Kuti tidzivise kukuvara kwengura kunokonzerwa nekuoxidation kweflake graphite pakupisa kwakanyanya, zvakakosha kuwana chinhu chekuisa jasi pachinhu chinodziya zvakanyanya, chinogona kudzivirira zvinobudirira flake graphite kubva pakuoxidation pakupisa kwakanyanya. Kuti tiwane rudzi urwu rweflake graphite anti-oxidation jasi, tinofanira kutanga tava nezvimwe zvinhu zvakaita sekudzivirira kupisa kwakanyanya, kusimba kwakanaka, kushanda zvakanaka kwekudzivirira kuora, kugona kwakasimba kwekudzivirira kuora uye kuomarara kwakanyanya. Vanyori veFuruite graphite vanotevera vanogovana nzira dzekudziviriragirafiti yegandakubva pakuoxidized pakupisa kwakanyanya:
1. Shandisa zvinhu zvine kumanikidzwa kweutsi pasi pe0.1333MPa(1650℃) uye zvine hunhu hwakanaka.
2. Sarudza girazi rinoita sechishandiso chinozvivharira chega, wobva waita kuti chive chinhu chinovhara zvidimbu panguva yekushanda.
3. Zvichienderana nebasa resimba rakasununguka rekuita pamwe chete neokisijeni netembiricha, patembiricha yekugadzira simbi (1650-1750℃), zvinhu zvine hukama hwakanyanya neokisijeni kupfuura kabhoni-okisijeni zvinosarudzwa kuti zvitange zvatora okisijeni, kuitira kuti zvizvioxidize uye zvidziviriregirafiti yegandaHuwandu hwechikamu chitsva chinogadzirwa mushure mekuoxidation hwakakura kupfuura hwechikamu chekutanga, izvo zvinobatsira kuvharira nzira yekupararira kweokisijeni mukati uye kugadzira chipingamupinyi chekuoxidation.
4. Pakupisa kwekushanda, huwandu hwakawanda hwezvinhu zvakaita seAl2O3, SiO2 uye Fe2O3 musimbi yakanyungudutswa zvinogona kunyungudutswa, izvo zvinosangana nazvo pachazvo kune sinter, kuitira kuti zvinhu zvakasiyana-siyana zvinobva musimbi yakanyungudutswa zvipinde zvishoma nezvishoma mu coating.
Graphite yeFuruite inotiyeuchidza kuti tembiricha yekuoxidation yegraphite yeflake munzvimbo huru dzekugadzira muChina i560815℃ kana huwandu hwekabhoni huri 88%96% uye saizi yezvikamu iri pamusoro pe -400 mesh. Pakati pavo, kana saizi yezvikamu zvegraphite iri 0.0970.105mm, tembiricha yekuoxidation yegraphite ine huwandu hwekabhoni hunopfuura 90% i600815℃ uye iyo yegraphite ine huwandu hwekabhoni husingasviki 90% i62075℃. Iyo crystalline yakawanda.girafiti yegandandizvo, tembiricha yepamusoro ye oxidation inowedzera, uye kudzikira kwehuremu hwe oxidation kushoma patembiricha yakakwira.
Nguva yekutumira: Ndira-19-2023
