UHP 700mm Graphite Electrode
700mm UHP graphite elekiturodu jẹ ti coke ti o ni abẹrẹ ti o ga, eyiti o ṣẹda, sisun, ti a fi sinu, graphitized ati ṣiṣe ẹrọ bi ohun elo imudani didara giga fun ileru arc ina. UHP 700mm graphite elekiturodu, Awọn Allowable lọwọlọwọ agbara ni 73000 ~ 96000A, awọn Allowable iwuwo lọwọlọwọ jẹ 18-24A/㎡ . O ti wa ni apẹrẹ fun superpower ina aaki ileru steelmaking.
Akiyesi: A ṣe iṣeduro pe agbara lọwọlọwọ jẹ -10% fun ina ina ati + 10% fun ileru ladle.
| Ifiwera Imọ-ẹrọ Sipesifikesonu fun UHP Graphite Electrode 28” | ||
| Electrode | ||
| Nkan | Ẹyọ | Specter olupese |
| Aṣoju abuda ti polu | ||
| Opin Opin | mm | 700 |
| Iwọn Iwọn to pọju | mm | 714 |
| Iwọn Iwọn Min | mm | 710 |
| Orúkọ Gigùn | mm | 2200-2700 |
| O pọju Gigun | mm | 2300-2800 |
| Ipari Min | mm | 2100-2600 |
| Olopobobo iwuwo | g/cm3 | 1.68-1.72 |
| agbara ifa | MPa | ≥10.0 |
| Modulu ọdọ | GPA | ≤13.0 |
| Specific Resistance | µΩm | 4.5-5.4 |
| O pọju iwuwo lọwọlọwọ | KA/cm2 | 18-24 |
| Agbara Gbigbe lọwọlọwọ | A | 73000-96000 |
| (CTE) | 10-6℃ | ≤1.2 |
| eeru akoonu | % | ≤0.2 |
| Awọn abuda Aṣoju ti Ọmu (4TPI) | ||
| Olopobobo iwuwo | g/cm3 | 1.80-1.86 |
| agbara ifa | MPa | ≥24.0 |
| Modulu ọdọ | GPA | ≤20.0 |
| Specific Resistance | µΩm | 3.0-3.6 |
| (CTE) | 10-6℃ | ≤1.0 |
| eeru akoonu | % | ≤0.2 |
| Allowable fifuye lọwọlọwọ fun olekenka-ga agbara lẹẹdi amọna | |||||
| ipin opin | lọwọlọwọ laaye | ipin opin | lọwọlọwọ laaye | ||
| mm | A | A/㎡ | mm | A | A/㎡ |
| 250 | 9000-14000 | 18-25 | 500 | 38000-55000 | 18-27 |
| 300 | 15000-22000 | 20-30 | 550 | 45000-65000 | 18-27 |
| 350 | 20000-30000 | 20-30 | 600 | 52000-78000 | 18-27 |
| 400 | 25000-40000 | 16-24 | 650 | 70000-86000 | 21-25 |
| 450 | 32000-45000 | 19-27 | 700 | 73000-96000 | 18-24 |
| Ultra ga agbara lẹẹdi elekiturodu ati apapọ bošewa | |||||
| awọn ohun kan | ẹyọkan | iwọn ila opin (mm) | |||
| 250-400 | 450-550 | 600-700 | |||
| pato resistance | elekiturodu ori omu | μ Ω•m | 4.8-5.8 3.4-4.0 | 4.5～5.6 3.4～3.8 | 4.5～5.4 3.0～3.6 |
| agbara ifa | elekiturodu ori omu | MPa | ≥12.0 ≥22.0 | ≥12.0 ≥22.0 | ≥10.0 ≥24.0 |
| rirọ modulu | elekiturodu ori omu | GPA | ≤13.0 ≤18.0 | ≤13.0 ≤18.0 | ≤13.0 ≤20.0 |
| eeru akoonu | elekiturodu ori omu | % | ≤0.2 | ≤0.2 | ≤0.2 |
| olopobobo iwuwo | elekiturodu ori omu | g/m³ | 1.68-1.73 1.78-1.84 | 1.68-1.72 1.78-1.84 | 1.68-1.72 1.80-1.86 |
| (CTE) | elekiturodu ori omu | 10 ℃ | ≤1.2 ≤1.0 | ≤1.2 ≤1.0 | ≤1.2 ≤1.0 |