O le faʻaogaina o oloa graphite e sili atu le maualuga nai lo le mea na tatou faʻamoemoeina, o le a le faʻaogaina o oloa graphite tatou te masani ai i le taimi nei?
1、Faʻaaogaina e fai ma mea faʻafefe
Pe a faʻafefeteina uʻamea eseese, ferroalloys, poʻo le gaosia o le calcium carbide (calcium carbide) ma le phosphorus samasama e faʻaaoga ai se ogaumu eletise eletise poʻo le ogaumu faʻafefeteina, e faʻafeiloaʻi le malosi malosi i totonu o le sone liusuavai o le ogaumu eletise e ala i le carbon electrodes (poʻo le faʻaauau pea o le taoina o le tagata lava ia. electrodes - ie electrode paste) poʻo graphitized electrodes e faʻatupu ai se arc, faʻaliliuina le eletise eletise i le malosi vevela, ma faʻatuputeleina le vevela ile tusa ma le 2000 tikeri Celsius, ma faʻamalieina ai manaʻoga o le faʻafefeteina poʻo le tali atu.O le magnesium u'amea, alumini, ma le sodium e masani lava ona gaosia e le eletise masima liusuavai.I le taimi nei, o mea e faʻaaogaina ai le anode o le cell electrolytic o graphite electrodes uma poʻo faʻaauau pea le taoina o electrodes (anode paste, o nisi taimi muamua taode anode).O le vevela o le masima masima electrolysis e masani lava i lalo ole 1000 tikeri Celsius.Ole anode conductive mea fa'aoga i le masima fofo electrolysis sela mo le gaosiga o le suka (sodium hydroxide) ma chlorine kasa e masani lava graphitized anodes.O mea faʻauluina mo le ulu o le ogaumu o le ogaumu tetee o loʻo faʻaaogaina i le gaosiga o le carbide silicon e faʻaaogaina ai foi eletise graphitized.I le faʻaopoopoga i faʻamoemoega o loʻo i luga, o oloa carbon ma graphite o loʻo faʻaaogaina lautele e avea ma mea faʻatautaia i le gaosiga o afi afi e pei o mama ma pulumu.E le gata i lea, o loʻo faʻaaogaina foʻi e fai ma paʻu kaponi i maʻa mago, faʻamaʻi afi afi mo moli suʻesuʻe poʻo le faʻatupuina o le malamalama, ma anodes i le mercury rectifiers.
Fa'atasiga fa'ameamea fa'akalafi
2、Fa'aaogaina e fai ma mea e fa'asa'o
Ona o le gafatia o oloa carbon ma graphite e tetee atu i le maualuga o le vevela ma maua ai le malosi maualuga o le vevela ma le faʻafefeteina, e mafai ona fausia le tele o ogaumu uʻamea i poloka kaponi, e pei o le pito i lalo, ogaumu, ma le manava o ogaumu uʻamea, le faʻapipiʻiina o ogaumu ferroalloy ma ogaumu calcium carbide, ma le pito i lalo ma itu o sela eletise alumini.O le tele o u'amea e fa'aaogaina mo le fa'afefeteina o u'amea taua ma seasea, fa'apea fo'i ma u'amea graphitized e fa'aaogaina mo le fa'afefeteina o tioata quartz, e faia fo'i mai graphitized billets.O oloa kaponi ma graphite o lo'o fa'aaogaina e fai ma mea e fa'afefeteina e le tatau ona fa'aaogaina i le ea fa'ama'i.Ona o le kaponi poʻo le graphite e vave ona paʻu i lalo o le maualuga o le vevela i se siosiomaga faʻamaʻi.
3、Fa'aaogaina e fai ma mea faufale e fa'asa'o
graphitized electrodes impregnated i resins organic po o inorganic o loʻo i ai uiga o le tetee corrosion lelei, conductivity vevela lelei, ma maualalo permeability.O lenei ituaiga o graphite impregnated ua lauiloa foi o le graphite le mafai ona maua.E faʻaaogaina lautele i le gaosiga o fesuiaiga eseese o le vevela, tane faʻafefe, condensers, faʻamalama afi, olo faʻafefe, faʻamafanafana, faʻamafanafana, faamama, pamu, ma isi meafaigaluega.E faʻaaogaina lautele i vaega faʻapisinisi e pei o le faʻamamaina o le suauu, petrochemical, hydrometallurgy, acid and alkali production, synthetic fibers, papermaking, ma e mafai ona faʻasaoina le tele o mea uʻamea e pei o le uamea.O le gaosiga o le graphite le mafai ona avea ma lala taua o le alamanuia carbon.
Va'a ta'avale kalafi
4、Fa'aaogaina e fai ma mea e fa'alavalava ma fa'aluma
Carbon ma graphite mea e le gata e maualuga le mautu kemisi, ae o loʻo i ai foi mea lelei lubrication.E masani lava e le mafai ona faʻaleleia le faʻaogaina o le faʻaogaina o vaega faʻafefe e faʻaaoga ai le suauʻu lubricating i lalo o le saoasaoa maualuga, maualuga-vevela, ma tulaga maualuga.E mafai ona fa'agaioi mea e fa'aofuofu graphite e aunoa ma le lubricating o le suau'u i fa'asalalauga pala i le vevela e amata mai i le -200 i le 2000 tikeri Celsius ma maualuga fa'ase'e saoasaoa (e o'o i le 100 mita/sekona).O le mea lea, o le tele o compressors ma pamu o loʻo feaveaʻi faʻasalalauga faʻaleagaina e faʻaaogaina lautele mama piston, mama faʻamau, ma paʻu e faia i mea graphite.Latou te le manaʻomia le faʻaopoopoga o lubricants i le taimi o le taotoga.O lenei mea e fa'aofuofu e faia e ala i le fa'apalapalaina o mea masani masani po'o mea graphite ma resini fa'aola po'o mea u'amea vai.Emulsion graphite o se lubricant lelei foi mo le tele o uʻamea uʻamea (e pei o le uaea ata ma le paipa ata).
mama fa'amaufa'ailoga kalafi
5、E pei o se mea tau metallurgical ma ultrapure maualuga
O mea faʻapipiʻi faʻaaogaina i le gaosiga, e pei o tioata tuputupu aʻe tioata, koneteina faʻamama faʻaitulagi, puipui, mea faʻapipiʻi, faʻavevela afi, ma isi, o loʻo faʻaogaina uma mai mea graphite maualuga.graphite insulation laupapa ma faʻavae e faʻaaogaina i le faʻafefeteina o masini, faʻapea foʻi ma vaega e pei o faʻamaualuga o le ogaumu vevela maualuga, tootoo, papatusi, ma grids, e faia foi i mea graphite.va'ai atili ile www.futmetal.com
Taimi meli: Sep-24-2023