UHP 350mm Graphite Electrodes I roto i te Electrolysis Mo te Whakarewa Tira
Tawhā Hangarau
| Tawhā | Wahi | Waeine | UHP 350mm(14”) Raraunga |
| Diamita Ingoa | Hikohiko | mm(inihi) | 350(14) |
| Max Diameter | mm | 358 | |
| Min Diamita | mm | 352 | |
| Te Roa Ingoa | mm | 1600/1800 | |
| Max Roa | mm | 1700/1900 | |
| Min Roa | mm | 1500/1700 | |
| Max kiato o nāianei | KA/cm2 | 20-30 | |
| Te kaha kawe o naianei | A | 20000-30000 | |
| Ātete Tauwhāiti | Hikohiko | μΩm | 4.8-5.8 |
| Kouma | 3.4-4.0 | ||
| Te Kaha Toka | Hikohiko | Mpa | ≥12.0 |
| Kouma | ≥22.0 | ||
| Kōwae a Young | Hikohiko | Gpa | ≤13.0 |
| Kouma | ≤18.0 | ||
| Kiato Nui | Hikohiko | g/cm3 | 1.68-1.72 |
| Kouma | 1.78-1.84 | ||
| CTE | Hikohiko | ×10-6/℃ | ≤1.2 |
| Kouma | ≤1.0 | ||
| Ihirangi pungarehu | Hikohiko | % | ≤0.2 |
| Kouma | ≤0.2 |
FAKATOKANGA: Ko nga whakaritenga motuhake mo te rahi ka taea te tuku.
Koeke Hua
Kua wehea nga tohu hiko kauwhata ki te hiko kauwhata hiko (RP), hiko kauwhata hiko teitei (HP), hiko kauwhata hiko teitei (UHP).
Ko te nuinga o te tono mo te oumu hiko hiko i roto i te hanga maitai
Ko nga hiko graphite mo te hanga maitai e 70-80% o te katoa o nga tono hiko kauwhata. Ma te tuku i te ngaohiko teitei me te naianei ki te hiko kauwhata, ka puta te pewa hiko i waenga i te pito hiko me te kongakonga kongakonga ka puta te wera nui hei whakarewa i te para. Ko te tukanga o te whakarewa ka pau te hiko kauwhata, me whakakapi tonu.
UHP graphite electrode Kei te whakamahia nuitia i roto i te ahumahi maitai i roto i te hanga o te oumu arc hiko (EAF) maitai. Ko te tukanga EAF ko te whakarewa i te para maitai hei hanga maitai hou. Ka whakamahia te UHP graphite electrode ki te hanga pewa hiko, e whakamahana ana i te para maitai ki tona ira whakarewa. He pai, he utu hoki tenei tukanga, no te mea ka taea e te maitai te whakaputa tere me te nui.
Tirohanga Wāhanga me te Tirohanga Mahere mo te Umu Arc Hiko
Ko matou te kaihanga o te raina whakaputa oti me te roopu ngaio.
30% TT i mua hei utu ki raro, Ko te 70% toenga TT i mua i te tuku.
Hua e pa ana
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