O le tekonolosi o ufiufi antioxidant mo graphite electrode, o loʻo faʻaaogaina i luga o le electrite electrodes o le eletise-arc ogaumu uʻamea faia. e ala i le novolac epoxy, polyvinyl aloaia acetal, phosphoric acid, silicon carbide, silicon-dioxide, fatupese e pei o le aluminium oxide, ferric oxide, boron nitride, norbide.be a kind of slurries, can with brush, spray, smear or impregnating method muamua ufiufi luga o le electrode luga i lalo o le electrode dop, maua lena pipiʻi mana e tele, oxidation-tetee e malosi, faʻaaoga lelei faigofie, faʻaaogaina graphite electrode taumafaina e faʻaititia e 0.8-1.0kg i le tasi tone o uʻamea 7-8kg o uluaʻi uma faʻamaeʻaina faʻavae.0933a i le maeʻa ai o le electrite electrode antioxidant faʻagasologa fou tekonolosi - ufiufi faʻatele o le electrode faʻaaoga taimi 26 ~ 70.4%.
I le faʻagasologa o le faʻaaogaina o le electrite electrode mo le faʻaeletise ogaumu oʻo pe a gaosia uʻamea, ona o le maualuga o le vevela siʻosiʻomaga siʻosiʻomaga, le oxidation o le electrode itu e tusa ma le 60% o le aofaʻi taumafaina. graphite electrode antioxidants i le 600 ~ 1800 ℃ laina, e mafai ona aloese mai le fesoʻotaʻiga o le electrode ma le 'ea e faʻaititia ai le faʻamamaina o le mata o le electrite electrode ma faʻafualoa ai le ola o le electrode.
O le impregnated oloa mafai ona faʻaaogaina faʻatasi ma le ufiufi oloa, ma le aneti-oxidation mafai ona faʻaleleia atili. le oxidation tetee topcoating lalo o le oloa karaponi maualuga vevela, ia talafeagai e coated luga o le electrite electrode o eletise-arc ogaumu uʻamea faʻaaogaina, taʻalo le anti-oxidation puipuiga aafiaga graphite electrode aneti-oxidation togafitiga faʻatusatusaga pei o lalo faatulagaga:
|
Ituaiga |
Olaga eletise FAAOPOOPO (%) |
TOE FAʻATONUINA O TUPE A LE ELETISE (%) |
FAʻATUPEINA O LE MANA FAAITIITI (%) |
|
ITUAIGA ESEESE |
26% |
20.5% |
0.8-1.2% |
|
ITUAIGA COATING |
30% |
23.1% |
0.9-1.3% |
|
FAʻALELELEINA COATING |
70.4% |
41.3% |
FAʻAALIGA: O faʻamatalaga o iʻuga o le teteʻe i le faʻasaʻoa o le electrite electrode i le aso 4 o Setema 2017 mai le suzhou iron & steel group.
O le faʻaititia o le paoa taumafaina ua fuafuaina e tusa ai ma le faʻataʻitaʻiga iʻuga o uamea mills.
Taimi Post: Tes-28-2020