Ko nga electrodes graphite UHP he mea hanga ki te hinu hinu, ngira ngira hei rauemi mata, te waro waro hei here, i muri i te calcination, nga kai, te pokepoke, te pehi, te tunu, te whakairoiro, te miihini me te tuku i roto i te hiko o te oumu hiko i roto i te ahua o te arc hei kaikawe hei whakamahana i te oumu whakarewa.
Ingoa | Waeine | diameter o te hiko 300mm-600mm | |||
paerewa | Inenga tuturu | ||||
Hikohiko | Kouma | Hikohiko | Kouma | ||
Te parenga hiko motuhake | μOhm • m | 6.2-6.5 | 5.5 | 5.0-6.5 | 4.5 |
Tepe o te aukati miihini ki te piko | MPa | 10.5 | 16 | 14-16 | 18-20 |
Kōwae rapa | GPa | 14 | 18 | 12 | 14 |
Te ihirangi pungarehu, kaua e nui ake | % | 0.5 | 0.5 | 0.5 | 0.5 |
Kiato rahi, kaua e iti iho i te | g / cm3 | 1.64-1.65 | 1.70-1.72 | 1.72-1.75 | 1.78 |
Te whakarea wera o te roha rarangi (100-600 ° C) | × 10-6 / ℃ | 1.5 | 1.4 | 1.3 | 1.2 |
Diamita | Te roa | ||||||
Te diameter ingoa | 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 | ± 100 | -100 | -275 |
550 | 22 | 556 | 553 | ||||
600 | 24 | 613 | 607 |
Te diameter ingoa | Putanga o naianei (A) | Te kiato o nāianei (A / cm2) | |
Mirimita (mm) | Inihi (inihi) | ||
250 | 10 | 9200-15100 | 21-30 |
300 | 12 | 13000-22000 | 20-30 |
350 | 14 | 20000-30000 | 20-30 |
400 | 16 | 25000-40000 | 19-30 |
450 | 18 | 32000-45000 | 19-27 |
500 | 20 | 38000-55000 | 18-27 |
550 | 48000-60000 | 18-24 | |
600 | 24 | 52000-72000 | 18-24 |
700 | 27th | 62000-95000 | 18-24 |
Ka taea te whakamahi i te uhp electrode graphite i roto i te oumu pewa hiko me te oumu para para mo te hanga maitai. Ka taea te whakamahi i nga electrodes graphite uhp i roto i te oumu whakarewa hiko mo te hanga i te ferroalloy, te silicon parakore, te ūkuikui kowhai, te matte parahi, te konupūmā carbide me era atu.
RS refractory wheketere hei kaihanga graphite electrode uhp ngaio i Haina, he maha nga painga whakataetae i te maakete. Mena kei a koe te tono mo te uhp graphite electrodes, kei a koe etahi patai mo te uhp graphite electrode mo nga tohu tinana me te matū, tena koa waea mai ki a maatau mo te kore utu, ka tukuna atu e matou ki a koe nga hiko hiko uhp graphite teitei.