UHP 500 hli Graphite Electrode
| Kev sib piv kev qhia tshwj xeeb rau UHP Graphite Electrode 20 " | ||
| Hluav taws xob | ||
| Yam khoom | Chav tsev | Supplier Spec |
| Cov yam ntxwv ntawm tus ncej | ||
| Nominal Dia | mm | 500 |
| Max Txoj kab uas hla | mm | 511 |
| Min Dia | mm | 505 |
| Nominal Ntev | mm | 1800-2400 Nws |
| Max Ntev | mm | 1900-2500 Nws |
| Min Ntev | mm | 1700-2300 Nws |
| Kev ceev ceev | g/cm3 | 1.68-1.72 ib |
| transverse zog | MPa | ≥12.0 |
| Young' Modulus | GPa | ≤ 13.0 |
| Tshwj xeeb Resistance | µ Ωm | 4.5-5.6 |
| Qhov siab tshaj plaws tam sim no | KA/cm2 | 18-27 |
| Lub peev xwm nqa tam sim no | A | 38000-55000 |
| (CTE) | 10-6 ℃ | ≤1.2 |
| cov ntsiab lus tshauv | % | ≤0.2 |
| Cov yam ntxwv ntawm lub txiv mis (4TPI) | ||
| Kev ceev ceev | g/cm3 | 1.78-1.84 Nws |
| transverse zog | MPa | ≥22.0 |
| Young' Modulus | GPa | ≤ 18.0 |
| Tshwj xeeb Resistance | µ Ωm | 3.4-3.8 |
| (CTE) | 10-6 ℃ | ≤1.0 |
| cov ntsiab lus tshauv | % | ≤0.2 |
Graphite electrode yog cov khoom siv nkaus xwb uas tuaj yeem tiv taus kub txog li 3000 degrees Celsius yam tsis tau deformed thiab yaj. Yog li, lawv raug xaiv los ua cov hlau hauv hluav taws xob arc rauv taws (EAF) thiab ladle furnaces (LF).
Nws ua haujlwm li cas hauv kev xyaum? Thaum cov hluav taws xob tam sim no dhau los ntawm electrode, cov lus qhia electrode tsim hluav taws xob arc uas ua rau muaj cua sov heev thiab melts cov hlau rau hauv cov hlau molten. Kev kub siab ua haujlwm thiab thermal poob siab ua rau nws yog ib qho khoom siv tsis tau rau steelmaking.
