HP graphite electrode ikakhulu petroleum coke, inaliti coke njengento ekrwada, itela yamalahle njengesibophelelo, emva calcination, izithako, ukuxova, ukucinezela, ukuqhotsa, graphitization, machining kunye nokwenza. kunye ne-graphite electrodes hp enokumelana ne-oxidation, i-resistivity ephantsi, i-asidi kunye ne-alkali corrosion, ukusebenza okuphezulu kunye nokugcinwa kwamandla, ilahleko ephantsi kunye nezinye iimpawu.
Igama | Iyunithi | ububanzi be-electrode 300mm-600mm | |||
umgangatho | Umlinganiselo wokwenyani | ||||
I-Electrode | Ingono | I-Electrode | Ingono | ||
Ukuxhatshazwa kombane okuthe ngqo | μOhm • m | 7.0-7.5 | 6.5. | 6.5-7.0 | 6th |
Umda wokumelana nomatshini ukugoba | MPa | 9.8-10.5 | 14 | 12-15 | 15-18 |
Imodyuli ye-elastic | GPA | 12 | 16 | 12 | 14 |
Umxholo wothuthu, hayi ngaphezulu kwe | % | 0.3 | 0.3 | 0.3 | 0.3 |
Ubuninzi bobuninzi, hayi ngaphantsi | g/cm3 | 1.6 | 1.7. | 1.68-1.73 | 1.75 |
I-Thermal coefficient yokwandiswa komgca | × 10-6 / ℃ | 2.4 | 2.2 | 2.2 | 2 |
Ububanzi | Ubude | ||||||
Idayamitha yegama | Eyona dayamitha | Ubude begama | ukunyamezelana | ||||
Iimilimitha (mm) | I-intshi (intshi) | Max. (Ubukhulu.) | Umz (umzuzu) | mm | Ubude | ubuninzi | |
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 |
Idayamitha yegama | Amandla akhoyo avumelekileyo | Uxinzelelo lwangoku (A / cm2) | |
Imilimitha (mm) | I-intshi (intshi) | ||
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 |
I-graphite electrodes hp ingasetyenziswa ngokubanzi kwiziko lokunyibilikisa lombane ukuvelisa i-ferroalloy, i-silicon ecocekileyo, i-phosphorus ephuzi, i-matte yobhedu, i-calcium carbide njalo njalo.
Iielectrode ze-HP Graphite nazo zinokusetyenziswa ngokubanzi kwiziko lokuxhathisa umbane lokunyibilika kweglasi, ukwenza isilicon carbide, ukwenziwa kwemveliso yegraphite.
Umzi-mveliso we-RS refractory ngumboneleli ochwephesha weGraphite electrode hp owasekwa ekuqaleni kweminyaka yama-90 yenkulungwane yamashumi amabini. Umzi-mveliso we-RS refractory ukhethekileyo kwiGraphite electrode hp iminyaka engaphezu kwama-20. ukuba unemfuno ethile ye-HP graphite electrode, okanye unemibuzo kwiGraphite electrode hp malunga nezalathi zenyama kunye neekhemikhali, nceda uqhagamshelane nathi simahla. kunye Rs umzi-mveliso refractory njenge professional acid HP graphite electrode umenzi e china, ineenzuzo ezithile kukhuphiswano ngolu hlobo lulandelayo: