500UHP | 350HP |
75 Tonnen | 550UHP | 350UHP |
100 Tonnen | 600UHP | 450UHP |
150 Tonnen | 700UHP | 450UHP |
Lieferanten mit verifizierten Geschäftslizenzen