Rp hp uhp dia 200 graphite electrode rau arc rauv
| Yam | Ib yam | Kheej | Hp | Uhp | ||||
| 250-400 | 450-800 | 300-400 | 450-700 | 300-400 | 450-700 | |||
| Hluav Taws Xob Tiv Thaiv | Khoom siv hluav taws xob | μΩ.m | 7.5-8.6 | 7.5-8.8 | 5.5-6.8 | 5.5-7.0 | 4.6-6.0 | 4.8-6.2 |
| Lub txiv mis | 4.5-5.5 | 4.0-5.0 | 3.5-4.5 | |||||
| Dab tsi yog khoov zog | Khoom siv hluav taws xob | MPa | Ntau dua los yog sib npaug rau 8.0 | Ntau dua los yog sib npaug rau 11.0 | Ntau dua los yog sib npaug rau 11.0 | |||
| Lub txiv mis | Ntau dua los yog sib npaug rau 15.0 | Ntau dua los yog sib npaug rau 16.0 | Ntau dua los yog sib npaug rau 18.0 | |||||
| Elastic modulus | Khoom siv hluav taws xob | GPA | Tsawg dua los yog sib npaug rau 9.0 | Tsawg dua los yog sib npaug rau 11.0 | Tsawg dua los yog sib npaug rau 13.0 | |||
| Lub txiv mis | Tsawg dua los yog sib npaug rau 13.0 | Tsawg dua los yog sib npaug rau 14.0 | Tsawg dua los yog sib npaug rau 15.0 | |||||
| Ceev ntom | Khoom siv hluav taws xob | g / cm3 | 1.55-1.65 | 1.63-1.73 | 1.65-1.75 | |||
| Lub txiv mis | 1.70-1.75 | 1.73-1.80 | 1.75-1.82 | |||||
| Txhos | Khoom siv hluav taws xob | % | Tsawg dua los yog sib npaug rau 0.3 | |||||
| Lub txiv mis | ||||||||
| CTE (100-600) ºC | Khoom siv hluav taws xob | 10-6/ºC | 2.00-2.50 | 1.80-2.00 | 1.30-1.50 | |||
| Lub txiv mis | 1.50-1.80 | 1.50-1.80 | 1.20-1.40 | |||||
Txais tos hu rau peb rau kev hais.
Email: info@zaferroalloy.com
Graphite yog cov khoom siv ntawm kev xaiv rau EAF Electrodes rau ib puas xyoo, thiab rau qhov laj thawj. Nws tshwj xeeb ua ke ntawm hluav taws xob conductivity, thermal ruaj khov, thiab kho tshuab siv zog ua rau nws tsis muaj ib puag ncig ntawm hluav taws xob arc.
Ua ntej, graphite qhov tsawg (tsawg li 50 · Mill μω μω μω μω μω μω μT · rau UHP cov qib) minimizes lub zog poob thaum ua haujlwm. Hauv EAFs, qhov chaw hluav taws xob rau ~ 30-40% ntawm cov nqi ntau lawm, txawm tias txo me me hauv kev tiv thaiv kev txhais lus mus rau cov nyiaj txuag tseem ceeb. Thib ob, graphite lub thermal thermal conductivity (100-400 w / min k · k) tsis txaus ntseeg, txo cov chaw hauv zos uas ua rau muaj kev ua kom ua ntej. Thib peb, graphite tus oxidation tiv taus}
Kev tsim qauv ntawm EAF Graphite hluav txuas ntxiv ua rau cov khoom siv no. Pib nrog high-}}}}}}}} 0.%) thiab thee av (800-1200 degree), thiab graphitization). Graphitization lils carbon atoms rau hauv crystalline qauv, txo qhov tsis xws luag thiab txuas ntxiv txo qis. Cov txuj ci siab zoo li Impregnation (nrog Resin lossis Suab) Callcide Pores, Txo lwm anti {{9} corrosion txheej.
In practical terms, graphite electrodes outperform alternatives like copper (which softens at high temps) or carbon composites (which lack conductivity). Piv txwv li, AHP graphite electrode nyob rau hauv ib qho 100-tuj eaf tuaj yeem ntev tshaj 40-60 cov cua sov, thaum lub tshuab tooj liab yuav txiav txim siab hauv qab 10. Raws li EAFs loj hlob loj dua (qee cov txheej txheem tam sim no {}}} cov duab ntawm kev ua tau zoo thaum nws tseem tab tom xaiv.
Cim npe nrov: EAF Graphite Electrodes 500Mm, Tuam Tshoj EAF Graphite Electrodes 500Mm Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
