UHP 600x2400mm Graphite Electrodes rau Hluav Taws Xob Arc Rauv EAF
Technical Parameter
| Parameter | Ib feem | Chav tsev | UHP 600mm (24 ") Cov ntaub ntawv |
| Nominal Dia | Hluav taws xob | hli (inch) | 600 |
| Max Txoj kab uas hla | mm | 613 | |
| Min Diameter | mm | 607 ib | |
| Nominal Ntev | mm | 2200/2700 Nws | |
| Max Ntev | mm | 2300/2800 Nws | |
| Min Ntev | mm | 2100/2600 Nws | |
| Max tam sim no ceev | KA/cm2 | 18-27 | |
| Lub peev xwm nqa tam sim no | A | 52000-78000 Nws | |
| Tshwj xeeb Resistance | Hluav taws xob | μΩm | 4.5-5.4 |
| Lub txiv mis | 3.0-3.6 | ||
| Flexural zog | Hluav taws xob | Mpa | ≥12.0 |
| Lub txiv mis | ≥24.0 | ||
| Young's Modulus | Hluav taws xob | Gpa | ≤ 13.0 |
| Lub txiv mis | ≤ 20.0 | ||
| Kev ceev ceev | Hluav taws xob | g/cm3 | 1.68-1.72 ib |
| Lub txiv mis | 1.80-1.86 Nws | ||
| CTE | Hluav taws xob | × 10-6/ ℃ | ≤1.2 |
| Lub txiv mis | ≤1.0 | ||
| Tshauv Ntsiab Lus | Hluav taws xob | % | ≤0.2 |
| Lub txiv mis | ≤0.2 |
CEEB TOOM: Txhua qhov kev xav tau tshwj xeeb ntawm qhov loj me tuaj yeem muab tau.
Cov yam ntxwv khoom
UHP graphite electrodes muaj ntau qhov zoo dua li cov electrodes rau EAF steel ua.Lawv cov thermal conductivity siab, tsis muaj impurity cov ntsiab lus, lub neej ntev, thiab kev ua haujlwm zoo ib yam ua rau lawv xaiv zoo tshaj plaws rau cov neeg tsim khoom steel rau cov nqi tsim nyog, ua haujlwm zoo, thiab cov tshuaj eco-phooj ywg. Tsis tas li ntawd, UHP graphite electrodes muab cov tshuaj eco-friendly rau steelmakers.
Ultra High Power (UHP) Graphite Electrode Tam sim no nqa lub peev xwm Parameter
| Nominal Dia | Ultra High Power (UHP) Qib Graphite Electrode | ||
| mm | Ntiv | Lub peev xwm nqa tam sim no (A) | Tam sim no ceev (A / cm2) |
| 300 | 12 | 20000-30000 | 20-30 |
| 350 | 14 | 20000-30000 | 20-30 |
| 400 | 16 | 25000-40000 | 16-24 |
| 450 | 18 | 32000-45000 | 19-27 |
| 500 | 20 | 38000-55000 | 18-27 |
| 550 | 22 | 45000-65000 | 18-27 |
| 600 | 24 | 52000-78000 Nws | 18-27 |
| 650 | 26 | 70000-86000 | 21-25 |
| 700 | 28 | 73000-96000 Ib | 18-24 |
Surface Quality Ruler
- 1.Qhov tsis xws luag los yog qhov yuav tsum tsis txhob ntau tshaj ob feem ntawm lub graphite electrode nto, thiab qhov tsis xws luag los yog qhov loj tsis pub tshaj cov ntaub ntawv nyob rau hauv cov lus hauv qab no hais.
- 2.Yog tsis muaj transverse tawg ntawm lub electrode nto.Rau longitudinal tawg, nws ntev yuav tsum tsis txhob ntau tshaj 5% ntawm lub graphite electrode ncig, nws dav yuav tsum nyob rau hauv 0.3-1.0mm ntau yam.Longitudinal tawg cov ntaub ntawv hauv qab no 0.3mm cov ntaub ntawv yuav tsum ua tsis ncaj ncees lawm
- 3.Qhov dav ntawm nws qhov chaw ntxhib (dub) thaj tsam ntawm graphite electrode nto yuav tsum tsis pub tsawg tshaj 1/10 ntawm graphite electrode ncig, thiab qhov ntev ntawm qhov chaw ntxhib (dub) thaj tsam tshaj 1/3 ntawm graphite electrode ntev tsis raug tso cai.
Cov ntaub ntawv defect rau Graphite Electrode
| Nominal Dia | Cov ntaub ntawv tsis raug (mm) | ||
| mm | nti | Txoj kab uas hla (mm) | Qhov tob (mm) |
| 300-400 | 12-16 | 20–40 : kuv | 5–10 |
| 450-700 Nws | 18-24 | 30–50 | 10–15 |
Cov khoom muaj feem xyuam
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