HP graphite electrode te nuinga o te petroleum coke, ngira coke hei rauemi mata, waro tar as binder, after calcination, kai, te pokepoke, te pehi, te tunu, te graphitization, te miihini me te hanga. me te graphite electrodes hp me te aukati waikura, iti te parenga, te waikawa me te waikura alkali, te kaha nui me te penapena hiko, te iti o te mate me etahi atu ahuatanga.
Ingoa | Waeine | diameter o te hiko 300mm-600mm | |||
paerewa | Inenga tuturu | ||||
Hiko | Kouma | Hiko | Kouma | ||
Te parenga hiko motuhake | μOhm • m | 7.0-7.5 | 6.5. | 6.5-7.0 | 6th |
Tepe o te aukati miihini ki te piko | MPa | 9.8-10.5 | 14 | 12-15 | 15-18 |
Kōwae rapa | GPa | 12 | 16 | 12 | 14 |
Te ihirangi pungarehu, kaua e nui ake | % | 0.3 | 0.3 | 0.3 | 0.3 |
Kiato rahi, kaua e iti iho i te | g / cm3 | 1.6 | 1.7. | 1.68-1.73 | 1.75 |
Te whakarea wera o te roha rarangi | × 10-6 / ℃ | 2.4 | 2.2 | 2.2 | 2 |
Diamita | Te roa | ||||||
Te diameter ingoa | Te diameter tūturu | Te roa ingoa | te manawanui | ||||
Mirimita (mm) | Inihi (inihi) | Max. (Max.) | Min (mene) | mm | Te roa | te mōrahi | |
300 | 12 | 307 | 302 | 1600 1800 | ± 100 | -100 | -275 |
350 | 14 | 357 | 352 | ||||
400 | 16 | 409 | 403 | ||||
450 | 18 | 460 | 454 | ||||
500 | 20 | 511 | 505 | 1600/1800/2000/2200 1800/2000/2200 1800/2000/2200/2400 1800/2000/2200 1800/2000/2200 |
± 100 | -100 | -275 |
Te diameter ingoa | Te mana o naianei e whakaaetia ana | Te kiato o nāianei (A / cm2) | |
Mirimita (mm) | Inihi (inihi) | ||
300 | 12 | 10000-13000 | 17-24 |
350 | 14 | 13500-18000 | 17-24 |
400 | 16 | 18000-23500 | 16-24 |
450 | 18 | 22000-27000 | 16-24 |
500 | 20 | 25000-32000 | 15-24 |
600 | 24 | 30000-36000 | 14-24 |
Ka taea te whakamahi i nga hiko o te graphite hp i roto i te oumu whakarewa hiko mo te hanga ferroalloy, silicon parakore, ūkuikui kōwhai, matte parahi, konupūmā carbide me era atu.
Ka taea hoki te whakamahi i nga electrodes HP Graphite i roto i te oumu aukati hiko mo te whakarewa karaihe, te hanga carbide silicon, te hanga hua kauwhata.
Ko te wheketere refractory RS he kaiwhakarato HP hiko Graphite ngaio i whakapumautia i te timatanga o nga tau 90 o te rua tekau tau. Ko te wheketere refractory RS he mea motuhake ki te Graphite electrode hp neke atu i te 20 tau. Mena kei a koe etahi tono mo nga electrodes graphite HP, he patai ranei mo te Graphite electrode hp mo nga tohu tinana me te matū, me waea mai ki a maatau mo te kore utu. me te wheketere whakaahuru Rs hei kaihanga hiko HP graphite electrodes i Haina, he painga whakataetae penei: