UHP graphite electrodes e faia i le suauʻu coke, nila coke e pei o mea mata, koale pitch e pei o le fusifusia, ina ua uma calcination, mea, komi, oomi, taoina, graphitization, masini ma faamatuu atu i le ogaumu arc eletise uamea i le tulaga o se arc Malosiaga eletise. e fai ma se ta'avale e fa'avevela ai le ogaumu liusuavai.
Igoa | Vaega | lautele ole electrode 300mm-600mm | |||
tulaga faatonuina | Fuaga moni | ||||
Electrode | susu | Electrode | susu | ||
Fa'asao eletise fa'apitoa | μOhm • m | 6.2-6.5 | 5.5 | 5.0-6.5 | 4.5 |
Fa'atapula'a o le fa'ainisinia e tete'e i le punou | MPa | 10.5 | 16 | 14-16 | 18-20 |
Fa'aula'i fa'alava | GPa | 14 | 18 | 12 | 14 |
mea efuefu, e le sili atu | % | 0.5 | 0.5 | 0.5 | 0.5 |
Ole tele ole density, e le itiiti ifo i le | g / cm3 | 1.64-1.65 | 1.70-1.72 | 1.72-1.75 | 1.78 |
Coefficient vevela o le faʻalauteleina laina (100-600 ° C) | × 10-6 / ℃ | 1.5 | 1.4 | 1.3 | 1.2 |
Diamita | Umi | ||||||
Nominal diameter | O le lautele moni | Ole umi ole igoa | faapalepale | ||||
Milimita (mm) | Inisi (inisi) | Max. (Max.) | Min (min) | mm | Umi | aupito maualuga | |
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 |
Nominal diameter | O lo'o iai nei (A) | Le mamafa o iai nei (A / cm2) | |
Milimita (mm) | Inisi (inisi) | ||
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 |
Graphite electrode uhp e mafai ona faʻaaogaina lautele i le ogaumu arc eletise ma le ogaumu faʻamamaina o lau mo le uʻamea. uhp graphite electrodes e mafai ona faʻaaogaina lautele i le ogaumu faʻafefe eletise mo le gaosia o le ferroalloy, silikoni mama, phosphorus samasama, matte apamemea, calcium carbide ma isi.
RS refractory falegaosimea e pei o le graphite electrode uhp gaosi oloa i Saina, e tele tulaga faatauva i le maketi. afai ei ai sau manaʻoga o uhp graphite electrodes, pe i ai ni fesili ile uhp graphite electrode e uiga i faʻailoga faaletino ma vailaʻau, faʻamolemole faʻafesoʻotaʻi i matou e aunoa ma se totogi, matou te tuʻuina atu ia te oe le maualuga o le uhp graphite electrodes.