Tuam Tshoj Graphite Electrode 450mm Txoj kab uas hla RP HP UHP Graphite Electrodes
Technical Parameter
| Parameter | Ib feem | Chav tsev | RP 450mm (18 ") Cov ntaub ntawv |
| Nominal Dia | Hluav taws xob | hli (inch) | 450 |
| Max Txoj kab uas hla | mm | 460 | |
| Min Diameter | mm | 454 ib | |
| Nominal Ntev | mm | 1800/2400 Nws | |
| Max Ntev | mm | 1900/2500 Nws | |
| Min Ntev | mm | 1700/2300 Nws | |
| Max tam sim no ceev | KA/cm2 | 13-17 | |
| Lub peev xwm nqa tam sim no | A | 22000-27000 Nws | |
| Tshwj xeeb Resistance | Hluav taws xob | μΩm | 7.5-8.5 Nws |
| Lub txiv mis | 5.8-6.5 | ||
| Flexural zog | Hluav taws xob | Mpa | ≥8.5 |
| Lub txiv mis | ≥16.0 | ||
| Young's Modulus | Hluav taws xob | Gpa | ≤ 9.3 |
| Lub txiv mis | ≤ 13.0 | ||
| Kev ceev ceev | Hluav taws xob | g/cm3 | 1.55-1.64 Nws |
| Lub txiv mis | ≥1.74 | ||
| CTE | Hluav taws xob | × 10-6/ ℃ | ≤ 2.4 |
| Lub txiv mis | ≤ 2.0 | ||
| Tshauv Ntsiab Lus | Hluav taws xob | % | ≤0.3 |
| Lub txiv mis | ≤0.3 |
CEEB TOOM: Txhua qhov kev xav tau tshwj xeeb ntawm qhov loj me tuaj yeem muab tau.
Surface Quality Ruler
- Qhov tsis xws luag lossis qhov yuav tsum tsis pub ntau tshaj ob feem ntawm graphite electrode nto, thiab qhov tsis xws luag lossis qhov loj tsis pub tshaj cov ntaub ntawv hauv cov lus hauv qab no.
- Tsis muaj kev sib hloov ntawm cov electrode nto.Rau longitudinal tawg, nws qhov ntev yuav tsum tsis pub tshaj 5% ntawm graphite electrode ncig, nws qhov 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 negligible
- Qhov dav ntawm nws qhov chaw ntxhib (dub) ntawm thaj chaw graphite electrode yuav tsum tsis pub tsawg dua 1/10 ntawm graphite electrode ncig, thiab qhov ntev ntawm qhov chaw ntxhib (dub) thaj tsam tshaj 1/3 ntawm graphite electrode ntev tsis yog 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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