UHP grafit éléktroda pikeun EAF / LF
Fitur
1.Resistivity leuwih handap, sahingga dénsitas ayeuna gedé
2.Smaller koefisien ékspansi linier
3.Excellent lalawanan shock termal.
4. Good konduksi listrik
lalawanan suhu 5.High jeung stabilitas alus
stabilitas kimiawi 6.Good
aplikasi
(1) Pikeun pembuatan baja di EAF / LF
éléktroda grafit utamana dipaké dina tungku arc listrik pikeun smelting baja.Nalika éléktroda grafit berpungsi dina EAF, arus bakal diwanohkeun ku éléktroda grafit kana tungku, sarta bakal aya sumber panas nu dihasilkeun ku busur listrik antara tungtung éléktroda jeung muatan tungku pikeun smelting.
(2) Pikeun ngahasilkeun silikon logam jeung fosfor konéng dina tungku arc submerged
Sababaraha éléktroda karbon kalayan ukuran badag (misalna 700mm-1400mm) dipaké pikeun ngahasilkeun silikon logam jeung fosfor konéng dina tungku arc submerged.Bagian handap éléktroda karbon dikubur dina muatan, ngabentuk busur dina lapisan muatan, bahan bakal smelted ku énergi panas dihasilkeun ku résistansi muatan.Contona, ngeunaan 100kg éléktroda grafit dikonsumsi pikeun 1 ton silikon logam.
(3) Pikeun ngahasilkeun korundum dina tungku listrik
(4) Dipaké pikeun ngolah produk grafit husus ngawangun
Kosong éléktroda grafit ogé dipaké pikeun ngolah rupa-rupa prod grafit husus ngawangun
Prosés Produksi Éléktroda Grafit
Indéks Kimia sareng Fisik UHP Graphite Electrode
| Barang | Unit | HP | |
| φ200-φ700mm | |||
| Résistansi | Éléktroda | μΩm | 5.8-6.6 |
| Puting | 3.5-4.0 | ||
| Modulus of Beubeulahan | Éléktroda | Mpa | 10.0-13.0 |
| Puting | 20.0-23.0 | ||
| Modulus ngora | Éléktroda | GPa | 8.0-12.0 |
| Puting | 14.0-16.0 | ||
| Kapadetan Bulk | Éléktroda | g/cm3 | 1.64-1.68 |
| Puting | 1.75-1.80 | ||
| CTE (100-600 ℃) | Éléktroda | 10-6/℃ | 1.6-1.9 |
| Puting | 1.1-1.4 | ||
| Abong | % | 0.3 | |
Kamampuh Mawa Arus Éléktroda Grafit
| Diaméterna nominal | RP | HP | UHP | ||||
| milimeter | Inci | Kamampuh Mawa Ayeuna | Kapadetan ayeuna | Kamampuh Mawa Ayeuna | Kapadetan ayeuna | Kamampuh Mawa Ayeuna | Kapadetan ayeuna |
| mm | inci | A | A/cm2 | A | A/cm2 | A | A/cm2 |
| 75 | 3'' | 1000-1400 | 22-31 |
|
| ||
| 100 | 4'' | 1500-2400 | 19-30 | ||||
| 130 | 5'' | 2200-3400 | 17-26 | ||||
| 150 | 6'' | 3000-4500 | 16-25 | ||||
| 200 | 8'' | 5000-6900 | 15-21 | 5500-6900 | 18-25 | ||
| 250 | 10'' | 7000-10000 | 14-20 | 6500-10000 | 18-25 | 8100-12200 | 20-30 |
| 300 | 12'' | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
| 350 | 14'' | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
| 400 | 16'' | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
| 450 | 18'' | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
| 500 | 20'' | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
| 550 | 22'' | 28000-34000 | 12-14 | 34000-53000 | 14-22 | 45000-65000 | 18-27 |
| 600 | 24'' | 30000-36000 | 11-13 | 38000-58000 | 13-21 | 50000-75000 | 18-26 |
| 650 | 26'' | 32000-39000 | 10-12 | 41000-65000 | 12-20 | 60000-85000 | 18-25 |
| 700 | 28'' | 34000-42000 | 9.0-11 | 45000-72000 | 12-19 | 70000-120000 | 18-30 |
Diménsi 4TPI nipples na stop kontak
| Diaméterna nominal | Jenis Puting | Ukuran Nipple (mm) | Ukuran Socket | Benang | |||||
| mm | inci | D | L | d2 | l
| d1 | H | mm | |
| simpangan (-0.5-0) | simpangan (-1-0) | simpangan (-5-0) | simpangan (0-0.5) | simpangan (0-7) | |||||
| 200 | 8'' | 122T4N | 122.24 | 177.80 | 80 | <7 | 115.92 | 94.90 | 6.35 |
| 250 | 10'' | 152T4N | 152.40 | 190.50 | 108.00 | 146.08 | 101.30 | ||
| 300 | 12'' | 177T4N | 177.80 | 215.90 | 129.20 | 171.48 | 114.00 | ||
| 350 | 14'' | 203T4N | 203.20 | 254.00 | 148.20 | 196.88 | 133.00 | ||
| 400 | 16'' | 222T4N | 222.25 | 304.80 | 158.80 | 215.93 | 158.40 | ||
| 400 | 16'' | 222T4L | 222.25 | 355,60 | 150,00 | 215.93 | 183.80 | ||
| 450 | 18'' | 241T4N | 241.30 | 304.80 | 177.90 | 234.98 | 158.40 | ||
| 450 | 18'' | 241T4L | 241.30 | 355,60 | 169.42 | 234.98 | 183.80 | ||
| 500 | 20'' | 269T4N | 269.88 | 355,60 | 198.00 | 263.56 | 183.80 | ||
| 500 | 20'' | 269T4L | 269.88 | 457.20 | 181.08 | 263.56 | 234.60 | ||
| 550 | 22'' | 298T4N | 298.45 | 355,60 | 226.58 | 292.13 | 183.80 | ||
| 550 | 22'' | 298T4L | 298.45 | 457.20 | 209.65 | 292.13 | 234.60 | ||
| 600 | 24'' | 317T4N | 317.5 | 355,60 | 245.63 | 311.18 | 183.80 | ||
| 600 | 24'' | 317T4L | 317.5 | 457.20 | 228.70 | 311.18 | 234.60 | ||
| 650 | 26'' | 355T4N | 355,60 | 457.20 | 266.79 | 349.28 | 234.60 | ||
| 650 | 26'' | 355T4L | 355,60 | 558.80 | 249.86 | 349.28 | 285.40 | ||
| 700 | 28'' | 374T4N | 374.65 | 457.20 | 285.84 | 368.33 | 234.60 | ||
| 700 | 28'' | 374T4L | 374.65 | 558.80 | 268.91 | 368.33 | 285.40 | ||
| 750 | 30'' | 406T4N | 406.4 | 584.20 | 296.42 | 400.08 | 298.10 | ||
| 750 | 30'' | 406T4L | 406.4 | 609.60 | 292.19 | 400.08 | 310.80 | ||
| 800 | 32'' | 431T4N | 431.8 | 635,00 | 313.36 | 425.48 | 325,50 | ||
| 800 | 32'' | 431T4L | 431.8 | 685.80 | 304.89 | 425.48 | 348.90 | ||
Diménsi 3TPI nipples na stop kontak
| Diaméterna nominal | Jenis Puting | Ukuran Nipple (mm) | Ukuran Socket | Benang | |||||
| mm | inci | D | L | d2 | l
| d1 | H | mm | |
| simpangan (-0.5-0) | simpangan (-1-0) | simpangan (-5-0) | simpangan (0-0.5) | simpangan (0-7) | |||||
| 250 | 10'' | 155T3N | 155.57 | 220.00 | 103.80 | <7 | 147.14 | 116.00 | 6.35 |
| 300 | 12'' | 177T3N | 177.16 | 270.90 | 116.90 | 168.73 | 141.50 | ||
| 350 | 14'' | 215T3N | 215.90 | 304.80 | 150,00 | 207.47 | 158.40 | ||
| 400 | 16'' | 215T3L | 215.90 | 304.80 | 150,00 | 207.47 | 158.40 | ||
| 400 | 16'' | 241T3N | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
| 450 | 18'' | 241T3L | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
| 450 | 18'' | 273T3N | 273.05 | 355,60 | 198.70 | 264.62 | 183.80 | ||
| 500 | 20'' | 273T3L | 273.05 | 355,60 | 198.70 | 264.62 | 183.80 | ||
| 500 | 20'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 | ||
| 550 | 22'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 | ||
3TPI Thread Rincian
4TPI Thread Rincian
Rujukan Torsi
| Diameter | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
| inci | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
| Torsi (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 | |
