Ko te graphite electrode rp e whakamahi ana i te petroleum coke me te asphalt hei rauemi mata, i runga ano i nga tikanga whakaputa hiko kauwhata hiko, calcination, dosing, pokepoke, hanga, tunu, graphite me te miihini parakore. Ka whakamahia e te nipple tetahi wa o te impregnation me te rua nga wa o te tunu tunu.
Ingoa | Waeine | diameter o te hiko 300mm-600mm | |||
paerewa | Inenga tuturu | ||||
Hikohiko | Kouma | Hikohiko | Kouma | ||
Te parenga hiko motuhake | μOhm • m | 9.0-10.5 | 8.5 | 8.0-9.0 | 7.5 |
Tepe o te aukati miihini ki te piko | MPa | 6.4-7.8 | 13 | 9.0-10 | 15 |
Kōwae rapa | GPa | 9.3 | 14 | 9 | 13.7 |
Te ihirangi pungarehu, kaua e nui ake | % | 0.5 | 0.3 | 0.5 | 0.3 |
Kiato rahi, kaua e iti iho i te | g / cm3 | 1.52 | 1.68 | 1.56-1.62 | 1.7. |
Te whakarea wera o te roha rarangi | × 10-6 / ℃ | 2.9 | 2.8. | 2.4 | 2.2 |
He momo | Diamita | Te roa | ||
Te diameter ingoa | Te roa ingoa | te manawanui | ||
Mirimita (mm) | Inihi (inihi) | |||
Momo iti | 75 | 2.95 | 1200/1400 | ± 100 |
86 | 3.38 | ± 100 | ||
100 | 3.93 | ± 100 | ||
130 | 5.11 | ± 100 | ||
150 | 5.9 | 1600/1800 | ± 100 | |
200 | 7.87 | ± 100 | ||
225 | 8.85 | ± 100 | ||
250 | 9.84 | ± 100 | ||
Momo noa | 300 | 12 | 1600/1800/2000/2200 | ± 100 |
350 | 14 | ± 100 | ||
400 | 16 | ± 100 | ||
450 | 18 | ± 100 | ||
500 | 20 | ± 100 | ||
550 | 22 | ± 100 | ||
600 | 24 | ± 100 | ||
Momo nui | 780 | 30.7 | 2000 | ± 100 |
800 | 31.49 | ± 100 | ||
850 | 33.46 | ± 100 | ||
960 | 37.79 | ± 100 | ||
1200 | 47.24 | ± 100 |
Te diameter ingoa | Te mana o naianei e whakaaetia ana | Te kiato o nāianei (A / cm2) | |
Mirimita (mm) | Inihi (inihi) | ||
300 | 12 | 10000-13000 | 14-18 |
350 | 14 | 13500-18000 | 14-18 |
400 | 16 | 18000-23500 | 14-18 |
450 | 18 | 22000-27000 | 13-17 |
500 | 20 | 25000-32000 | 13-16 |
600 | 24 | 30000-36000 | 12-15 |
Ka whakamahia te RP graphite electrode i roto i te oumu whakarewa hiko, i te oumu arc ranei o te mana katoa mo te whakarewa i te rino, te silicon, te ūkuikui kowhai, me etahi atu me te RP Ka taea te whakamahi i te electrode graphite i roto i te oumu whakarewa hiko mo te whakaputa i te ferroalloy, te silicon parakore, ūkuikui kōwhai, Hāmā parahi, konupūmā carbide me te pera i runga i.
RS refractory wheketere hei kaihanga graphite electrode rp ngaio i Haina, he maha nga painga whakataetae i te maakete. mena kei a koe te tono mo nga rp graphite electrodes, kei a koe etahi patai mo te rp graphite electrode mo nga tohu tinana me nga tohu matū, tena koa whakapiri mai ki a maatau mo te kore utu, ka tukuna atu e matou ki a koe nga hiko rp graphite teitei.