Electrod Graffit HP ar gyfer Gwneud Dur
Cyflwyno electrod graffit HP
Mae electrod graffit pŵer uchel yn cael ei gynhyrchu gan golosg petrolewm cynnwys isel sylffwr (neu golosg nodwydd) fel deunyddiau crai ac asffalt glo fel rhwymwr trwy galchynnu, malu, sypynnu, tylino, mowldio, pobi, trwytho, ail-bobi, graffiteiddio a pheiriannu.Mae ei briodweddau ffisegol a mecanyddol yn uwch na'r electrod graffit pŵer rheolaidd, megis gwrthedd isel a dwysedd cerrynt mawr.
Cymhwyso Electrod Graffit HP
(1) Ar gyfer mwyndoddi dur mewn ffwrnais arc trydan / ffwrnais lletwad
(2) Defnyddir electrod HP Graphite yn bennaf mewn ffwrnais arc Trydan ar gyfer gwneud dur.Pan fydd electrod graffit yn gweithio yn EAF, bydd y cerrynt yn cael ei gyflwyno gan electrod graffit i'r ffwrnais, a bydd ffynhonnell wres a gynhyrchir gan arc trydan rhwng diwedd yr electrod a thâl ffwrnais ar gyfer mwyndoddi.
(3) Ar gyfer mwyndoddi corundum mewn ffwrnais drydan
(4) Defnyddir ar gyfer prosesu cynhyrchion graffit siâp arbennig
Defnyddir y gwagle o electrod graffit hefyd i brosesu amrywiol gynhyrchion graffit siâp arbennig a chrwsibl graffit, ac ati.
Prosesau Cynhyrchu Electrod Graffit
Mynegeion Cemegol a Ffisegol Electrod Graffit HP
| Eitem
| Uned
| HP | |
| φ200-φ700mm | |||
| Gwrthedd | Electrod | μΩm | 5.8-6.6 |
| Deth | 3.5-4.0 | ||
| Modwlws o Rhwygo | Electrod | Mpa | 10.0-13.0 |
| Deth | 20.0-23.0 | ||
| Modwlws Young | Electrod | GPa | 8.0-12.0 |
| Deth | 14.0-16.0 | ||
| Swmp Dwysedd | Electrod | g/cm3 | 1.64-1.68 |
| Deth | 1.75-1.80 | ||
| CTE (100-600 ℃) | Electrod | 10-6 / ℃ | 1.6-1.9 |
| Deth | 1.1-1.4 | ||
| Lludw | % | 0.3 | |
Gallu Cario Cyfredol Electrod Graffit
| Diamedr Enwol | RP | HP | UHP | ||||
| Milimedr | Modfedd | Gallu Cario Presennol | Dwysedd Presennol | Gallu Cario Presennol | Dwysedd Presennol | Gallu Cario Presennol | Dwysedd Presennol |
| mm | modfedd | 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 |
Dimensiwn tethau a soced 4TPI
| Diamedr Enwol | Math Deth | Meintiau deth (mm) | Meintiau Soced | Edau | |||||
| mm | modfedd | D | L | d2 | l | d1 | H | mm | |
| Gwyriad (-0.5-0) | Gwyriad (-1-0) | Gwyriad (-5-0) | Gwyriad (0-0.5) | Gwyriad (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 | ||
Dimensiwn tethau a soced 3TPI
| Diamedr Enwol | Math Deth | Meintiau deth (mm) | Meintiau Soced | Edau | |||||
| mm | modfedd | D | L | d2 | l
| d1 | H | mm | |
| Gwyriad (-0.5-0) | Gwyriad (-1-0) | Gwyriad (-5-0) | Gwyriad (0-0.5) | Gwyriad (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 | ||
Manylyn Edefyn 3TPI
Manylyn Edefyn 4TPI
Cyfeirnod Torque
| Diamedr | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
| modfedd | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
| Torque (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 | |
