UHP Graphite Electrode kanggo EAF / LF
Fitur
1.Resistivity luwih murah, saéngga Kapadhetan saiki luwih gedhe
2. Koefisien ekspansi linier sing luwih cilik
3. Resistance kejut termal banget.
4. Good konduksi listrik
5. Resistance suhu dhuwur lan stabilitas apik
6. stabilitas kimia apik
aplikasi
(1) Kanggo nggawe baja ing EAF / LF
Elektroda grafit utamane digunakake ing tungku busur listrik kanggo peleburan baja.Nalika elektroda grafit digunakake ing EAF, saiki bakal ngenalaken dening elektroda grafit menyang pawon, lan bakal ana sumber panas kang kui dening busur listrik antarane mburi elektroda lan daya tungku kanggo smelting.
(2) Kanggo ngasilake silikon metalik lan fosfor kuning ing tungku busur submerged
Sawetara elektroda karbon kanthi ukuran gedhe (eg.700mm-1400mm) digunakake kanggo ngasilake silikon metalik lan fosfor kuning ing tungku busur sing tenggelam.Sisih ngisor elektroda karbon dikubur ing pangisian daya, mbentuk busur ing lapisan pangisian daya, materi kasebut bakal dilebur dening energi panas sing diasilake dening resistensi muatan.Contone, kira-kira 100kg elektroda grafit dikonsumsi kanggo 1 ton silikon metalik.
(3) Kanggo ngasilake korundum ing tungku listrik
(4) Digunakake kanggo ngolah produk grafit kanthi bentuk khusus
Kothong elektroda grafit uga digunakake kanggo ngolah macem-macem prod grafit sing bentuke khusus
Proses Produksi Elektroda Grafit
Indeks Kimia lan Fisik Elektroda Grafit UHP
| Item | Unit | HP | |
| φ200-φ700mm | |||
| Resistivity | Elektroda | μΩm | 5.8-6.6 |
| Puting susu | 3.5-4.0 | ||
| Modulus Pecah | Elektroda | Mpa | 10.0-13.0 |
| Puting susu | 20.0-23.0 | ||
| Modulus Young | Elektroda | GPa | 8.0-12.0 |
| Puting susu | 14.0-16.0 | ||
| Akeh Kapadhetan | Elektroda | g/cm3 | 1.64-1.68 |
| Puting susu | 1.75-1.80 | ||
| CTE (100-600 ℃) | Elektroda | 10-6/℃ | 1.6-1.9 |
| Puting susu | 1.1-1.4 | ||
| awu | % | 0.3 | |
Kapasitas Elektroda Grafit Saiki
| Diameter nominal | RP | HP | UHP | ||||
| milimeter | inch | Kapasitas Ngangkut Saiki | Kapadhetan saiki | Kapasitas Ngangkut Saiki | Kapadhetan saiki | Kapasitas Ngangkut Saiki | Kapadhetan saiki |
| mm | inch | 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 |
Ukuran 4TPI Puting lan Soket
| Diameter nominal | Tipe Puting | Ukuran Puting (mm) | Ukuran Socket | Utas | |||||
| mm | inch | D | L | d2 | l
| d1 | H | mm | |
| panyimpangan (-0.5-0) | panyimpangan (-1-0) | panyimpangan (-5-0) | panyimpangan (0-0.5) | panyimpangan (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 | ||
Ukuran 3TPI Puting lan Soket
| Diameter nominal | Tipe Puting | Ukuran Puting (mm) | Ukuran Socket | Utas | |||||
| mm | inch | D | L | d2 | l
| d1 | H | mm | |
| panyimpangan (-0.5-0) | panyimpangan (-1-0) | panyimpangan (-5-0) | panyimpangan (0-0.5) | panyimpangan (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 Detail
4TPI Thread Detail
Referensi Torsi
| Dhiameter | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
| inch | 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 | |
