Zoo graphite elecite electrode manufacturs UHP 200 250 300 550 hli graphite electrode
|
Nominal Inch (mm) |
Resiveivity |
Ceev |
Flexure Zog |
Elastic modulus |
Cov ntsiab lus tshauv |
Kha Hlab |
Lub Load Tam Sim No |
Ceev ceev |
|
300 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
13000-17400 |
17-24 |
|
350 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
17400-24000 |
17-24 |
|
400 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
21000-31000 |
16-24 |
|
450 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
25000-40000 |
15-24 |
|
500 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
30000-48000 |
15-24 |
|
550 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
34000-53000 |
14-22 |
|
600 |
6 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
38000-58000 |
13-21 |
|
650 |
6.2 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
41000-65000 |
12-20 |
|
700 |
6.2 |
1.67-1.73 |
12 |
10.5 |
0.3 |
2 |
45000-72000 |
12-19 |
Txais tos hu rau peb rau kev hais.
High - Power (HP) Graphite Electrodes, tshwj xeeb yog cov tshuab uas muaj kev ntxhov siab, muaj kev ntxhov siab ntau, thiab kev ntxhov siab yog par rau chav kawm. Raws li tus caj qaum ntawm hluav taws xob arc rhuab hluav taws (EAFs) thiab loj} nplai hluav taws xob kev ua tau zoo hauv qhov hnyav {5} plaub caug} plaub caug.
Txhais tau "Lub Zog Loj": HP Graphite Ectrodes yog cov yam ntxwv los ntawm ultra -} tsis muaj kev yeem (feem ntau<55 μΩ·m, vs. 60–70 μΩ·m for standard electrodes) and superior thermal conductivity (100–400 W/m·K). For 550mm variants, this translates to the ability to handle currents up to 120 kA in EAFs, far exceeding the limits of smaller or lower-grade electrodes.
Tsim rau Fais Fab: Lub hau 550mm lub taub yog ib txoj kev xaiv xaiv tswv yim. Qhov loj dua cov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom (tam sim no Qhov no qeeb oxidation thiab thermal nkees, lub neej pabcuam kev pab cuam. Piv txwv li, ib 550mm HP electrodode nyob rau hauv ib tug 300-tuj eha kev paub txog 20-30% cov tswv yim ntau dua li 400mm qauv electrode los ntawm 30%.
Kev tsim tau zoo: Tsim 550 hli HP Electrodes yuav tsum tau ua rau yog txhua theem. Cov ntaub ntawv nyoos - ultra -} ntshiab roj av (sulfur<0.2%) and coal tar pitch-are isostatically pressed to ensure uniform density, eliminating weak spots. Graphitization at 2,800–3,000°C aligns carbon atoms into crystalline structures, slashing resistivity. Post-graphitization treatments, such as silicon carbide coating, add a protective layer, further enhancing oxidation resistance.
Kev ua tau zoo hauv kev nqis tes ua: Hauv EFS, 550mm HP Electrodes pab kom nrawm tau melting mus ncig mus los (60-9 feeb rau 100-feeb} feeb nrog cov nruab nrab). Lawv lub peev xwm los tswj cov arcs ruaj khov nyob rau hauv high dej tsaws tsag los ntawm electrode swb, txhawb nqa hluav taws xob kev siv 15-20%. Hauv txhuas smatting, lawv lub thermal stability (nrog entent kom muaj qhov kub thiab txias
Kev cuam tshuam ua lag luam: Raws li lub ntiaj teb steel thiab txhuas kev thov loj hlob, 550mm hp electrodes tau dhau los ua kev lag luam tus qauv. Txog 2030, lawv tau npaj rau tus account rau 50% ntawm EAF Electrode muag, tsav los ntawm lawv lub luag haujlwm hauv kev lag luam {{}} kev tsim khoom.
Hauv cov ntsiab lus, 550 hli siab - fais fab graphite electrodes yog ntau dua li cov khoom siv ntawm cov khoom siv ntawm cov khoom siv ntawm lub ntiaj teb.
Cim npe nrov: Lub zog loj graphite 550mm, Tuam Tshoj siab zog graphite 550mm cov chaw tsim khoom, cov chaw muag khoom, Hoobkas
