Likhechana tsa li-electrode tsa graphiteke lihlahisoa tsa bohlokoa tsa indasteri ea graphite, 'me li na le mefuta e mengata ea lisebelisoa liindastering tse fapaneng.Likhechana tsena li fumanoa nakong ea tlhahiso le ts'ebetso ea li-electrode tsa graphite 'me hangata li na le li-granules tsa graphite, likaroloana, likotoana kapa li-blocks.Li khetholloa ka lik'habone tse ngata, sebabole se tlaase, molora o tlaase, resistivity e tlaase, le naetrojene e tlaase, e leng se etsang hore li lakatsehe haholo bakeng sa tšebeliso ea metallurgical casting, carbon, electrolytic aluminium, le liindasteri tsa tlhahiso ea tšepe ea tšepe.
Lisebelisoa tsa li-electrode tsa graphite ha e le hantle ke lisebelisoa tse setseng tse setseng ka mor'a ho sebetsa le ho etsoa ha li-electrode tsa graphite.Likhechana tsena li ka fapana ka boholo le sebōpeho, ho tloha ho li-granules tse ntle ho ea ho li-blocks tse khōloanyane, ho itšetlehile ka mokhoa o itseng oa tlhahiso.Leha ho le joalo, ho sa tsotellehe hore na li na le sebōpeho sefe, likhechana tsa graphite electrode li batloa haholo bakeng sa thepa ea tsona e ikhethang le ho feto-fetoha ha mekhoa e mengata ea liindasteri.
E 'ngoe ea likopo tsa mantlha tsaelectrode ea graphitelikhechana li teng indastering ea ho lahla metallurgical.Likahare tse phahameng tsa carbon le litšila tse fokolang li etsa hore e be khetho e babatsehang ea ho sebelisoa e le motsoako oa carbon ha ho etsoa lihlahisoa tsa boleng bo phahameng ba tšepe le tšepe.Ho eketsoa ha likhahla tsa graphite ts'ebetsong ea ho lahla ho ka thusa ho ntlafatsa machinability, matla, le boleng ba kakaretso ba sehlahisoa sa ho qetela, ho etsa hore e be khetho e tummeng har'a li-founderries le lisebelisoa tsa ho lahla.
Ntle le indasteri ea ho lahla metallurgical, graphite electrode scraps le tsona li sebelisoa haholo indastering ea carbon.Lithako tsena li ka sebelisoa e le lisebelisoa tse tala bakeng sa tlhahiso ea lihlahisoa tse fapaneng tse entsoeng ka carbon, ho kenyelletsa le borashe ba carbon, li-block blocks le li-composite tsa carbon.Khabone e phahameng le maemo a tlase a litšila li etsa hore likhechana tsa graphite e be tse baballang chelete e ngata le tse baballang tikoloho ho fapana le mehloli ea khale ea khabone, e leng se etsang hore e be khetho e khahlang bakeng sabaetsi ba carbon.
Ho feta moo, likhechana tsa graphite electrode li fumana tšebeliso e ngata indastering ea aluminium ea electrolytic.Sebabole se tlase, molora o tlase, le matla a fokolang a ho hanyetsa likhechana tsena li etsa hore e be khetho e nepahetseng bakeng sa ho sebelisoa e le thepa ea carbonaceous ha ho etsoa aluminiamo.Ho eketsoa ha likhahla tsa graphite ts'ebetsong ea electrolysis ho thusa ho ntlafatsa tsamaiso le katleho ea ts'ebetso, e leng se hlahisang bohloeki bo phahameng le tlhahiso ea boleng ba aluminium.
Ho feta moo, likhechana tsa li-electrode tsa graphite li sebelisoa indastering ea tlhahiso ea tšepe e entsoeng ka tšepe.Likahare tse phahameng tsa khabone le maemo a tlase a litšila a likhechana tsena li li etsa khetho e ntle haholo bakeng sa ho sebelisoa e le recarburizer ha ho etsoa tšepe e entsoeng ka tšepe.Ho eketsoa ha likotoana tsa graphite ho thusa ho lokisa carbon content ea tšepe, ho ntlafatsa boleng ba sehlahisoa sa ho qetela, le ho fokotsa litšenyehelo tsa tlhahiso ea kakaretso, ho etsa hore e be mohloli oa bohlokoa bakeng sa baetsi ba tšepe le ba tšepe.
Qetellong, likhechana tsa li-electrode tsa graphite ke sesebelisoa se feto-fetohang le sa bohlokoa se nang le lisebelisoa tse ngata ho pholletsa le liindasteri tse ngata.Thepa ea bona e ikhethang, ho kenyelletsa le k'habone e phahameng, litšila tse tlase, le conductivity e ntle haholo, li li etsa khetho e lakatsehang bakeng sa ho sebelisoa indastering ea tlhahiso ea tšepe, k'habone, electrolytic aluminium le liindasteri tsa tlhahiso ea tšepe ea tšepe.Ha tlhokahalo ea thepa ea boleng bo holimo, e bolokang chelete e ngata e ntse e hōla, likhechana tsa li-electrode tsa graphite li se li le malala a laotsoe ho phetha karolo e ntseng e eketseha ea ho finyella litlhoko tsa liindasteri tsena.Ka bokhoni ba bona ba ho tsosolosa le ho sebelisoa hape, likhechana tsa li-electrode tsa graphite ha li na molemo feela bakeng sa lits'ebetso tsa indasteri empa hape le ho khothalletsa mekhoa e tsitsitseng le e sireletsang tikoloho ka har'a lekala la tlhahiso.
Nako ea poso: Dec-18-2023